Bump to version 1.7.4

* Update README_ja-JP.md

* fix sentences correctly

README.md

@@ -29,7 +29,7 @@
 - Get game version REL4.0.x (4.0.x client can be found here if you don't have it): https://github.com/MAnggiarMustofa/GI-Download-Library/blob/main/GenshinImpact/Client/4.0.0.md
 
 - Download the [latest Cultivation version](https://github.com/Grasscutters/Cultivation/releases/latest). Use the `.msi` installer.
-- After opening Culivation (as admin), press the download button in the upper right corner. 
+- After opening Cultivation (as admin), press the download button in the upper right corner. 
 - Click `Download All-in-One`
 - Click the gear in the upper right corner
 - Set the game Install path to where your game is located.

build.gradle

@@ -58,7 +58,7 @@ sourceCompatibility = JavaVersion.VERSION_17
 targetCompatibility = JavaVersion.VERSION_17
 
 group = 'io.grasscutter'
-version = '1.7.1'
+version = '1.7.4'
 
 java {
     withJavadocJar()

docs/README_ja-JP.md

@@ -3,81 +3,65 @@
 
 <div align="center"><a href="https://discord.gg/T5vZU6UyeG"><img alt="Discord - Grasscutter" src="https://img.shields.io/discord/965284035985305680?label=Discord&logo=discord&style=for-the-badge"></a></div>
 
-[EN](../README.md) | [简中](README_zh-CN.md) | [繁中](README_zh-TW.md) | [FR](README_fr-FR.md) | [ES](README_es-ES.md) | [HE](README_HE.md) | [RU](README_ru-RU.md) | [PL](README_pl-PL.md) | [ID](README_id-ID.md) | [KR](README_ko-KR.md) | [FIL/PH](README_fil-PH.md) | [NL](README_NL.md) | [JP](README_ja-JP.md) | [IT](README_it-IT.md) | [VI](README_vi-VN.md) | [हिंदी](README_hn-IN.md)
+[EN](README.md) | [简中](docs/README_zh-CN.md) | [繁中](docs/README_zh-TW.md) | [FR](docs/README_fr-FR.md) | [ES](docs/README_es-ES.md) | [HE](docs/README_HE.md) | [RU](docs/README_ru-RU.md) | [PL](docs/README_pl-PL.md) | [ID](docs/README_id-ID.md) | [KR](docs/README_ko-KR.md) | [FIL/PH](docs/README_fil-PH.md) | [NL](docs/README_NL.md) | [JP](docs/README_ja-JP.md) | [IT](docs/README_it-IT.md) | [VI](docs/README_vi-VN.md)
 
 
-**＊:** 私たちはプロジェクトへの貢献者をいつでも歓迎します。貢献を追加する前に、我々の [行動規範](https://github.com/Grasscutters/Grasscutter/blob/stable/CONTRIBUTING.md)をよくお読みください。
+**Attention:** 私たちはプロジェクトへのコントリビュータをいつでも歓迎します。コントリビュートする前に、私たちの [行動規範](https://github.com/Grasscutters/Grasscutter/blob/stable/CONTRIBUTING.md)をよくお読みください。
 
-## 現在機能している物
+## 現在実装されている機能
 
 * ログイン
 * 戦闘
 * フレンドリスト
 * テレポート
-* 祈願(ガチャ)
-* マルチプレイは一部機能しています
-* コンソールを使用してモンスターをスポーンさせる
+* 祈願 (ガチャ)
+* マルチプレイ (一部)
+* コンソールを通したモンスターのスポーン 
 * インベントリ機能 (アイテム/キャラクターの受け取り､アイテム/キャラクターのアップグレードなど)
 
-## クイックセットアップガイド
+## かんたんセットアップガイド
 
-**＊:** サポートが必要な場合はGrasscutterの[Discord](https://discord.gg/T5vZU6UyeG)に参加してください。
+**Note:** サポートが必要な場合はGrasscutterの[Discordサーバー](https://discord.gg/T5vZU6UyeG)に参加してください。
 
-### 動作環境
+### パパっとスタートアップ
 
-* [JAVAのバージョン17以降](https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html)
+- [Java (バージョン17以降)](https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html) を用意する
+- [MongoDB Community Server](https://www.mongodb.com/try/download/community) を用意する
+- ゲームバージョンがREL4.0.Xのものを用意する (4.0.Xのクライアントを持っていない場合は右のリンクからダウンロード): https://github.com/MAnggiarMustofa/GI-Download-Library/blob/main/GenshinImpact/Client/4.0.0.md
+- [最新の Cultivation](https://github.com/Grasscutters/Cultivation/releases/latest)をダウンロードする。`.msi`インストーラを使ってください。
+- 管理者権限を付与して Cultivation を実行した後、右上端にあるダウンロードアイコンのボタンを押す。 
+- `Download All-in-One` をクリックする
+- 右上端にある歯車アイコンのボタンをクリックする。
+- `Game Install Path` にゲームファイルのパスを指定する。
+- `Custom Java Path` に、自分が用意したJavaのパスを指定する。 (例: `C:\Program Files\Java\jdk-17\bin\java.exe`)
+- その他の設定には手を付けず次の段階に進む。
 
-  **＊:** サーバーを動作させるだけならjreのみで十分です｡ 開発をしたい場合JDKが必要になるかもしれません。
+- Launch の隣にある小さいボタンを押す。
+- Launchボタンを押す
+- 好きなユーザ名でログインする。パスワードは特段気にすることはない。
 
-* [MongoDB](https://www.mongodb.com/try/download/community) (バージョン4.0以降を推奨)
-
-* プロキシツール: [mitmproxy](https://mitmproxy.org/) (mitmdump, 推奨)、[Fiddler Classic](https://telerik-fiddler.s3.amazonaws.com/fiddler/FiddlerSetup.exe)、その他｡
-
-### 起動方法
-
-**＊:** もしサーバーをアップデートしたい場合は`config.json`を削除してから再生成してください。
-
-1. `grasscutter.jar`を入手する
-   - [releases](https://github.com/Grasscutters/Grasscutter/releases/latest) か [action](https://github.com/Grasscutters/Grasscutter/actions) からダウンロードするか、[自分でビルド](#ビルド)してください｡
-2. `grasscutter.jar` があるディレクトリに `resources` フォルダーを作成し、そこに `BinOutput, ExcelBinOutput, Readables, Scripts, Subtitle, TextMap` を移動してください *(`resources` フォルダの中身の入手方法については [wiki](https://github.com/Grasscutters/Grasscutter/wiki) を参照してください.)*
-3. コマンドプロンプトに`java -jar grasscutter.jar`を入力しGrasscutterを起動してください。**このときMongoDBも実行する必要があります。**
-
-### クライアントとの接続
-
-½. [このコマンド](https://github.com/Grasscutters/Grasscutter/wiki/Commands#commands-for-server-admins)をサーバーコンソールから使用してアカウントを作成してください｡
-
-1. 通信内容をリダイレクトする: (どちらか一つを選択してください)
-    - mitmdump: `mitmdump -s proxy.py -k`
-
-      - CA証明書を信頼する:
-
-        - **＊:** CA証明書は`%USERPROFILE%\.mitmproxy`に保存されています。ダブルクリックして[インストール](https://docs.microsoft.com/en-us/skype-sdk/sdn/articles/installing-the-trusted-root-certificate#installing-a-trusted-root-certificate)するか...
-
-        - コマンドライン経由でインストールします
-
-        ```shell
-        certutil -addstore root %USERPROFILE%\.mitmproxy\mitmproxy-ca-cert.cer
-        ```
-
-    - Fiddler Classic: Fiddler Classicを起動し(Tools -> Options -> HTTPS)から`Decrypt https traffic`をオンにしてください｡ (Tools -> Options -> Connections) に有るポート番号の設定を`8888`以外に設定してください。その後この[スクリプト](https://github.com/Grasscutters/Grasscutter/wiki/Resources#fiddler-classic-jscript)をFiddlerScriptタブにコピペしてロードします。
-
-    - [ホストファイル](https://github.com/Grasscutters/Grasscutter/wiki/Resources#hosts-file)
-
-2. ネットワークプロキシを `127.0.0.1:(自分で設定したポート番号)` に設定してください｡
-- mitmproxyを使用した場合：プロキシの設定と証明書のインストールが終わった後、http://mitm.it/ でトラフィックがmitmproxyを通過しているか確認しましょう。
-
-**`start.cmd`でmitmdumpとサーバーをまとめて起動することが出来ます。ただ、事前に`start_config.cmd`でJAVAのパスを指定している必要があります。**
 
 ### ビルド
 
-GrasscutterはGradleを使用して依存関係とビルドを処理しています。
+Grasscutterは依存関係とビルドの処理にGradleを使用しています。
 
-**要件:**
+**必要要件:**
 
-- [Java SE Development Kits - 17以降](https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html)
+- [Java SE Development Kit 17以降](https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html)
 - [Git](https://git-scm.com/downloads)
+- [NodeJS](https://nodejs.org/en/download) (任意、ハンドブックの生成に必要)
 
-##### Windows
+##### Clone
+```shell
+git clone --recurse-submodules https://github.com/Grasscutters/Grasscutter.git
+cd Grasscutter
+```
+
+##### Compile
+
+**Note:** 環境によってはハンドブックの生成が失敗する場合があります。ハンドブックの生成をさせない場合は `gradlew jar` コマンドに `-PskipHandbook=1` を付け加えてください。
+
+Windows:
 
 ```shell
 git clone https://github.com/Grasscutters/Grasscutter.git
@@ -86,7 +70,7 @@ cd Grasscutter
 .\gradlew jar # コンパイル
 ```
 
-##### Linux
+Linux:
 
 ```bash
 git clone https://github.com/Grasscutters/Grasscutter.git
@@ -95,13 +79,8 @@ chmod +x gradlew
 ./gradlew jar # コンパイル
 ```
 
-生成されたjarファイルはプロジェクトフォルダのルートに有ります。
+生成されたjarファイルはプロジェクトフォルダのルートにあります。
 
-### コマンドリストは[wiki](https://github.com/Grasscutters/Grasscutter/wiki/Commands)へ移動しました｡
+### トラブルシューティング
 
-# トラブルシューティング
-
-* コンパイルが失敗した場合JDKがインストールされているか確認してください。(JDKのバージョンが17以降であることと、環境変数でJDKのパスが設定されている必要があります)
-* クライアントが接続できない・ログインできない・エラーコード4206・またその他場合、ほとんどは、プロキシデーモンの設定が問題です。Fiddlerを使っている場合はデフォルトポートを8888以外の別のポートに変更してみてください。
-  Fiddlerを使用している場合はポートが8888以外に設定されていることを確認してください。
-* 起動シーケンス(順番): MongoDB > Grasscutter > プロキシツール (mitmdumpかfiddler、その他) > ゲーム
+よく散見されるトラブルとそれに対する解決策のまとめリストや、質問し誰かの助けを得たい場合は、Grasscutterの[Discordサーバー](https://discord.gg/T5vZU6UyeG)に参加し、サポートチャンネルを参照してください。

docs/README_zh-CN.md

@@ -29,7 +29,7 @@
 - 获取游戏4.0正式版 (如果你没有4.0的客户端，可以在这里找到）：https://github.com/MAnggiarMustofa/GI-Download-Library/blob/main/GenshinImpact/Client/4.0.0.md)
 
 - 下载[最新的Cultivation版本](https://github.com/Grasscutters/Cultivation/releases/latest)（使用以“.msi”为后缀的安装包）。
-- 以管理员身份打开Culivation，按右上角的下载按钮。
+- 以管理员身份打开Cultivation，按右上角的下载按钮。
 - 点击“下载 Grasscutter 一体化”
 - 点击右上角的齿轮
 - 将游戏安装路径设置为你游戏所在的位置。

docs/README_zh-TW.md

@@ -29,7 +29,7 @@
 - 下載遊戲版本 REL3.7（如果你沒有的話，可以在[這裡](https://github.com/MAnggiarMustofa/GI-Download-Library/blob/main/GenshinImpact/Client/3.7.0.md)找到 3.7 客戶端）
 
 - 下載 [最新的 Cultivation 版本](https://github.com/Grasscutters/Cultivation/releases/latest)。使用 `.msi` 安裝程式。
-- 以管理員身分打開 Culivation，按右上角的下載按鈕。
+- 以管理員身分打開 Cultivation，按右上角的下載按鈕。
 - 點擊 `Download All-in-One`
 - 點擊右上角的齒輪
 - 將遊戲安裝路徑設置為你的遊戲所在的位置。

docs/events/windtrace/README.md

@@ -0,0 +1,188 @@
+# Hide and Seek!
+Documentation on how the **Hide and Seek** game works.\
+Externally dubbed: `Windtrace`.
+
+# Map IDs
+TODO: Document the map IDs of Windtrace.
+
+TODO: Investigate `ServerGlobalValueChangeNotify`
+
+# Asking Players to Play in a Co-Op Game
+1. The client will send `DraftOwnerStartInviteReq`
+2. The server will send `DraftOwnerInviteNotify` to all clients.
+3. The server will send `DraftOwnerStartInviteRsp`
+
+# Matching in a Co-Op Game
+1. World owner talks to Gygax and begins a Windtrace game.
+2. The packet `DraftOwnerInviteNotify` is sent to clients.
+3. Clients will respond with `DraftGuestReplyInviteReq` (client-side)
+4. The server will respond with `DraftGuestReplyInviteRsp`
+5. The server will respond with `DraftInviteResultNotify`
+
+# Starting Windtrace
+1. If `DraftInviteResultNotify` is a success, the server will send a series of packets.
+   1. A series of `SceneEntityAppearNotify` packets.
+   2. `NpcTalkStateNotify`
+   3. `PlayerEnterSceneNotify`
+   4. `MultistagePlayInfoNotify`
+2. The players are then teleported to the Windtrace map in their locations.
+3. Server will send packets to clients. (this is server boilerplate)
+4. The server sends another `MultistagePlayInfoNotify` to clients.
+
+# Changing Avatars - Others
+1. The server will send a `AvatarEquipChangeNotify` packet to clients.
+2. The server will send a `SceneTeamUpdateNotify` packet to clients.
+3. The server will send a `HideAndSeekPlayerSetAvatarNotify` packet to clients.
+
+# Getting Ready
+1. The client will send `HideAndSeekSetReadyReq` to the server.
+2. The server will reply with `HideAndSeekPlayerReadyNotify` to clients.
+3. The server will send `MultistagePlayInfoNotify` to clients.
+4. The server will reply with `HideAndSeekSetReadyRsp` to the client.
+5. If all players are ready, the server will move on to start Windtrace.
+
+# Starting Windtrace
+1. When all players are ready, the server will send a series of packets to players.
+   1. `GalleryStartNotify`
+   2. `SceneGalleryInfoNotify`
+   3. `MultistagePlayInfoNotify`
+   4. `MultistagePlayStageEndNotify`
+   5. This will only get sent at the `1.` countdown.
+
+### Notes:
+- `GuestReplyInviteRsp` is sent **after** `DraftInviteResultNotify`.
+
+## `DraftOwnerInviteNotify`
+- `invite_deadline_time` - This is the time when the invite expires.
+- `draft_id` - The value is always `3001` for Windtrace.
+
+## `DraftOwnerStartInviteReq`
+- `draft_id` - The value is always `3001` for Windtrace.
+
+## `DraftOwnerStartInviteRsp`
+- `draft_id` - The value is always `3001` for Windtrace.
+- `invite_fail_info_list` - A list of players who weren't invited.
+- `retcode` - The response code.
+- `wrong_uid` - Always `0`. (undocumented)
+
+## `DraftGuestReplyInviteReq`
+- `draft_id` - The value is always `3001` for Windtrace.
+- `is_agree` - A boolean value for whether the client accepts the invite.
+
+## `DraftGuestReplyInviteRsp`
+- `draft_id` - The value is always `3001` for Windtrace.
+- `retcode` - Response code for the request.
+- `is_agree` - A boolean value for whether the server acknowledges the client's invite acceptation.
+
+## `DraftInviteResultNotify`
+- `draft_id` - The value is always `3001` for Windtrace.
+- `is_all_agree` - A boolean value for whether all clients accepted the invite.
+
+## `NpcTalkStateNotify`
+- `is_ban` - This value is always true when entering Windtrace.
+
+## `PlayerEnterSceneNotify`
+- `pos` - This is where the player will be teleported to.
+  - This value depends on if the player is a hunter or a runner.
+  - This value is set by the server and must be hardcoded/read from a JSON file.
+
+## `MultistagePlayStageEndNotify`
+- `play_index` - Value picked by the server. (use 1)
+- `group_id` - This value is always `133002121` for Windtrace.
+
+## `MultistagePlayInfoNotify` - Initial + PostEnterSceneReq
+- Image Reference: ![img.png](images/multistageplayinfo.png)
+- `info` - MultistagePlayInfo data.
+  - `group_id` - The value is always `133002121` for Windtrace.
+  - `play_index` - Value picked by the server. (use 1)
+  - `hide_and_seek_info` - Information about Windtrace.
+    - `hider_uid_list` - A list of UIDs (ints) of the hiders.
+    - `hunter_uid` - The UID (int) of the hunter.
+    - `map_id` - The ID of the Windtrace map.
+    - `stage_type` - Windtrace state.
+      - This will be `HIDE_AND_SEEK_STAGE_TYPE_PREPARE`.
+    - `battle_info_map` - Contains a dictionary of UID -> `HideAndSeekPlayerBattleInfo` objects.
+      - `skill_list` - Array of 3 values of skill IDs chosen by the player.
+      - `avatar_id` - The ID of the avatar the player wants to use.
+      - `is_ready` - The player's in-game ready state.
+      - `costume_id` - The costume the player's avatar is wearing.
+
+## `MultistagePlayInfoNotify` - Picking Avatars
+- Image Reference: ![img.png](images/pickavatar.png)
+- **Note:** This packet matches the initial structure and data.
+- `info.hide_and_seek_info.stage_type` - This will be `HIDE_AND_SEEK_STAGE_TYPE_PICK`.
+
+## `MultistagePlayInfoNotify` - Starting Windtrace
+- Image Reference: ![img.png](images/startwindtrace.png)
+- **Note:** This packet matches the initial structure and data.
+- `info.hide_and_seek_info.stage_type` - This will be `HIDE_AND_SEEK_STAGE_TYPE_HIDE`.
+
+## `MultistagePlayInfoNotify` - Seeking Time
+- Image Reference: ![img.png](images/seektime.png)
+- **Note:** This packet matches the initial structure and data.
+  - `info.hide_and_seek_info.stage_type` - This will be `HIDE_AND_SEEK_STAGE_TYPE_SEEK`.
+
+## `MultistagePlayInfoNotify` - Finish Windtrace
+- Image Reference: ![img.png](images/seektime.png)
+- **Note:** This packet matches the initial structure and data.
+    - `info.hide_and_seek_info.stage_type` - This will be `HIDE_AND_SEEK_STAGE_TYPE_SETTLE`.
+
+## `HideAndSeekPlayerSetAvatarNotify`
+- `avatar_id` - The ID of the new avatar the player wants to use.
+- `uid` - The UID of the player who changed their avatar.
+- `costume_id` - The costume the player's avatar is wearing.
+
+## `HideAndSeekSetReadyRsp`
+- `retcode` - Response code for the request.
+
+## `HideAndSeekPlayerReadyNotify`
+- `uid_list` - A list of UIDs (ints) of the players who are ready.
+
+## `GalleryStartNotify`
+- `gallery_id` - TODO: Check if this value is always `7056` for Windtrace.
+- `start_time` - This value is always `2444` for Windtrace.
+  - This value is `200` when displaying game end statistics.
+- `owner_uid` - The UID of the player who started the Windtrace game.
+- `player_count` - The number of players in the Windtrace game.
+- `end_time` - This value is always the same as `start_time`.
+
+## `SceneGalleryInfoNotify` - Starting Windtrace
+- `gallery_info` - SceneGalleryInfo data.
+  - `end_time` - This value is always the same as `start_time`.
+  - `start_time` - This value is always `2444` for Windtrace.
+    - This value is `200` when displaying game end statistics.
+  - `gallery_id` - This value is always the same as `gallery_id` from `GalleryStartNotify`.
+  - `stage` - The current stage of the gallery.
+    - This will be `GALLERY_STAGE_TYPE_START`.
+  - `owner_uid` - The UID of the player who started the Windtrace game.
+  - `hide_and_seek_info` - SceneGalleryHideAndSeekInfo
+    - `visible_uid_list` - List of UIDs (ints) of the players who were left alive.
+    - `caught_uid_list` - List of UIDs (ints) of the players who have been caught.
+  - `player_count` - The amount of players in the Windtrace game.
+  - `pre_start_end_time` - This value is always `0` for Windtrace.
+
+## `HideAndSeekSettleNotify`
+- `reason` - The reason for the game ending.
+- `winner_list` - A list of UIDs (ints) of the players who won the game.
+- `settle_info_list` - HideAndSeekSettleInfo data.
+  - This is a list of players who participated in the game.
+
+## `HideAndSeekSettleInfo`
+- `card_list` - A collection of `ExhibitionDisplayInfo`
+  - If unknown: hardcode the specified values. ![img.png](images/defaultexhibitioninfo.png)
+  - These values are repeated during testing.
+- `uid` - The UID of the player who participated in the game.
+- `nickname` - The player's nickname.
+- `head_image` - This value is always `0`.
+- `online_id` - This value is always blank.
+- `profile_picture` - `ProfilePicture` object.
+- `play_index` - Value picked by the server. (use 1)
+- `stage_type` - The stage type. (inconclusive; TODO)
+- `cost_time` - The amount of time the player took to complete the game.
+- `score_list` - A list of player scores.
+
+## `ExhibitionDisplayInfo`
+- `id` - The ID of the reward.
+- `param` - The amount of the reward given.
+- `detail_param` - This value is *mostly* 0.
+  - This value **matches** param when the reward is of the amount of time spent playing. (participation reward)

scripts/proxy.py

@@ -68,7 +68,7 @@ class MlgmXyysd_Animation_Company_Proxy:
     ]
 
     def request(self, flow: http.HTTPFlow) -> None:
-        if flow.request.host in self.LIST_DOMAINS:
+        if flow.request.pretty_host in self.LIST_DOMAINS:
             if USE_SSL:
                 flow.request.scheme = "https"
             else:

src/main/java/emu/grasscutter/Grasscutter.java

@@ -158,6 +158,8 @@ public final class Grasscutter {
 
             // Generate handbooks.
             Tools.createGmHandbooks(false);
+            // Generate gacha mappings.
+            Tools.generateGachaMappings();
         }
 
         // Start servers.

src/main/java/emu/grasscutter/command/CommandHelpers.java

@@ -1,5 +1,6 @@
 package emu.grasscutter.command;
 
+import emu.grasscutter.game.world.Position;
 import java.util.*;
 import java.util.function.BiConsumer;
 import java.util.regex.*;
@@ -54,4 +55,78 @@ public class CommandHelpers {
                 });
         return args;
     }
+
+    public static float parseRelative(String input, Float current) {
+        if (input.contains("~")) { // Relative
+            if (!input.equals("~")) { // Relative with offset
+                current += Float.parseFloat(input.replace("~", ""));
+            } // Else no offset, no modification
+        } else { // Absolute
+            current = Float.parseFloat(input);
+        }
+        return current;
+    }
+
+    public static Position parsePosition(
+            String inputX, String inputY, String inputZ, Position curPos, Position curRot) {
+        Position offset = new Position();
+        Position target = new Position(curPos);
+        if (inputX.contains("~")) { // Relative
+            if (!inputX.equals("~")) { // Relative with offset
+                target.addX(Float.parseFloat(inputX.replace("~", "")));
+            }
+        } else if (inputX.contains("^")) {
+            if (!inputX.equals("^")) {
+                offset.setX(Float.parseFloat(inputX.replace("^", "")));
+            }
+        } else { // Absolute
+            target.setX(Float.parseFloat(inputX));
+        }
+
+        if (inputY.contains("~")) { // Relative
+            if (!inputY.equals("~")) { // Relative with offset
+                target.addY(Float.parseFloat(inputY.replace("~", "")));
+            }
+        } else if (inputY.contains("^")) {
+            if (!inputY.equals("^")) {
+                offset.setY(Float.parseFloat(inputY.replace("^", "")));
+            }
+        } else { // Absolute
+            target.setY(Float.parseFloat(inputY));
+        }
+
+        if (inputZ.contains("~")) { // Relative
+            if (!inputZ.equals("~")) { // Relative with offset
+                target.addZ(Float.parseFloat(inputZ.replace("~", "")));
+            }
+        } else if (inputZ.contains("^")) {
+            if (!inputZ.equals("^")) {
+                offset.setZ(Float.parseFloat(inputZ.replace("^", "")));
+            }
+        } else { // Absolute
+            target.setZ(Float.parseFloat(inputZ));
+        }
+
+        if (!offset.equal3d(Position.ZERO)) {
+            return calculateOffset(target, curRot, offset);
+        } else {
+            return target;
+        }
+    }
+
+    public static Position calculateOffset(Position pos, Position rot, Position offset) {
+        // Degrees to radians
+        float angleZ = (float) Math.toRadians(rot.getY());
+        float angleX = (float) Math.toRadians(rot.getY() + 90);
+
+        // Calculate offset based on current position and rotation
+        return new Position(
+                pos.getX()
+                        + offset.getZ() * (float) Math.sin(angleZ)
+                        + offset.getX() * (float) Math.sin(angleX),
+                pos.getY() + offset.getY(),
+                pos.getZ()
+                        + offset.getZ() * (float) Math.cos(angleZ)
+                        + offset.getX() * (float) Math.cos(angleX));
+    }
 }

src/main/java/emu/grasscutter/command/commands/DebugCommand.java

@@ -32,9 +32,12 @@ public final class DebugCommand implements CommandHandler {
 
                 var scene = sender.getScene();
                 var entityId = Integer.parseInt(args.get(0));
+                // TODO Might want to allow groupId specification,
+                // because there can be more than one entity with
+                // the given config ID.
                 var entity =
                         args.size() > 1 && args.get(1).equals("config")
-                                ? scene.getEntityByConfigId(entityId)
+                                ? scene.getFirstEntityByConfigId(entityId)
                                 : scene.getEntityById(entityId);
                 if (entity == null) {
                     sender.dropMessage("Entity not found.");

src/main/java/emu/grasscutter/command/commands/EntityCommand.java

@@ -51,7 +51,10 @@ public final class EntityCommand implements CommandHandler {
         }
 
         param.scene = targetPlayer.getScene();
-        var entity = param.scene.getEntityByConfigId(param.configId);
+        // TODO Might want to allow groupId specification,
+        // because there can be more than one entity with
+        // the given config ID.
+        var entity = param.scene.getFirstEntityByConfigId(param.configId);
 
         if (entity == null) {
             CommandHandler.sendMessage(sender, translate(sender, "commands.entity.not_found_error"));

src/main/java/emu/grasscutter/command/commands/SetSceneTagCommand.java

@@ -12,7 +12,7 @@ import lombok.val;
 @Command(
         label = "setSceneTag",
         aliases = {"tag"},
-        usage = {"<add|remove|unlockall> <sceneTagId>"},
+        usage = {"<add|remove|unlockall|reset> <sceneTagId>"},
         permission = "player.setscenetag",
         permissionTargeted = "player.setscenetag.others")
 public final class SetSceneTagCommand implements CommandHandler {
@@ -20,7 +20,7 @@ public final class SetSceneTagCommand implements CommandHandler {
 
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
-        if (args.size() == 0) {
+        if (args.isEmpty()) {
             sendUsageMessage(sender);
             return;
         }
@@ -39,6 +39,9 @@ public final class SetSceneTagCommand implements CommandHandler {
             if (actionStr.equals("unlockall")) {
                 unlockAllSceneTags(targetPlayer);
                 return;
+            } else if (actionStr.equals("reset") || actionStr.equals("restore")) {
+                resetAllSceneTags(targetPlayer);
+                return;
             } else {
                 CommandHandler.sendTranslatedMessage(sender, "commands.execution.argument_error");
                 return;
@@ -49,7 +52,7 @@ public final class SetSceneTagCommand implements CommandHandler {
 
         var sceneData =
                 sceneTagData.values().stream().filter(sceneTag -> sceneTag.getId() == userVal).findFirst();
-        if (sceneData == null) {
+        if (sceneData.isEmpty()) {
             CommandHandler.sendTranslatedMessage(sender, "commands.generic.invalid.id");
             return;
         }
@@ -80,15 +83,15 @@ public final class SetSceneTagCommand implements CommandHandler {
                 .toList()
                 .forEach(
                         sceneTag -> {
-                            if (targetPlayer.getSceneTags().get(sceneTag.getSceneId()) == null) {
-                                targetPlayer.getSceneTags().put(sceneTag.getSceneId(), new HashSet<>());
-                            }
+                            targetPlayer
+                                    .getSceneTags()
+                                    .computeIfAbsent(sceneTag.getSceneId(), k -> new HashSet<>());
                             targetPlayer.getSceneTags().get(sceneTag.getSceneId()).add(sceneTag.getId());
                         });
 
         // Remove default SceneTags, as most are "before" or "locked" states
         allData.stream()
-                .filter(sceneTag -> sceneTag.isDefaultValid())
+                .filter(SceneTagData::isDefaultValid)
                 // Only remove for big world as some other scenes only have defaults
                 .filter(sceneTag -> sceneTag.getSceneId() == 3)
                 .forEach(
@@ -99,6 +102,22 @@ public final class SetSceneTagCommand implements CommandHandler {
         this.setSceneTags(targetPlayer);
     }
 
+    private void resetAllSceneTags(Player targetPlayer) {
+        targetPlayer.getSceneTags().clear();
+        // targetPlayer.applyStartingSceneTags(); // private
+        GameData.getSceneTagDataMap().values().stream()
+                .filter(SceneTagData::isDefaultValid)
+                .forEach(
+                        sceneTag -> {
+                            targetPlayer
+                                    .getSceneTags()
+                                    .computeIfAbsent(sceneTag.getSceneId(), k -> new HashSet<>());
+                            targetPlayer.getSceneTags().get(sceneTag.getSceneId()).add(sceneTag.getId());
+                        });
+
+        this.setSceneTags(targetPlayer);
+    }
+
     private void setSceneTags(Player targetPlayer) {
         targetPlayer.sendPacket(new PacketPlayerWorldSceneInfoListNotify(targetPlayer));
     }

src/main/java/emu/grasscutter/command/commands/SpawnCommand.java

@@ -21,9 +21,9 @@ import lombok.Setter;
         label = "spawn",
         aliases = {"drop", "s"},
         usage = {
-            "<itemId> [x<amount>] [blk<blockId>] [grp<groupId>] [cfg<configId>] <x> <y> <z>",
-            "<gadgetId> [x<amount>] [state<state>] [maxhp<maxhp>] [hp<hp>(0 for infinite)] [atk<atk>] [def<def>] [blk<blockId>] [grp<groupId>] [cfg<configId>] <x> <y> <z>",
-            "<monsterId> [x<amount>] [lv<level>] [ai<aiId>] [maxhp<maxhp>] [hp<hp>(0 for infinite)] [atk<atk>] [def<def>] [blk<blockId>] [grp<groupId>] [cfg<configId>] <x> <y> <z>"
+            "<itemId> [x<amount>] [blk<blockId>] [grp<groupId>] [cfg<configId>] [<x> <y> <z>] [<rotX> <rotY> <rotZ>]",
+            "<gadgetId> [x<amount>] [state<state>] [maxhp<maxhp>] [hp<hp>(0 for infinite)] [atk<atk>] [def<def>] [blk<blockId>] [grp<groupId>] [cfg<configId>] [<x> <y> <z>] [<rotX> <rotY> <rotZ>]",
+            "<monsterId> [x<amount>] [lv<level>] [ai<aiId>] [maxhp<maxhp>] [hp<hp>(0 for infinite)] [atk<atk>] [def<def>] [blk<blockId>] [grp<groupId>] [cfg<configId>] [<x> <y> <z>] [<rotX> <rotY> <rotZ>]"
         },
         permission = "server.spawn",
         permissionTargeted = "server.spawn.others")
@@ -53,14 +53,23 @@ public final class SpawnCommand implements CommandHandler {
             sendUsageMessage(sender); // Reachable if someone does `/give lv90` or similar
             throw new IllegalArgumentException();
         }
+
+        Position pos = new Position(targetPlayer.getPosition());
+        Position rot = new Position(targetPlayer.getRotation());
+
         switch (args.size()) {
+            case 7:
+                try {
+                    rot.setX(CommandHelpers.parseRelative(args.get(4), rot.getX()));
+                    rot.setY(CommandHelpers.parseRelative(args.get(5), rot.getY()));
+                    rot.setZ(CommandHelpers.parseRelative(args.get(6), rot.getZ()));
+                } catch (NumberFormatException ignored) {
+                    CommandHandler.sendMessage(
+                            sender, translate(sender, "commands.execution.argument_error"));
+                } // Fallthrough
             case 4:
                 try {
-                    float x, y, z;
-                    x = Float.parseFloat(args.get(1));
-                    y = Float.parseFloat(args.get(2));
-                    z = Float.parseFloat(args.get(3));
-                    param.pos = new Position(x, y, z);
+                    pos = CommandHelpers.parsePosition(args.get(1), args.get(2), args.get(3), pos, rot);
                 } catch (NumberFormatException ignored) {
                     CommandHandler.sendMessage(
                             sender, translate(sender, "commands.execution.argument_error"));
@@ -77,6 +86,8 @@ public final class SpawnCommand implements CommandHandler {
                 sendUsageMessage(sender);
                 return;
         }
+        param.pos = pos;
+        param.rot = rot;
 
         MonsterData monsterData = GameData.getMonsterDataMap().get(param.id);
         GadgetData gadgetData = GameData.getGadgetDataMap().get(param.id);
@@ -102,12 +113,8 @@ public final class SpawnCommand implements CommandHandler {
         }
 
         double maxRadius = Math.sqrt(param.amount * 0.2 / Math.PI);
-        if (param.pos == null) {
-            param.pos = targetPlayer.getPosition();
-        }
-
         for (int i = 0; i < param.amount; i++) {
-            Position pos = GetRandomPositionInCircle(param.pos, maxRadius).addY(3);
+            pos = GetRandomPositionInCircle(param.pos, maxRadius).addY(3);
             GameEntity entity = null;
             if (itemData != null) {
                 entity = createItem(itemData, param, pos);
@@ -128,12 +135,12 @@ public final class SpawnCommand implements CommandHandler {
     }
 
     private EntityItem createItem(ItemData itemData, SpawnParameters param, Position pos) {
-        return new EntityItem(param.scene, null, itemData, pos, 1, true);
+        return new EntityItem(param.scene, null, itemData, pos, param.rot, 1, true);
     }
 
     private EntityMonster createMonster(
             MonsterData monsterData, SpawnParameters param, Position pos) {
-        var entity = new EntityMonster(param.scene, monsterData, pos, param.lvl);
+        var entity = new EntityMonster(param.scene, monsterData, pos, param.rot, param.lvl);
         if (param.ai != -1) {
             entity.setAiId(param.ai);
         }
@@ -144,16 +151,13 @@ public final class SpawnCommand implements CommandHandler {
             GadgetData gadgetData, SpawnParameters param, Position pos, Player targetPlayer) {
         EntityBaseGadget entity;
         if (gadgetData.getType() == EntityType.Vehicle) {
-            entity =
-                    new EntityVehicle(
-                            param.scene, targetPlayer, param.id, 0, pos, targetPlayer.getRotation());
+            entity = new EntityVehicle(param.scene, targetPlayer, param.id, 0, pos, param.rot);
         } else {
-            entity = new EntityGadget(param.scene, param.id, pos, targetPlayer.getRotation());
+            entity = new EntityGadget(param.scene, param.id, pos, param.rot);
             if (param.state != -1) {
                 ((EntityGadget) entity).setState(param.state);
             }
         }
-
         return entity;
     }
 
@@ -207,6 +211,7 @@ public final class SpawnCommand implements CommandHandler {
         @Setter public int def = -1;
         @Setter public int ai = -1;
         @Setter public Position pos = null;
+        @Setter public Position rot = null;
         public Scene scene = null;
     }
 }

src/main/java/emu/grasscutter/command/commands/TeleportCommand.java

@@ -16,24 +16,10 @@ import java.util.List;
         permissionTargeted = "player.teleport.others")
 public final class TeleportCommand implements CommandHandler {
 
-    private float parseRelative(
-            String input, Float current) { // TODO: Maybe this will be useful elsewhere later
-        if (input.contains("~")) { // Relative
-            if (!input.equals("~")) { // Relative with offset
-                current += Float.parseFloat(input.replace("~", ""));
-            } // Else no offset, no modification
-        } else { // Absolute
-            current = Float.parseFloat(input);
-        }
-        return current;
-    }
-
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
-        Position pos = targetPlayer.getPosition();
-        float x = pos.getX();
-        float y = pos.getY();
-        float z = pos.getZ();
+        Position pos = new Position(targetPlayer.getPosition());
+        Position rot = new Position(targetPlayer.getRotation());
         int sceneId = targetPlayer.getSceneId();
 
         switch (args.size()) {
@@ -46,9 +32,7 @@ public final class TeleportCommand implements CommandHandler {
                 } // Fallthrough
             case 3:
                 try {
-                    x = this.parseRelative(args.get(0), x);
-                    y = this.parseRelative(args.get(1), y);
-                    z = this.parseRelative(args.get(2), z);
+                    pos = CommandHelpers.parsePosition(args.get(0), args.get(1), args.get(2), pos, rot);
                 } catch (NumberFormatException ignored) {
                     CommandHandler.sendMessage(
                             sender, translate(sender, "commands.teleport.invalid_position"));
@@ -59,11 +43,10 @@ public final class TeleportCommand implements CommandHandler {
                 return;
         }
 
-        Position target_pos = new Position(x, y, z);
         boolean result =
                 targetPlayer
                         .getWorld()
-                        .transferPlayerToScene(targetPlayer, sceneId, TeleportType.COMMAND, target_pos);
+                        .transferPlayerToScene(targetPlayer, sceneId, TeleportType.COMMAND, pos);
 
         if (!result) {
             CommandHandler.sendMessage(sender, translate(sender, "commands.teleport.exists_error"));
@@ -71,7 +54,13 @@ public final class TeleportCommand implements CommandHandler {
             CommandHandler.sendMessage(
                     sender,
                     translate(
-                            sender, "commands.teleport.success", targetPlayer.getNickname(), x, y, z, sceneId));
+                            sender,
+                            "commands.teleport.success",
+                            targetPlayer.getNickname(),
+                            pos.getX(),
+                            pos.getY(),
+                            pos.getZ(),
+                            sceneId));
         }
     }
 }

src/main/java/emu/grasscutter/data/DataLoader.java

@@ -1,8 +1,6 @@
 package emu.grasscutter.data;
 
 import emu.grasscutter.Grasscutter;
-import emu.grasscutter.server.http.handlers.GachaHandler;
-import emu.grasscutter.tools.Tools;
 import emu.grasscutter.utils.*;
 import java.io.*;
 import java.nio.file.*;
@@ -114,8 +112,6 @@ public class DataLoader {
         } catch (Exception e) {
             Grasscutter.getLogger().error("An error occurred while trying to check the data folder.", e);
         }
-
-        generateGachaMappings();
     }
 
     private static void checkAndCopyData(String name) {
@@ -131,16 +127,4 @@ public class DataLoader {
             FileUtils.copyResource("/defaults/data/" + name, filePath.toString());
         }
     }
-
-    private static void generateGachaMappings() {
-        var path = GachaHandler.getGachaMappingsPath();
-        if (!Files.exists(path)) {
-            try {
-                Grasscutter.getLogger().debug("Creating default '" + path + "' data");
-                Tools.createGachaMappings(path);
-            } catch (Exception exception) {
-                Grasscutter.getLogger().warn("Failed to create gacha mappings. \n" + exception);
-            }
-        }
-    }
 }

src/main/java/emu/grasscutter/data/GameData.java

@@ -214,6 +214,14 @@ public final class GameData {
     private static final Int2ObjectMap<CookRecipeData> cookRecipeDataMap =
             new Int2ObjectOpenHashMap<>();
 
+    @Getter
+    private static final Int2ObjectMap<CoopChapterData> coopChapterDataMap =
+            new Int2ObjectOpenHashMap<>();
+
+    @Getter
+    private static final Int2ObjectMap<CoopPointData> coopPointDataMap =
+            new Int2ObjectOpenHashMap<>();
+
     @Getter
     private static final Int2ObjectMap<CompoundData> compoundDataMap = new Int2ObjectOpenHashMap<>();
 
@@ -294,6 +302,10 @@ public final class GameData {
     private static final Int2ObjectMap<HomeWorldLevelData> homeWorldLevelDataMap =
             new Int2ObjectOpenHashMap<>();
 
+    @Getter
+    private static final Int2ObjectMap<HomeWorldModuleData> homeWorldModuleDataMap =
+            new Int2ObjectOpenHashMap<>();
+
     @Getter
     private static final Int2ObjectMap<HomeWorldNPCData> homeWorldNPCDataMap =
             new Int2ObjectOpenHashMap<>();

src/main/java/emu/grasscutter/data/binout/AbilityModifier.java

@@ -42,6 +42,7 @@ public class AbilityModifier implements Serializable {
     public String stacking;
 
     public AbilityMixinData[] modifierMixins;
+    public AbilityModifierProperty properties;
 
     public ElementType elementType;
     public DynamicFloat elementDurability = DynamicFloat.ZERO;
@@ -327,6 +328,9 @@ public class AbilityModifier implements Serializable {
         public String srcKey, dstKey;
 
         public int skillID;
+        public int resistanceListID;
+        public int monsterID;
+        public int summonTag;
 
         public AbilityModifierAction[] actions;
         public AbilityModifierAction[] successActions;
@@ -369,6 +373,11 @@ public class AbilityModifier implements Serializable {
         }
     }
 
+    public static class AbilityModifierProperty implements Serializable {
+        public float Actor_HpThresholdRatio;
+        // Add more properties here when GC needs them.
+    }
+
     public enum State {
         LockHP,
         Invincible,

src/main/java/emu/grasscutter/data/binout/config/fields/ConfigCombat.java

@@ -8,4 +8,5 @@ import lombok.experimental.FieldDefaults;
 public class ConfigCombat {
     // There are more values that can be added that might be useful in the json
     ConfigCombatProperty property;
+    ConfigCombatSummon summon;
 }

src/main/java/emu/grasscutter/data/binout/config/fields/ConfigCombatSummon.java

@@ -0,0 +1,14 @@
+package emu.grasscutter.data.binout.config.fields;
+
+import java.util.List;
+import lombok.*;
+
+@Data
+public class ConfigCombatSummon {
+    List<SummonTag> summonTags;
+
+    @Getter
+    public final class SummonTag {
+        int summonTag;
+    }
+}

src/main/java/emu/grasscutter/data/common/PointData.java

@@ -19,6 +19,7 @@ public final class PointData {
     @Getter private Position size;
     @Getter private boolean forbidSimpleUnlock;
     @Getter private boolean unlocked;
+    @Getter private boolean groupLimit;
 
     @SerializedName(
             value = "dungeonIds",
@@ -28,7 +29,7 @@ public final class PointData {
 
     @SerializedName(
             value = "dungeonRandomList",
-            alternate = {"OIBKFJNBLHO"})
+            alternate = {"GLEKJMEEOMH"})
     @Getter
     private int[] dungeonRandomList;
 

src/main/java/emu/grasscutter/data/excels/CoopChapterData.java

@@ -0,0 +1,46 @@
+package emu.grasscutter.data.excels;
+
+import com.google.gson.annotations.SerializedName;
+import emu.grasscutter.data.*;
+import java.util.List;
+import lombok.*;
+import lombok.experimental.FieldDefaults;
+
+@ResourceType(name = "CoopChapterExcelConfigData.json")
+@Getter
+@Setter // TODO: remove setters next API break
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class CoopChapterData extends GameResource {
+    @Getter(onMethod_ = @Override)
+    int id;
+
+    int avatarId;
+    //    int chapterNameTextMapHash;
+    //    int coopPageTitleTextMapHash;
+    //    int chapterSortId;
+    //    int avatarSortId;
+    //    String chapterIcon;
+    List<CoopCondition> unlockCond;
+    //    int [] unlockCondTips;
+    //    int openMaterialId;
+    //    int openMaterialNum;
+    //    String beginTimeStr;
+    //    int confidenceValue;
+    //    String pointGraphPath;
+    //    Double graphXRatio;
+    //    Double graphYRatio;
+
+    @Data
+    @FieldDefaults(level = AccessLevel.PRIVATE)
+    private static class CoopCondition {
+        @SerializedName(
+                value = "_condType",
+                alternate = {"condType"})
+        String type = "COOP_COND_NONE";
+
+        @SerializedName(
+                value = "_args",
+                alternate = {"args"})
+        int[] args;
+    }
+}

src/main/java/emu/grasscutter/data/excels/CoopPointData.java

@@ -0,0 +1,24 @@
+package emu.grasscutter.data.excels;
+
+import emu.grasscutter.data.*;
+import lombok.*;
+import lombok.experimental.FieldDefaults;
+
+@ResourceType(name = "CoopPointExcelConfigData.json")
+@Getter
+@Setter // TODO: remove setters next API break
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class CoopPointData extends GameResource {
+    @Getter(onMethod_ = @Override)
+    int id;
+
+    int chapterId;
+    String type;
+    int acceptQuest;
+    int[] postPointList;
+    //    int pointNameTextMapHash;
+    //    int pointDecTextMapHash;
+    int pointPosId;
+    //    long photoMaleHash;
+    //    long photoFemaleHash;
+}

src/main/java/emu/grasscutter/data/excels/HomeWorldModuleData.java

@@ -0,0 +1,17 @@
+package emu.grasscutter.data.excels;
+
+import emu.grasscutter.data.GameResource;
+import emu.grasscutter.data.ResourceType;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.experimental.FieldDefaults;
+
+@ResourceType(name = "HomeworldModuleExcelConfigData.json")
+@FieldDefaults(level = AccessLevel.PRIVATE)
+@Getter
+public class HomeWorldModuleData extends GameResource {
+    int Id;
+    boolean isFree;
+    int worldSceneId;
+    int defaultRoomSceneId;
+}

src/main/java/emu/grasscutter/data/excels/dungeon/DungeonEntryData.java

@@ -1,6 +1,8 @@
 package emu.grasscutter.data.excels.dungeon;
 
 import emu.grasscutter.data.*;
+import emu.grasscutter.game.dungeons.enums.*;
+import java.util.List;
 import lombok.*;
 
 @ResourceType(name = "DungeonEntryExcelConfigData.json")
@@ -12,4 +14,46 @@ public class DungeonEntryData extends GameResource {
 
     private int dungeonEntryId;
     private int sceneId;
+    private DungunEntryType type;
+    private DungeonEntryCondCombType condComb;
+    private List<DungeonEntryCondition> satisfiedCond;
+
+    public static class DungeonEntryCondition {
+        private DungeonEntrySatisfiedConditionType type;
+        private int param1;
+    }
+
+    public DungunEntryType getType() {
+        if (type == null) {
+            return DungunEntryType.DUNGEN_ENTRY_TYPE_NONE;
+        }
+        return type;
+    }
+
+    public DungeonEntryCondCombType getCondComb() {
+        if (condComb == null) {
+            return DungeonEntryCondCombType.DUNGEON_ENTRY_COND_COMB_NONE;
+        }
+        return condComb;
+    }
+
+    public int getLevelCondition() {
+        for (var cond : satisfiedCond) {
+            if (cond.type != null
+                    && cond.type.equals(DungeonEntrySatisfiedConditionType.DUNGEON_ENTRY_CONDITION_LEVEL)) {
+                return cond.param1;
+            }
+        }
+        return 0;
+    }
+
+    public int getQuestCondition() {
+        for (var cond : satisfiedCond) {
+            if (cond.type != null
+                    && cond.type.equals(DungeonEntrySatisfiedConditionType.DUNGEON_ENTRY_CONDITION_QUEST)) {
+                return cond.param1;
+            }
+        }
+        return 0;
+    }
 }

src/main/java/emu/grasscutter/data/excels/tower/TowerLevelData.java

@@ -1,33 +1,83 @@
 package emu.grasscutter.data.excels.tower;
 
 import emu.grasscutter.data.*;
+import java.util.List;
+import lombok.*;
 
 @ResourceType(name = "TowerLevelExcelConfigData.json")
+@Getter
 public class TowerLevelData extends GameResource {
 
     private int levelId;
     private int levelIndex;
     private int levelGroupId;
     private int dungeonId;
+    private List<TowerLevelCond> conds;
+    private int monsterLevel;
+
+    public static class TowerLevelCond {
+        private TowerCondType towerCondType;
+        private List<Integer> argumentList;
+    }
+
+    public enum TowerCondType {
+        TOWER_COND_NONE,
+        TOWER_COND_CHALLENGE_LEFT_TIME_MORE_THAN,
+        TOWER_COND_LEFT_HP_GREATER_THAN
+    }
+
+    // Not actual data in TowerLevelExcelConfigData.
+    // Just packaging condition parameters for convenience.
+    @Getter
+    public class TowerCondTimeParams {
+        private int param1;
+        private int minimumTimeInSeconds;
+
+        public TowerCondTimeParams(int param1, int minimumTimeInSeconds) {
+            this.param1 = param1;
+            this.minimumTimeInSeconds = minimumTimeInSeconds;
+        }
+    }
+
+    @Getter
+    public class TowerCondHpParams {
+        private int sceneId;
+        private int configId;
+        private int minimumHpPercentage;
+
+        public TowerCondHpParams(int sceneId, int configId, int minimumHpPercentage) {
+            this.sceneId = sceneId;
+            this.configId = configId;
+            this.minimumHpPercentage = minimumHpPercentage;
+        }
+    }
 
     @Override
     public int getId() {
         return this.getLevelId();
     }
 
-    public int getLevelId() {
-        return levelId;
+    public TowerCondType getCondType(int star) {
+        if (star < 0 || conds == null || star >= conds.size()) {
+            return TowerCondType.TOWER_COND_NONE;
+        }
+        var condType = conds.get(star).towerCondType;
+        return condType == null ? TowerCondType.TOWER_COND_NONE : condType;
     }
 
-    public int getLevelGroupId() {
-        return levelGroupId;
+    public TowerCondTimeParams getTimeCond(int star) {
+        if (star < 0 || conds == null || star >= conds.size()) {
+            return null;
+        }
+        var params = conds.get(star).argumentList;
+        return new TowerCondTimeParams(params.get(0), params.get(1));
     }
 
-    public int getLevelIndex() {
-        return levelIndex;
+    public TowerCondHpParams getHpCond(int star) {
+        if (star < 0 || conds == null || star >= conds.size()) {
+            return null;
         }
-
-    public int getDungeonId() {
-        return dungeonId;
+        var params = conds.get(star).argumentList;
+        return new TowerCondHpParams(params.get(0), params.get(1), params.get(2));
     }
 }

src/main/java/emu/grasscutter/game/HandbookActions.java

@@ -241,7 +241,8 @@ public interface HandbookActions {
 
             // Create the entity.
             for (var i = 1; i <= request.getAmount(); i++) {
-                var entity = new EntityMonster(scene, entityData, player.getPosition(), level);
+                var entity =
+                        new EntityMonster(scene, entityData, player.getPosition(), player.getRotation(), level);
                 scene.addEntity(entity);
             }
 

src/main/java/emu/grasscutter/game/ability/Ability.java

@@ -2,6 +2,7 @@ package emu.grasscutter.game.ability;
 
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.binout.AbilityData;
+import emu.grasscutter.data.binout.AbilityModifier.AbilityModifierAction;
 import emu.grasscutter.game.entity.GameEntity;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.net.proto.AbilityStringOuterClass.AbilityString;
@@ -24,6 +25,7 @@ public class Ability {
     private static Map<String, Object2FloatMap<String>> abilitySpecialsModified = new HashMap<>();
 
     @Getter private int hash;
+    @Getter private Set<Integer> avatarSkillStartIds;
 
     public Ability(AbilityData data, GameEntity owner, Player playerOwner) {
         this.data = data;
@@ -44,6 +46,49 @@ public class Ability {
         hash = Utils.abilityHash(data.abilityName);
 
         data.initialize();
+
+        //
+        // Collect skill IDs referenced by AvatarSkillStart modifier actions
+        // in onAbilityStart and in every modifier's onAdded action set.
+        // These skill IDs will be used by AbilityManager to determine whether
+        // an elemental burst has fired correctly.
+        //
+        avatarSkillStartIds = new HashSet<>();
+        if (data.onAbilityStart != null) {
+            avatarSkillStartIds.addAll(
+                    Arrays.stream(data.onAbilityStart)
+                            .filter(action -> action.type == AbilityModifierAction.Type.AvatarSkillStart)
+                            .map(action -> action.skillID)
+                            .toList());
+        }
+        avatarSkillStartIds.addAll(
+                data.modifiers.values().stream()
+                        .map(
+                                m ->
+                                        (List<AbilityModifierAction>)
+                                                (m.onAdded == null ? Collections.emptyList() : Arrays.asList(m.onAdded)))
+                        .flatMap(List::stream)
+                        .filter(action -> action.type == AbilityModifierAction.Type.AvatarSkillStart)
+                        .map(action -> action.skillID)
+                        .toList());
+
+        if (data.onAdded != null) {
+            processOnAddedAbilityModifiers();
+        }
+    }
+
+    public void processOnAddedAbilityModifiers() {
+        for (AbilityModifierAction modifierAction : data.onAdded) {
+            if (modifierAction.type == null) continue;
+
+            if (modifierAction.type == AbilityModifierAction.Type.ApplyModifier) {
+                if (modifierAction.modifierName == null) continue;
+                else if (!data.modifiers.containsKey(modifierAction.modifierName)) continue;
+
+                var modifierData = data.modifiers.get(modifierAction.modifierName);
+                owner.onAddAbilityModifier(modifierData);
+            }
+        }
     }
 
     public static String getAbilityName(AbilityString abString) {

src/main/java/emu/grasscutter/game/ability/AbilityManager.java

@@ -7,6 +7,7 @@ import emu.grasscutter.data.binout.*;
 import emu.grasscutter.data.binout.AbilityModifier.AbilityModifierAction;
 import emu.grasscutter.game.ability.actions.*;
 import emu.grasscutter.game.ability.mixins.*;
+import emu.grasscutter.game.entity.EntityAvatar;
 import emu.grasscutter.game.entity.GameEntity;
 import emu.grasscutter.game.player.*;
 import emu.grasscutter.game.props.FightProperty;
@@ -20,7 +21,7 @@ import emu.grasscutter.net.proto.AbilityScalarValueEntryOuterClass.AbilityScalar
 import emu.grasscutter.net.proto.ModifierActionOuterClass.ModifierAction;
 import emu.grasscutter.server.event.player.PlayerUseSkillEvent;
 import io.netty.util.concurrent.FastThreadLocalThread;
-import java.util.HashMap;
+import java.util.*;
 import java.util.concurrent.*;
 import lombok.Getter;
 
@@ -47,9 +48,64 @@ public final class AbilityManager extends BasePlayerManager {
     }
 
     @Getter private boolean abilityInvulnerable = false;
+    private int burstCasterId;
+    private int burstSkillId;
 
     public AbilityManager(Player player) {
         super(player);
+        removePendingEnergyClear();
+    }
+
+    public void removePendingEnergyClear() {
+        this.burstCasterId = 0;
+        this.burstSkillId = 0;
+    }
+
+    private void onPossibleElementalBurst(Ability ability, AbilityModifier modifier, int entityId) {
+        //
+        // Possibly clear avatar energy spent on elemental burst
+        // and set invulnerability.
+        //
+        // Problem: Burst can misfire occasionally, like hitting Q when
+        // dashing, doing E, or switching avatars. The client would
+        // still send EvtDoSkillSuccNotify, but the burst may not
+        // actually happen. We don't know when to clear avatar energy.
+        //
+        // When burst does happen, a number of AbilityInvokeEntry will
+        // come in. Use the Ability it references and search for any
+        // modifier with type=AvatarSkillStart, skillID=burst skill ID.
+        //
+        // If that is missing, search for modifier action that sets
+        // invulnerability as a fallback.
+        //
+        if (this.burstCasterId == 0) return;
+
+        boolean skillInvincibility = modifier.state == AbilityModifier.State.Invincible;
+        if (modifier.onAdded != null) {
+            skillInvincibility |=
+                    Arrays.stream(modifier.onAdded)
+                                    .filter(
+                                            action ->
+                                                    action.type == AbilityModifierAction.Type.AttachAbilityStateResistance
+                                                            && action.resistanceListID == 11002)
+                                    .toList()
+                                    .size()
+                            > 0;
+        }
+
+        if (this.burstCasterId == entityId
+                && (ability.getAvatarSkillStartIds().contains(this.burstSkillId) || skillInvincibility)) {
+            Grasscutter.getLogger()
+                    .trace(
+                            "Caster ID's {} burst successful, clearing energy and setting invulnerability",
+                            entityId);
+            this.abilityInvulnerable = true;
+            this.player
+                    .getEnergyManager()
+                    .handleEvtDoSkillSuccNotify(
+                            this.player.getSession(), this.burstSkillId, this.burstCasterId);
+            this.removePendingEnergyClear();
+        }
     }
 
     public static void registerHandlers() {
@@ -279,8 +335,9 @@ public final class AbilityManager extends BasePlayerManager {
             return;
         }
 
-        // Set the player as invulnerable.
-        this.abilityInvulnerable = true;
+        // Track this elemental burst to possibly clear avatar energy later.
+        this.burstSkillId = skillId;
+        this.burstCasterId = casterId;
     }
 
     /**
@@ -453,6 +510,8 @@ public final class AbilityManager extends BasePlayerManager {
                                 modifierData);
             }
 
+            onPossibleElementalBurst(instancedAbility, modifierData, invoke.getEntityId());
+
             AbilityModifierController modifier =
                     new AbilityModifierController(instancedAbility, instancedAbilityData, modifierData);
 
@@ -562,6 +621,14 @@ public final class AbilityManager extends BasePlayerManager {
         if (killState.getKilled()) {
             scene.killEntity(entity);
         } else if (!entity.isAlive()) {
+            if (entity instanceof EntityAvatar) {
+                // TODO Should EntityAvatar act on this invocation?
+                // It bugs revival due to resetting HP to max when
+                // the avatar should just stay dead.
+                Grasscutter.getLogger()
+                        .trace("Entity of ID {} is EntityAvatar. Ignoring", invoke.getEntityId());
+                return;
+            }
             entity.setFightProperty(
                     FightProperty.FIGHT_PROP_CUR_HP,
                     entity.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP));

src/main/java/emu/grasscutter/game/ability/actions/ActionSummon.java

@@ -0,0 +1,70 @@
+package emu.grasscutter.game.ability.actions;
+
+import com.google.protobuf.ByteString;
+import com.google.protobuf.InvalidProtocolBufferException;
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.data.binout.AbilityModifier.AbilityModifierAction;
+import emu.grasscutter.game.ability.Ability;
+import emu.grasscutter.game.entity.*;
+import emu.grasscutter.game.world.*;
+import emu.grasscutter.net.proto.EPKDEHOJFLIOuterClass.EPKDEHOJFLI;
+import emu.grasscutter.server.packet.send.PacketMonsterSummonTagNotify;
+import emu.grasscutter.utils.*;
+
+@AbilityAction(AbilityModifierAction.Type.Summon)
+public class ActionSummon extends AbilityActionHandler {
+    @Override
+    public synchronized boolean execute(
+            Ability ability, AbilityModifierAction action, ByteString abilityData, GameEntity target) {
+        EPKDEHOJFLI summonPosRot = null;
+        try {
+            // In game version 4.0, summoned entity's
+            // position and rotation are packed in EPKDEHOJFLI.
+            // This is packet AbilityActionSummon and has two fields:
+            //  4: Vector pos
+            //  13: Vector rot
+            summonPosRot = EPKDEHOJFLI.parseFrom(abilityData);
+        } catch (InvalidProtocolBufferException e) {
+            Grasscutter.getLogger()
+                    .error("Failed to parse abilityData: {}", Utils.bytesToHex(abilityData.toByteArray()));
+            return false;
+        }
+
+        var pos = new Position(summonPosRot.getPos());
+        var rot = new Position(summonPosRot.getRot());
+        var monsterId = action.monsterID;
+
+        var scene = target.getScene();
+
+        var monsterData = GameData.getMonsterDataMap().get(monsterId);
+        if (monsterData == null) {
+            Grasscutter.getLogger().error("Failed to find monster by ID {}", monsterId);
+            return false;
+        }
+
+        if (target instanceof EntityMonster ownerEntity) {
+            var level = scene.getLevelForMonster(0, ownerEntity.getLevel());
+            var entity = new EntityMonster(scene, monsterData, pos, rot, level);
+            ownerEntity.getSummonTagMap().put(action.summonTag, entity);
+            entity.setSummonedTag(action.summonTag);
+            entity.setOwnerEntityId(target.getId());
+            scene.addEntity(entity);
+            scene.getPlayers().get(0).sendPacket(new PacketMonsterSummonTagNotify(ownerEntity));
+
+            Grasscutter.getLogger()
+                    .trace(
+                            "Spawned entityId {} monsterId {} pos {} rot {}, target { {} }, action { {} }",
+                            entity.getId(),
+                            monsterId,
+                            pos,
+                            rot,
+                            target,
+                            action);
+
+            return true;
+        } else {
+            return false;
+        }
+    }
+}

src/main/java/emu/grasscutter/game/dungeons/DungeonManager.java

@@ -38,6 +38,7 @@ public final class DungeonManager {
     private boolean ended = false;
     private int newestWayPoint = 0;
     @Getter private int startSceneTime = 0;
+    @Setter @Getter private boolean towerDungeon = false;
 
     DungeonTrialTeam trialTeam = null;
 
@@ -67,6 +68,10 @@ public final class DungeonManager {
         }
 
         if (isFinishedSuccessfully()) {
+            // Set ended now because calling EVENT_DUNGEON_SETTLE
+            // during finishDungeon() may cause reentrance into
+            // this function, leading to double settles.
+            ended = true;
             finishDungeon();
         }
     }
@@ -77,9 +82,14 @@ public final class DungeonManager {
     }
 
     public int getLevelForMonster(int id) {
+        if (isTowerDungeon()) {
+            // Tower dungeons have their own level setting in TowerLevelData
+            return scene.getPlayers().get(0).getTowerManager().getCurrentMonsterLevel();
+        } else {
             // TODO should use levelConfigMap? and how?
             return dungeonData.getShowLevel();
         }
+    }
 
     public boolean activateRespawnPoint(int pointId) {
         val respawnPoint = GameData.getScenePointEntryById(scene.getId(), pointId);
@@ -323,15 +333,31 @@ public final class DungeonManager {
                                 p.getBattlePassManager().triggerMission(WatcherTriggerType.TRIGGER_FINISH_DUNGEON);
                             }
                         });
+        var future =
                 scene
                         .getScriptManager()
                         .callEvent(new ScriptArgs(0, EventType.EVENT_DUNGEON_SETTLE, successfully ? 1 : 0));
+        // Note: There is a possible race condition with calling
+        //       EVENT_DUNGEON_SETTLE here asynchronously:
+        // 1. EVENT_DUNGEON_SETTLE triggers some Lua-side logic,
+        //    which may happen after 2 (below) finishes.
+        // 2. Some DungeonSettleListener could be comparing some
+        //    Lua variable before its setting in 1 (above) finishes.
+        // For safety, ensure all events have finished before returning.
+        try {
+            future.get();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 
     public void endDungeon(BaseDungeonResult.DungeonEndReason endReason) {
         if (scene.getDungeonSettleListeners() != null) {
             scene.getDungeonSettleListeners().forEach(o -> o.onDungeonSettle(this, endReason));
         }
+        if (isTowerDungeon()) {
+            scene.getPlayers().get(0).getTowerManager().onEnd();
+        }
         ended = true;
     }
 

src/main/java/emu/grasscutter/game/dungeons/DungeonSystem.java

@@ -131,7 +131,11 @@ public final class DungeonSystem extends BaseGameSystem {
                         dungeonId);
 
         if (player.getWorld().transferPlayerToScene(player, data.getSceneId(), data)) {
-            dungeonSettleListeners.forEach(player.getScene()::addDungeonSettleObserver);
+            var scene = player.getScene();
+            var dungeonManager = new DungeonManager(scene, data);
+            dungeonManager.setTowerDungeon(true);
+            scene.setDungeonManager(dungeonManager);
+            dungeonSettleListeners.forEach(scene::addDungeonSettleObserver);
         }
         return true;
     }
@@ -164,11 +168,40 @@ public final class DungeonSystem extends BaseGameSystem {
             dungeonManager.unsetTrialTeam(player);
         }
         // clean temp team if it has
-        player.getTeamManager().cleanTemporaryTeam();
+        if (!player.getTeamManager().cleanTemporaryTeam()) {
+            // no temp team. Will use real current team, but check
+            // for any dead avatar to prevent switching into them.
+            player.getTeamManager().checkCurrentAvatarIsAlive(null);
+        }
         player.getTowerManager().clearEntry();
+        dungeonManager.setTowerDungeon(false);
 
-        // Transfer player back to world
-        player.getWorld().transferPlayerToScene(player, prevScene, prevPos);
-        player.sendPacket(new BasePacket(PacketOpcodes.PlayerQuitDungeonRsp));
+        // Transfer player back to world after a small delay.
+        // This wait is important for avoiding double teleports,
+        // which specifically happen when player quits a dungeon
+        // by teleporting to map waypoints.
+        // From testing, 200ms seem reasonable.
+        player.getWorld().queueTransferPlayerToScene(player, prevScene, prevPos, 200);
+    }
+
+    public void restartDungeon(Player player) {
+        var scene = player.getScene();
+        var dungeonManager = scene.getDungeonManager();
+        var dungeonData = dungeonManager.getDungeonData();
+        var sceneId = dungeonData.getSceneId();
+
+        // Forward over previous scene and scene point
+        var prevScene = scene.getPrevScene();
+        var pointId = scene.getPrevScenePoint();
+
+        // Destroy then create scene again to reinitialize script state
+        scene.getPlayers().forEach(scene::removePlayer);
+        if (player.getWorld().transferPlayerToScene(player, sceneId, dungeonData)) {
+            scene = player.getScene();
+            scene.setPrevScene(prevScene);
+            scene.setPrevScenePoint(pointId);
+            scene.setDungeonManager(new DungeonManager(scene, dungeonData));
+            scene.addDungeonSettleObserver(basicDungeonSettleObserver);
+        }
     }
 }

src/main/java/emu/grasscutter/game/dungeons/TowerDungeonSettleListener.java

@@ -1,5 +1,6 @@
 package emu.grasscutter.game.dungeons;
 
+import emu.grasscutter.game.dungeons.dungeon_results.BaseDungeonResult;
 import emu.grasscutter.game.dungeons.dungeon_results.BaseDungeonResult.DungeonEndReason;
 import emu.grasscutter.game.dungeons.dungeon_results.TowerResult;
 import emu.grasscutter.server.packet.send.*;
@@ -9,6 +10,7 @@ public class TowerDungeonSettleListener implements DungeonSettleListener {
     @Override
     public void onDungeonSettle(DungeonManager dungeonManager, DungeonEndReason endReason) {
         var scene = dungeonManager.getScene();
+
         var dungeonData = dungeonManager.getDungeonData();
         if (scene.getLoadedGroups().stream()
                 .anyMatch(
@@ -22,17 +24,24 @@ public class TowerDungeonSettleListener implements DungeonSettleListener {
         }
 
         var towerManager = scene.getPlayers().get(0).getTowerManager();
+        var stars = towerManager.getCurLevelStars();
 
-        towerManager.notifyCurLevelRecordChangeWhenDone(3);
+        if (endReason == DungeonEndReason.COMPLETED) {
+            // Update star record only when challenge completes successfully.
+            towerManager.notifyCurLevelRecordChangeWhenDone(stars);
             scene.broadcastPacket(
                     new PacketTowerFloorRecordChangeNotify(
-                        towerManager.getCurrentFloorId(), 3, towerManager.canEnterScheduleFloor()));
+                            towerManager.getCurrentFloorId(), stars, towerManager.canEnterScheduleFloor()));
+        }
 
         var challenge = scene.getChallenge();
+        var finishedTime = challenge == null ? challenge.getFinishedTime() : 0;
         var dungeonStats =
-                new DungeonEndStats(
-                        scene.getKilledMonsterCount(), challenge.getFinishedTime(), 0, endReason);
-        var result = new TowerResult(dungeonData, dungeonStats, towerManager, challenge);
+                new DungeonEndStats(scene.getKilledMonsterCount(), finishedTime, 0, endReason);
+        var result =
+                endReason == DungeonEndReason.COMPLETED
+                        ? new TowerResult(dungeonData, dungeonStats, towerManager, challenge, stars)
+                        : new BaseDungeonResult(dungeonData, dungeonStats);
 
         scene.broadcastPacket(new PacketDungeonSettleNotify(result));
     }

src/main/java/emu/grasscutter/game/dungeons/challenge/WorldChallenge.java

@@ -4,6 +4,7 @@ import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.dungeons.challenge.trigger.ChallengeTrigger;
 import emu.grasscutter.game.dungeons.enums.DungeonPassConditionType;
 import emu.grasscutter.game.entity.*;
+import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.game.props.WatcherTriggerType;
 import emu.grasscutter.game.world.Scene;
 import emu.grasscutter.scripts.constants.EventType;
@@ -22,6 +23,7 @@ public class WorldChallenge {
     private final int challengeIndex;
     private final List<Integer> paramList;
     private int timeLimit;
+    private GameEntity guardEntity;
     private final List<ChallengeTrigger> challengeTriggers;
     private final int goal;
     private final AtomicInteger score;
@@ -58,6 +60,7 @@ public class WorldChallenge {
         this.challengeTriggers = challengeTriggers;
         this.goal = goal;
         this.score = new AtomicInteger(0);
+        this.guardEntity = null;
     }
 
     public boolean inProgress() {
@@ -80,9 +83,16 @@ public class WorldChallenge {
             return;
         }
         this.progress = true;
-        this.startedAt = System.currentTimeMillis();
+        this.startedAt = getScene().getSceneTimeSeconds();
         getScene().broadcastPacket(new PacketDungeonChallengeBeginNotify(this));
         challengeTriggers.forEach(t -> t.onBegin(this));
+
+        var player = scene.getPlayers().get(0);
+        var dungeonManager = scene.getDungeonManager();
+        var towerManager = player.getTowerManager();
+        if (dungeonManager != null && dungeonManager.isTowerDungeon() && towerManager != null) {
+            towerManager.onBegin();
+        }
     }
 
     public void done() {
@@ -136,6 +146,10 @@ public class WorldChallenge {
         this.progress = false;
         this.success = success;
         this.finishedTime = (int) ((this.scene.getSceneTimeSeconds() - this.startedAt));
+
+        // Despawn all leftover mobs in this challenge's SceneGroup
+        getScene().getScriptManager().removeMonstersInGroup(group);
+
         getScene().broadcastPacket(new PacketDungeonChallengeFinishNotify(this));
     }
 
@@ -143,6 +157,20 @@ public class WorldChallenge {
         return score.incrementAndGet();
     }
 
+    public int getGuardEntityHpPercent() {
+        if (guardEntity == null) {
+            Grasscutter.getLogger()
+                    .warn(
+                            "getGuardEntityHpPercent: Could not find guardEntity for this challenge = {}", this);
+            return 100;
+        }
+
+        var curHp = guardEntity.getFightProperties().get(FightProperty.FIGHT_PROP_CUR_HP.getId());
+        var maxHp = guardEntity.getFightProperties().get(FightProperty.FIGHT_PROP_BASE_HP.getId());
+        int percent = (int) (curHp * 100 / maxHp);
+        return percent;
+    }
+
     public void onMonsterDeath(EntityMonster monster) {
         if (!inProgress()) {
             return;

src/main/java/emu/grasscutter/game/dungeons/challenge/factory/KillAndGuardChallengeFactoryHandler.java

@@ -33,7 +33,7 @@ public class KillAndGuardChallengeFactoryHandler implements ChallengeFactoryHand
                 realGroup,
                 challengeId, // Id
                 challengeIndex, // Index
-                List.of(monstersToKill, 0),
+                List.of(monstersToKill, gadgetCFGId),
                 0, // Limit
                 monstersToKill, // Goal
                 List.of(new KillMonsterCountTrigger(), new GuardTrigger(gadgetCFGId)));

src/main/java/emu/grasscutter/game/dungeons/challenge/trigger/GuardTrigger.java

@@ -2,7 +2,6 @@ package emu.grasscutter.game.dungeons.challenge.trigger;
 
 import emu.grasscutter.game.dungeons.challenge.WorldChallenge;
 import emu.grasscutter.game.entity.EntityGadget;
-import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.server.packet.send.PacketChallengeDataNotify;
 
 public class GuardTrigger extends ChallengeTrigger {
@@ -14,7 +13,12 @@ public class GuardTrigger extends ChallengeTrigger {
     }
 
     public void onBegin(WorldChallenge challenge) {
-        challenge.getScene().broadcastPacket(new PacketChallengeDataNotify(challenge, 2, 100));
+        challenge.setGuardEntity(
+                challenge.getScene().getEntityByConfigId(entityToProtectCFGId, challenge.getGroup().id));
+        lastSendPercent = challenge.getGuardEntityHpPercent();
+        challenge
+                .getScene()
+                .broadcastPacket(new PacketChallengeDataNotify(challenge, 2, lastSendPercent));
     }
 
     @Override
@@ -22,9 +26,7 @@ public class GuardTrigger extends ChallengeTrigger {
         if (gadget.getConfigId() != entityToProtectCFGId) {
             return;
         }
-        var curHp = gadget.getFightProperties().get(FightProperty.FIGHT_PROP_CUR_HP.getId());
-        var maxHp = gadget.getFightProperties().get(FightProperty.FIGHT_PROP_BASE_HP.getId());
-        int percent = (int) (curHp / maxHp);
+        var percent = challenge.getGuardEntityHpPercent();
 
         if (percent != lastSendPercent) {
             challenge.getScene().broadcastPacket(new PacketChallengeDataNotify(challenge, 2, percent));

src/main/java/emu/grasscutter/game/dungeons/challenge/trigger/InTimeTrigger.java

@@ -1,8 +1,21 @@
 package emu.grasscutter.game.dungeons.challenge.trigger;
 
 import emu.grasscutter.game.dungeons.challenge.WorldChallenge;
+import emu.grasscutter.server.packet.send.PacketChallengeDataNotify;
 
 public class InTimeTrigger extends ChallengeTrigger {
+    @Override
+    public void onBegin(WorldChallenge challenge) {
+        // Show time remaining UI
+        var scene = challenge.getScene();
+        scene.broadcastPacket(
+                new PacketChallengeDataNotify(
+                        challenge,
+                        2,
+                        // Compensate for time passed so far in scene.
+                        challenge.getTimeLimit() + scene.getSceneTimeSeconds()));
+    }
+
     @Override
     public void onCheckTimeout(WorldChallenge challenge) {
         var current = challenge.getScene().getSceneTimeSeconds();

src/main/java/emu/grasscutter/game/dungeons/dungeon_results/TowerResult.java

@@ -13,41 +13,47 @@ public class TowerResult extends BaseDungeonResult {
     boolean canJump;
     boolean hasNextLevel;
     int nextFloorId;
+    int currentStars;
 
     public TowerResult(
             DungeonData dungeonData,
             DungeonEndStats dungeonStats,
             TowerManager towerManager,
-            WorldChallenge challenge) {
+            WorldChallenge challenge,
+            int currentStars) {
         super(dungeonData, dungeonStats);
         this.challenge = challenge;
         this.canJump = towerManager.hasNextFloor();
         this.hasNextLevel = towerManager.hasNextLevel();
         this.nextFloorId = hasNextLevel ? 0 : towerManager.getNextFloorId();
+        this.currentStars = currentStars;
     }
 
     @Override
     protected void onProto(DungeonSettleNotifyOuterClass.DungeonSettleNotify.Builder builder) {
         var continueStatus = ContinueStateType.CONTINUE_STATE_TYPE_CAN_NOT_CONTINUE_VALUE;
-        if (challenge.isSuccess() && canJump) {
-            continueStatus =
-                    hasNextLevel
-                            ? ContinueStateType.CONTINUE_STATE_TYPE_CAN_ENTER_NEXT_LEVEL_VALUE
-                            : ContinueStateType.CONTINUE_STATE_TYPE_CAN_ENTER_NEXT_FLOOR_VALUE;
+        if (challenge.isSuccess()) {
+            if (hasNextLevel) {
+                continueStatus = ContinueStateType.CONTINUE_STATE_TYPE_CAN_ENTER_NEXT_LEVEL_VALUE;
+            } else if (canJump) {
+                continueStatus = ContinueStateType.CONTINUE_STATE_TYPE_CAN_ENTER_NEXT_FLOOR_VALUE;
+            }
         }
 
         var towerLevelEndNotify =
                 TowerLevelEndNotify.newBuilder()
                         .setIsSuccess(challenge.isSuccess())
                         .setContinueState(continueStatus)
-                        .addFinishedStarCondList(1)
-                        .addFinishedStarCondList(2)
-                        .addFinishedStarCondList(3)
                         .addRewardItemList(
-                                ItemParamOuterClass.ItemParam.newBuilder().setItemId(201).setCount(1000).build());
+                                ItemParamOuterClass.ItemParam.newBuilder().setItemId(201).setCount(1000));
+
+        for (int i = 1; i <= currentStars; i++) {
+            towerLevelEndNotify.addFinishedStarCondList(i);
+        }
+
         if (nextFloorId > 0 && canJump) {
             towerLevelEndNotify.setNextFloorId(nextFloorId);
         }
-        builder.setTowerLevelEndNotify(towerLevelEndNotify);
+        builder.setTowerLevelEndNotify(towerLevelEndNotify.build());
     }
 }

src/main/java/emu/grasscutter/game/dungeons/enums/DungeonEntryCondCombType.java

@@ -0,0 +1,7 @@
+package emu.grasscutter.game.dungeons.enums;
+
+public enum DungeonEntryCondCombType {
+    DUNGEON_ENTRY_COND_COMB_NONE,
+    DUNGEON_ENTRY_COND_COMB_LOGIC_OR,
+    DUNGEON_ENTRY_COND_COMB_LOGIC_AND
+}

src/main/java/emu/grasscutter/game/entity/EntityAvatar.java

@@ -67,6 +67,11 @@ public class EntityAvatar extends GameEntity {
         }
 
         this.initAbilities();
+
+        // New EntityAvatar instances are created on every scene transition.
+        // Ensure that isDead is properly carried over between scenes.
+        // Otherwise avatars could have 0 HP but not considered dead.
+        this.checkIfDead();
     }
 
     @Override

src/main/java/emu/grasscutter/game/entity/EntityBaseGadget.java

@@ -70,6 +70,11 @@ public abstract class EntityBaseGadget extends GameEntity {
                                 .setSourceEntityId(getId())
                                 .setParam3((int) this.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP))
                                 .setEventSource(getConfigId()));
+
+        var challenge = getScene().getChallenge();
+        if (challenge != null && this instanceof EntityGadget gadget) {
+            challenge.onGadgetDamage(gadget);
+        }
     }
 
     protected void fillFightProps(ConfigEntityGadget configGadget) {

src/main/java/emu/grasscutter/game/entity/EntityGadget.java

@@ -5,6 +5,7 @@ import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.binout.config.ConfigEntityGadget;
 import emu.grasscutter.data.binout.config.fields.ConfigAbilityData;
 import emu.grasscutter.data.excels.GadgetData;
+import emu.grasscutter.data.excels.monster.MonsterCurveData;
 import emu.grasscutter.game.entity.gadget.*;
 import emu.grasscutter.game.entity.gadget.platform.*;
 import emu.grasscutter.game.player.Player;
@@ -104,6 +105,25 @@ public class EntityGadget extends EntityBaseGadget {
         this.bornRot = this.getRotation().clone();
         this.fillFightProps(configGadget);
 
+        // Check if this gadget is the abyss defense objective's gadget.
+        // That doesn't have a level and defaults to having 5000 hp, so it dies in like 2 hits on 11-1.
+        // I'll forgive player skill issues and scale its hp up here.
+        // TODO: find out how its fight props are actually scaled
+        if (gadgetData.getJsonName().equals("SceneObj_Gear_Operator_Mamolu_Entity")) {
+            MonsterCurveData curve = GameData.getMonsterCurveDataMap().get(11);
+            if (curve != null) {
+                FightProperty[] hpProps = {
+                    FightProperty.FIGHT_PROP_MAX_HP,
+                    FightProperty.FIGHT_PROP_BASE_HP,
+                    FightProperty.FIGHT_PROP_CUR_HP
+                };
+                for (var prop : hpProps) {
+                    setFightProperty(
+                            prop, this.getFightProperty(prop) * curve.getMultByProp("GROW_CURVE_HP_ENVIRONMENT"));
+                }
+            }
+        }
+
         if (GameData.getGadgetMappingMap().containsKey(gadgetId)) {
             var controllerName = GameData.getGadgetMappingMap().get(gadgetId).getServerController();
             this.setEntityController(EntityControllerScriptManager.getGadgetController(controllerName));

src/main/java/emu/grasscutter/game/entity/EntityHomeAnimal.java

@@ -18,8 +18,8 @@ public class EntityHomeAnimal extends EntityMonster implements Rebornable {
     @Getter private final int rebirthCD;
     private final AtomicBoolean disappeared = new AtomicBoolean();
 
-    public EntityHomeAnimal(Scene scene, HomeWorldAnimalData data, Position pos) {
-        super(scene, GameData.getMonsterDataMap().get(data.getMonsterID()), pos, 1);
+    public EntityHomeAnimal(Scene scene, HomeWorldAnimalData data, Position pos, Position rot) {
+        super(scene, GameData.getMonsterDataMap().get(data.getMonsterID()), pos, rot, 1);
 
         this.rebornPos = pos.clone();
         this.rebirth = data.getIsRebirth();

src/main/java/emu/grasscutter/game/entity/EntityMonster.java

@@ -1,5 +1,7 @@
 package emu.grasscutter.game.entity;
 
+import static emu.grasscutter.scripts.constants.EventType.EVENT_SPECIFIC_MONSTER_HP_CHANGE;
+
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.binout.config.ConfigEntityMonster;
 import emu.grasscutter.data.common.PropGrowCurve;
@@ -23,17 +25,15 @@ import emu.grasscutter.net.proto.SceneEntityAiInfoOuterClass.SceneEntityAiInfo;
 import emu.grasscutter.net.proto.SceneEntityInfoOuterClass.SceneEntityInfo;
 import emu.grasscutter.net.proto.SceneMonsterInfoOuterClass.SceneMonsterInfo;
 import emu.grasscutter.net.proto.SceneWeaponInfoOuterClass.SceneWeaponInfo;
+import emu.grasscutter.net.proto.ServantInfoOuterClass.ServantInfo;
 import emu.grasscutter.scripts.constants.EventType;
 import emu.grasscutter.scripts.data.*;
 import emu.grasscutter.server.event.entity.EntityDamageEvent;
 import emu.grasscutter.utils.helpers.ProtoHelper;
 import it.unimi.dsi.fastutil.ints.Int2FloatOpenHashMap;
-import lombok.*;
-
-import javax.annotation.Nullable;
 import java.util.*;
-
-import static emu.grasscutter.scripts.constants.EventType.EVENT_SPECIFIC_MONSTER_HP_CHANGE;
+import javax.annotation.Nullable;
+import lombok.*;
 
 public class EntityMonster extends GameEntity {
     @Getter(onMethod_ = @Override)
@@ -41,43 +41,64 @@ public class EntityMonster extends GameEntity {
 
     @Getter(onMethod_ = @Override)
     private final Position position;
+
     @Getter(onMethod_ = @Override)
     private final Position rotation;
+
     @Getter private final MonsterData monsterData;
     @Getter private final ConfigEntityMonster configEntityMonster;
     @Getter private final Position bornPos;
     @Getter private final int level;
     @Getter private EntityWeapon weaponEntity;
+    @Getter private Map<Integer, EntityMonster> summonTagMap;
+    @Getter @Setter private int summonedTag;
+    @Getter @Setter private int ownerEntityId;
     @Getter @Setter private int poseId;
     @Getter @Setter private int aiId = -1;
 
     @Getter private List<Player> playerOnBattle;
     @Nullable @Getter @Setter private SceneMonster metaMonster;
 
-    public EntityMonster(Scene scene, MonsterData monsterData, Position pos, int level) {
+    public EntityMonster(
+            Scene scene, MonsterData monsterData, Position pos, Position rot, int level) {
         super(scene);
 
         this.id = this.getWorld().getNextEntityId(EntityIdType.MONSTER);
         this.monsterData = monsterData;
         this.fightProperties = new Int2FloatOpenHashMap();
         this.position = new Position(pos);
-        this.rotation = new Position();
+        this.rotation = new Position(rot);
         this.bornPos = this.getPosition().clone();
         this.level = level;
         this.playerOnBattle = new ArrayList<>();
+        this.summonTagMap = new HashMap<>();
+        this.summonedTag = 0;
+        this.ownerEntityId = 0;
 
         if (GameData.getMonsterMappingMap().containsKey(this.getMonsterId())) {
-            this.configEntityMonster = GameData.getMonsterConfigData().get(
-                    GameData.getMonsterMappingMap().get(this.getMonsterId()).getMonsterJson());
+            this.configEntityMonster =
+                    GameData.getMonsterConfigData()
+                            .get(GameData.getMonsterMappingMap().get(this.getMonsterId()).getMonsterJson());
         } else {
             this.configEntityMonster = null;
         }
 
+        if (this.configEntityMonster != null
+                && this.configEntityMonster.getCombat() != null
+                && this.configEntityMonster.getCombat().getSummon() != null
+                && this.configEntityMonster.getCombat().getSummon().getSummonTags() != null) {
+            this.configEntityMonster
+                    .getCombat()
+                    .getSummon()
+                    .getSummonTags()
+                    .forEach(t -> this.summonTagMap.put(t.getSummonTag(), null));
+        }
+
         // Monster weapon
         if (getMonsterWeaponId() > 0) {
             this.weaponEntity = new EntityWeapon(scene, getMonsterWeaponId());
             scene.getWeaponEntities().put(this.weaponEntity.getId(), this.weaponEntity);
-            //this.weaponEntityId = getWorld().getNextEntityId(EntityIdType.WEAPON);
+            // this.weaponEntityId = getWorld().getNextEntityId(EntityIdType.WEAPON);
         }
 
         this.recalcStats();
@@ -87,18 +108,15 @@ public class EntityMonster extends GameEntity {
     private void addConfigAbility(String name) {
         var data = GameData.getAbilityData(name);
         if (data != null) {
-            this.getWorld().getHost()
-                    .getAbilityManager()
-                    .addAbilityToEntity(this, data);
+            this.getWorld().getHost().getAbilityManager().addAbilityToEntity(this, data);
         }
     }
 
     @Override
     public void initAbilities() {
         // Affix abilities
-        var optionalGroup = this.getScene().getLoadedGroups().stream()
-                .filter(g -> g.id == this.getGroupId())
-                .findAny();
+        var optionalGroup =
+                this.getScene().getLoadedGroups().stream().filter(g -> g.id == this.getGroupId()).findAny();
         List<Integer> affixes = null;
         if (optionalGroup.isPresent()) {
             var group = optionalGroup.get();
@@ -118,7 +136,7 @@ public class EntityMonster extends GameEntity {
                 var affix = GameData.getMonsterAffixDataMap().get(affixId.intValue());
                 if (!affix.isPreAdd()) continue;
 
-                //Add the ability
+                // Add the ability
                 for (var name : affix.getAbilityName()) {
                     this.addConfigAbility(name);
                 }
@@ -126,14 +144,12 @@ public class EntityMonster extends GameEntity {
         }
 
         // TODO: Research if any monster is non humanoid
-        for(var ability : GameData.getConfigGlobalCombat()
-                .getDefaultAbilities()
-                .getNonHumanoidMoveAbilities()) {
+        for (var ability :
+                GameData.getConfigGlobalCombat().getDefaultAbilities().getNonHumanoidMoveAbilities()) {
             this.addConfigAbility(ability);
         }
 
-        if (this.configEntityMonster != null &&
-                this.configEntityMonster.getAbilities() != null) {
+        if (this.configEntityMonster != null && this.configEntityMonster.getAbilities() != null) {
             for (var configAbilityData : this.configEntityMonster.getAbilities()) {
                 this.addConfigAbility(configAbilityData.abilityName);
             }
@@ -143,9 +159,8 @@ public class EntityMonster extends GameEntity {
             var group = optionalGroup.get();
             var monster = group.monsters.get(getConfigId());
             if (monster != null && monster.isElite) {
-                this.addConfigAbility(GameData.getConfigGlobalCombat()
-                        .getDefaultAbilities()
-                        .getMonterEliteAbilityName());
+                this.addConfigAbility(
+                        GameData.getConfigGlobalCombat().getDefaultAbilities().getMonterEliteAbilityName());
             }
         }
 
@@ -154,8 +169,8 @@ public class EntityMonster extends GameEntity {
                 var affix = GameData.getMonsterAffixDataMap().get(affixId.intValue());
                 if (affix.isPreAdd()) continue;
 
-                //Add the ability
-                for(var name : affix.getAbilityName()) {
+                // Add the ability
+                for (var name : affix.getAbilityName()) {
                     this.addConfigAbility(name);
                 }
             }
@@ -163,7 +178,7 @@ public class EntityMonster extends GameEntity {
 
         var levelEntityConfig = getScene().getSceneData().getLevelEntityConfig();
         var config = GameData.getConfigLevelEntityDataMap().get(levelEntityConfig);
-        if (config == null){
+        if (config == null) {
             return;
         }
 
@@ -194,7 +209,8 @@ public class EntityMonster extends GameEntity {
 
     @Override
     public void onInteract(Player player, GadgetInteractReq interactReq) {
-        EnvAnimalGatherConfigData gatherData = GameData.getEnvAnimalGatherConfigDataMap().get(this.getMonsterData().getId());
+        EnvAnimalGatherConfigData gatherData =
+                GameData.getEnvAnimalGatherConfigDataMap().get(this.getMonsterData().getId());
 
         if (gatherData == null) {
             return;
@@ -208,7 +224,11 @@ public class EntityMonster extends GameEntity {
     @Override
     public void onCreate() {
         // Lua event
-        getScene().getScriptManager().callEvent(new ScriptArgs(this.getGroupId(), EventType.EVENT_ANY_MONSTER_LIVE, this.getConfigId()));
+        getScene()
+                .getScriptManager()
+                .callEvent(
+                        new ScriptArgs(
+                                this.getGroupId(), EventType.EVENT_ANY_MONSTER_LIVE, this.getConfigId()));
     }
 
     @Override
@@ -231,7 +251,14 @@ public class EntityMonster extends GameEntity {
     @Override
     public void runLuaCallbacks(EntityDamageEvent event) {
         super.runLuaCallbacks(event);
-        getScene().getScriptManager().callEvent(new ScriptArgs(this.getGroupId(), EVENT_SPECIFIC_MONSTER_HP_CHANGE, getConfigId(), monsterData.getId())
+        getScene()
+                .getScriptManager()
+                .callEvent(
+                        new ScriptArgs(
+                                        this.getGroupId(),
+                                        EVENT_SPECIFIC_MONSTER_HP_CHANGE,
+                                        getConfigId(),
+                                        monsterData.getId())
                                 .setSourceEntityId(getId())
                                 .setParam3((int) this.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP))
                                 .setEventSource(getConfigId()));
@@ -250,29 +277,68 @@ public class EntityMonster extends GameEntity {
         challenge.ifPresent(c -> c.onMonsterDeath(this));
 
         if (scriptManager.isInit() && this.getGroupId() > 0) {
-            Optional.ofNullable(scriptManager.getScriptMonsterSpawnService()).ifPresent(s -> s.onMonsterDead(this));
+            Optional.ofNullable(scriptManager.getScriptMonsterSpawnService())
+                    .ifPresent(s -> s.onMonsterDead(this));
 
-            // prevent spawn monster after success
-            /*if (challenge.map(c -> c.inProgress()).orElse(true)) {
-                scriptManager.callEvent(new ScriptArgs(EventType.EVENT_ANY_MONSTER_DIE, this.getConfigId()).setGroupId(this.getGroupId()));
-            } else if (getScene().getChallenge() == null) {
-            }*/
-            scriptManager.callEvent(new ScriptArgs(this.getGroupId(), EventType.EVENT_ANY_MONSTER_DIE, this.getConfigId()));
+            // Ensure each EVENT_ANY_MONSTER_DIE runs to completion.
+            // Multiple such events firing at the same time may cause
+            // the same lua trigger to fire multiple times, when it
+            // should happen only once.
+            var future =
+                    scriptManager.callEvent(
+                            new ScriptArgs(
+                                    this.getGroupId(), EventType.EVENT_ANY_MONSTER_DIE, this.getConfigId()));
+            try {
+                future.get();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
         }
         // Battle Pass trigger
-        scene.getPlayers().forEach(p -> p.getBattlePassManager().triggerMission(WatcherTriggerType.TRIGGER_MONSTER_DIE, this.getMonsterId(), 1));
+        scene
+                .getPlayers()
+                .forEach(
+                        p ->
+                                p.getBattlePassManager()
+                                        .triggerMission(
+                                                WatcherTriggerType.TRIGGER_MONSTER_DIE, this.getMonsterId(), 1));
 
-        scene.getPlayers().forEach(p -> p.getQuestManager().queueEvent(QuestContent.QUEST_CONTENT_MONSTER_DIE, this.getMonsterId()));
-        scene.getPlayers().forEach(p -> p.getQuestManager().queueEvent(QuestContent.QUEST_CONTENT_KILL_MONSTER, this.getMonsterId()));
-        scene.getPlayers().forEach(p -> p.getQuestManager().queueEvent(QuestContent.QUEST_CONTENT_CLEAR_GROUP_MONSTER, this.getGroupId()));
+        scene
+                .getPlayers()
+                .forEach(
+                        p ->
+                                p.getQuestManager()
+                                        .queueEvent(QuestContent.QUEST_CONTENT_MONSTER_DIE, this.getMonsterId()));
+        scene
+                .getPlayers()
+                .forEach(
+                        p ->
+                                p.getQuestManager()
+                                        .queueEvent(QuestContent.QUEST_CONTENT_KILL_MONSTER, this.getMonsterId()));
+        scene
+                .getPlayers()
+                .forEach(
+                        p ->
+                                p.getQuestManager()
+                                        .queueEvent(QuestContent.QUEST_CONTENT_CLEAR_GROUP_MONSTER, this.getGroupId()));
 
-        SceneGroupInstance groupInstance = scene.getScriptManager().getGroupInstanceById(this.getGroupId());
-        if(groupInstance != null && metaMonster != null)
+        SceneGroupInstance groupInstance =
+                scene.getScriptManager().getGroupInstanceById(this.getGroupId());
+        if (groupInstance != null && metaMonster != null)
             groupInstance.getDeadEntities().add(metaMonster.config_id);
 
-        scene.triggerDungeonEvent(DungeonPassConditionType.DUNGEON_COND_KILL_GROUP_MONSTER, this.getGroupId());
-        scene.triggerDungeonEvent(DungeonPassConditionType.DUNGEON_COND_KILL_TYPE_MONSTER, this.getMonsterData().getType().getValue());
-        scene.triggerDungeonEvent(DungeonPassConditionType.DUNGEON_COND_KILL_MONSTER, this.getMonsterId());
+        scene.triggerDungeonEvent(
+                DungeonPassConditionType.DUNGEON_COND_KILL_GROUP_MONSTER, this.getGroupId());
+        scene.triggerDungeonEvent(
+                DungeonPassConditionType.DUNGEON_COND_KILL_TYPE_MONSTER,
+                this.getMonsterData().getType().getValue());
+        scene.triggerDungeonEvent(
+                DungeonPassConditionType.DUNGEON_COND_KILL_MONSTER, this.getMonsterId());
+
+        // If this entity spawned servants, kill those too.
+        summonTagMap.values().stream()
+                .filter(Objects::nonNull)
+                .forEach(entity -> scene.killEntity(entity, killerId));
     }
 
     public void recalcStats() {
@@ -280,45 +346,86 @@ public class EntityMonster extends GameEntity {
         MonsterData data = this.getMonsterData();
 
         // Get hp percent, set to 100% if none
-        float hpPercent = this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP) <= 0 ? 1f : this.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP) / this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP);
+        float hpPercent =
+                this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP) <= 0
+                        ? 1f
+                        : this.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP)
+                                / this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP);
 
         // Clear properties
         this.getFightProperties().clear();
 
         // Base stats
-        MonsterData.definedFightProperties.forEach(prop -> this.setFightProperty(prop, data.getFightProperty(prop)));
+        MonsterData.definedFightProperties.forEach(
+                prop -> this.setFightProperty(prop, data.getFightProperty(prop)));
 
         // Level curve
         MonsterCurveData curve = GameData.getMonsterCurveDataMap().get(this.getLevel());
         if (curve != null) {
             for (PropGrowCurve growCurve : data.getPropGrowCurves()) {
                 FightProperty prop = FightProperty.getPropByName(growCurve.getType());
-                this.setFightProperty(prop, this.getFightProperty(prop) * curve.getMultByProp(growCurve.getGrowCurve()));
+                this.setFightProperty(
+                        prop, this.getFightProperty(prop) * curve.getMultByProp(growCurve.getGrowCurve()));
             }
         }
 
         // Set % stats
-        FightProperty.forEachCompoundProperty(c -> this.setFightProperty(c.getResult(),
-            this.getFightProperty(c.getFlat()) + (this.getFightProperty(c.getBase()) * (1f + this.getFightProperty(c.getPercent())))));
+        FightProperty.forEachCompoundProperty(
+                c ->
+                        this.setFightProperty(
+                                c.getResult(),
+                                this.getFightProperty(c.getFlat())
+                                        + (this.getFightProperty(c.getBase())
+                                                * (1f + this.getFightProperty(c.getPercent())))));
+
+        // If in tower, scale max hp by
+        //   +50%: Floors 3 – 7
+        //  +100%: Floors 8 – 11
+        //  +150%: Floor 12
+        var dungeonManager = getScene().getDungeonManager();
+        var towerManager = getScene().getPlayers().get(0).getTowerManager();
+        if (dungeonManager != null && dungeonManager.isTowerDungeon() && towerManager != null) {
+            var floor = towerManager.getCurrentFloorNumber();
+            float additionalScaleFactor = 0f;
+            if (floor >= 12) {
+                additionalScaleFactor = 1.5f;
+            } else if (floor >= 8) {
+                additionalScaleFactor = 1.f;
+            } else if (floor >= 3) {
+                additionalScaleFactor = .5f;
+            }
+
+            this.setFightProperty(
+                    FightProperty.FIGHT_PROP_MAX_HP,
+                    this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP) * (1 + additionalScaleFactor));
+        }
 
         // Set current hp
-        this.setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP) * hpPercent);
+        this.setFightProperty(
+                FightProperty.FIGHT_PROP_CUR_HP,
+                this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP) * hpPercent);
     }
 
     @Override
     public SceneEntityInfo toProto() {
         var data = this.getMonsterData();
 
-        var authority = EntityAuthorityInfo.newBuilder()
+        var aiInfo =
+                SceneEntityAiInfo.newBuilder().setIsAiOpen(true).setBornPos(this.getBornPos().toProto());
+        if (ownerEntityId != 0) {
+            aiInfo.setServantInfo(ServantInfo.newBuilder().setMasterEntityId(ownerEntityId));
+        }
+
+        var authority =
+                EntityAuthorityInfo.newBuilder()
                         .setAbilityInfo(AbilitySyncStateInfo.newBuilder())
                         .setRendererChangedInfo(EntityRendererChangedInfo.newBuilder())
-            .setAiInfo(SceneEntityAiInfo.newBuilder()
-                .setIsAiOpen(true)
-                .setBornPos(this.getBornPos().toProto()))
+                        .setAiInfo(aiInfo)
                         .setBornPos(this.getBornPos().toProto())
                         .build();
 
-        var entityInfo = SceneEntityInfo.newBuilder()
+        var entityInfo =
+                SceneEntityInfo.newBuilder()
                         .setEntityId(this.getId())
                         .setEntityType(ProtEntityType.PROT_ENTITY_TYPE_MONSTER)
                         .setMotionInfo(this.getMotionInfo())
@@ -329,12 +436,14 @@ public class EntityMonster extends GameEntity {
 
         this.addAllFightPropsToEntityInfo(entityInfo);
 
-        entityInfo.addPropList(PropPair.newBuilder()
+        entityInfo.addPropList(
+                PropPair.newBuilder()
                         .setType(PlayerProperty.PROP_LEVEL.getId())
                         .setPropValue(ProtoHelper.newPropValue(PlayerProperty.PROP_LEVEL, this.getLevel()))
                         .build());
 
-        var monsterInfo = SceneMonsterInfo.newBuilder()
+        var monsterInfo =
+                SceneMonsterInfo.newBuilder()
                         .setMonsterId(getMonsterId())
                         .setGroupId(this.getGroupId())
                         .setConfigId(this.getConfigId())
@@ -342,20 +451,26 @@ public class EntityMonster extends GameEntity {
                         .setAuthorityPeerId(this.getWorld().getHostPeerId())
                         .setPoseId(this.getPoseId())
                         .setBlockId(this.getScene().getId())
+                        .setSummonedTag(this.summonedTag)
+                        .setOwnerEntityId(this.ownerEntityId)
                         .setBornType(MonsterBornType.MONSTER_BORN_TYPE_DEFAULT);
+        summonTagMap.forEach((k, v) -> monsterInfo.putSummonTagMap(k, v == null ? 0 : 1));
 
         if (this.metaMonster != null) {
             if (this.metaMonster.special_name_id != 0) {
-                monsterInfo.setTitleId(this.metaMonster.title_id)
+                monsterInfo
+                        .setTitleId(this.metaMonster.title_id)
                         .setSpecialNameId(this.metaMonster.special_name_id);
             } else if (data.getDescribeData() != null) {
-                monsterInfo.setTitleId(data.getDescribeData().getTitleId())
+                monsterInfo
+                        .setTitleId(data.getDescribeData().getTitleId())
                         .setSpecialNameId(data.getSpecialNameId());
             }
         }
 
         if (this.getMonsterWeaponId() > 0) {
-            SceneWeaponInfo weaponInfo = SceneWeaponInfo.newBuilder()
+            SceneWeaponInfo weaponInfo =
+                    SceneWeaponInfo.newBuilder()
                             .setEntityId(this.getWeaponEntity() != null ? this.getWeaponEntity().getId() : 0)
                             .setGadgetId(this.getMonsterWeaponId())
                             .setAbilityInfo(AbilitySyncStateInfo.newBuilder())

src/main/java/emu/grasscutter/game/entity/GameEntity.java

@@ -1,6 +1,7 @@
 package emu.grasscutter.game.entity;
 
 import emu.grasscutter.data.GameData;
+import emu.grasscutter.data.binout.*;
 import emu.grasscutter.game.ability.*;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.*;
@@ -15,9 +16,8 @@ import emu.grasscutter.scripts.data.controller.EntityController;
 import emu.grasscutter.server.event.entity.*;
 import emu.grasscutter.server.packet.send.PacketEntityFightPropUpdateNotify;
 import it.unimi.dsi.fastutil.ints.*;
-import lombok.*;
-
 import java.util.*;
+import lombok.*;
 
 public abstract class GameEntity {
     @Getter private final Scene scene;
@@ -33,9 +33,12 @@ public abstract class GameEntity {
     @Getter @Setter private int lastMoveReliableSeq;
 
     @Getter @Setter private boolean lockHP;
+    private boolean limbo;
+    private float limboHpThreshold;
 
     @Setter(AccessLevel.PROTECTED)
-    @Getter private boolean isDead = false;
+    @Getter
+    private boolean isDead = false;
 
     // Lua controller for specific actions
     @Getter @Setter private EntityController entityController;
@@ -110,6 +113,21 @@ public abstract class GameEntity {
                         });
     }
 
+    protected void setLimbo(float hpThreshold) {
+        limbo = true;
+        limboHpThreshold = hpThreshold;
+    }
+
+    public void onAddAbilityModifier(AbilityModifier data) {
+        // Set limbo state (invulnerability at a certain HP threshold)
+        // if ability modifier calls for it
+        if (data.state == AbilityModifier.State.Limbo
+                && data.properties != null
+                && data.properties.Actor_HpThresholdRatio > .0f) {
+            this.setLimbo(data.properties.Actor_HpThresholdRatio);
+        }
+    }
+
     protected MotionInfo getMotionInfo() {
         return MotionInfo.newBuilder()
                 .setPos(this.getPosition().toProto())
@@ -167,20 +185,29 @@ public abstract class GameEntity {
             return; // If the event is canceled, do not damage the entity.
         }
 
+        float effectiveDamage = 0;
         float curHp = getFightProperty(FightProperty.FIGHT_PROP_CUR_HP);
-        if (curHp != Float.POSITIVE_INFINITY && !lockHP || lockHP && curHp <= event.getDamage()) {
-            // Add negative HP to the current HP property.
-            this.addFightProperty(FightProperty.FIGHT_PROP_CUR_HP, -(event.getDamage()));
+        if (limbo) {
+            float maxHp = getFightProperty(FightProperty.FIGHT_PROP_MAX_HP);
+            float curRatio = curHp / maxHp;
+            if (curRatio > limboHpThreshold) {
+                // OK if this hit takes HP below threshold.
+                effectiveDamage = event.getDamage();
             }
+            if (effectiveDamage >= curHp && limboHpThreshold > .0f) {
+                // Don't let entity die while in limbo.
+                effectiveDamage = curHp - 1;
+            }
+        } else if (curHp != Float.POSITIVE_INFINITY && !lockHP
+                || lockHP && curHp <= event.getDamage()) {
+            effectiveDamage = event.getDamage();
+        }
+
+        // Add negative HP to the current HP property.
+        this.addFightProperty(FightProperty.FIGHT_PROP_CUR_HP, -effectiveDamage);
 
         this.lastAttackType = attackType;
-
-        // Check if dead
-        if (this.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP) <= 0f) {
-            this.setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, 0f);
-            this.isDead = true;
-        }
-
+        this.checkIfDead();
         this.runLuaCallbacks(event);
 
         // Packets
@@ -194,6 +221,17 @@ public abstract class GameEntity {
         }
     }
 
+    public void checkIfDead() {
+        if (this.getFightProperties() == null || !hasFightProperty(FightProperty.FIGHT_PROP_CUR_HP)) {
+            return;
+        }
+
+        if (this.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP) <= 0f) {
+            this.setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, 0f);
+            this.isDead = true;
+        }
+    }
+
     /**
      * Runs the Lua callbacks for {@link EntityDamageEvent}.
      *
@@ -333,6 +371,8 @@ public abstract class GameEntity {
         if (entityController != null) {
             entityController.onDie(this, getLastAttackType());
         }
+
+        this.isDead = true;
     }
 
     /** Invoked when a global ability value is updated. */

src/main/java/emu/grasscutter/game/entity/gadget/GadgetRewardStatue.java

@@ -1,6 +1,6 @@
 package emu.grasscutter.game.entity.gadget;
 
-import emu.grasscutter.game.dungeons.challenge.DungeonChallenge;
+import emu.grasscutter.game.dungeons.challenge.WorldChallenge;
 import emu.grasscutter.game.entity.EntityGadget;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.net.proto.GadgetInteractReqOuterClass.GadgetInteractReq;
@@ -18,7 +18,7 @@ public final class GadgetRewardStatue extends GadgetContent {
     public boolean onInteract(Player player, GadgetInteractReq req) {
         var dungeonManager = player.getScene().getDungeonManager();
 
-        if (player.getScene().getChallenge() instanceof DungeonChallenge) {
+        if (player.getScene().getChallenge() instanceof WorldChallenge) {
             var useCondensed =
                     req.getResinCostType() == ResinCostTypeOuterClass.ResinCostType.RESIN_COST_TYPE_CONDENSE;
             dungeonManager.getStatueDrops(player, useCondensed, getGadget().getGroupId());

src/main/java/emu/grasscutter/game/home/GameHome.java

@@ -9,9 +9,10 @@ import emu.grasscutter.database.DatabaseHelper;
 import emu.grasscutter.game.avatar.Avatar;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.SceneType;
-import emu.grasscutter.net.proto.HomeAvatarTalkFinishInfoOuterClass;
+import emu.grasscutter.net.proto.HomeAvatarTalkFinishInfoOuterClass.HomeAvatarTalkFinishInfo;
 import emu.grasscutter.server.packet.send.*;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.IntSets;
 import java.time.ZonedDateTime;
 import java.time.temporal.ChronoUnit;
 import java.util.*;
@@ -36,6 +37,10 @@ public class GameHome {
                                             || sceneData.getSceneType() == SceneType.SCENE_HOME_ROOM)
                     .map(SceneData::getId)
                     .collect(Collectors.toUnmodifiableSet());
+    public static final Set<Integer> HOME_MODULE_IDS =
+            GameData.getHomeWorldModuleDataMap().isEmpty()
+                    ? IntSets.fromTo(1, 6)
+                    : GameData.getHomeWorldModuleDataMap().keySet();
 
     @Id String id;
 
@@ -181,6 +186,7 @@ public class GameHome {
 
     public void onOwnerLogin(Player player) {
         this.player = player; // update player pointer. (prevent offline player from sending packet)
+        this.fixModuleIdIfInvalid();
         player.getSession().send(new PacketHomeBasicInfoNotify(player, false));
         player.getSession().send(new PacketPlayerHomeCompInfoNotify(player));
         player.getSession().send(new PacketHomeComfortInfoNotify(player));
@@ -194,6 +200,35 @@ public class GameHome {
         player.getSession().send(new PacketHomeResourceNotify(player));
     }
 
+    private void fixModuleIdIfInvalid() {
+        if (this.player.hasSentLoginPackets() || this.player.getRealmList() == null) {
+            return;
+        }
+
+        this.player
+                .getRealmList()
+                .removeIf(integer -> !HOME_MODULE_IDS.contains(integer)); // Delete invalid module ids.
+
+        if (this.player.getRealmList().isEmpty()) {
+            this.player.setRealmList(null);
+            this.player.save();
+            return;
+        }
+
+        if (this.player.getCurrentRealmId() <= 0 || !this.player.getCurHomeWorld().isRealmIdValid()) {
+            int firstRId = this.player.getRealmList().iterator().next();
+            this.player.setCurrentRealmId(firstRId);
+            this.player.save();
+            Grasscutter.getLogger()
+                    .info(
+                            "Set player {}'s current realm id to {} cuz the id is invalid.",
+                            this.player.getUid(),
+                            firstRId);
+        }
+
+        this.player.getCurHomeWorld().refreshModuleManager(); // Apply module id fix.
+    }
+
     public void onPlayerChangedAvatarCostume(Avatar avatar) {
         var world = this.player.getServer().getHomeWorldOrCreate(this.player);
         world.broadcastPacket(
@@ -239,8 +274,7 @@ public class GameHome {
         return this.finishedTalkIdMap.get(avatarId);
     }
 
-    public List<HomeAvatarTalkFinishInfoOuterClass.HomeAvatarTalkFinishInfo>
-            toAvatarTalkFinishInfoProto() {
+    public List<HomeAvatarTalkFinishInfo> toAvatarTalkFinishInfoProto() {
         if (this.finishedTalkIdMap == null) {
             this.finishedTalkIdMap = new HashMap<>();
         }
@@ -248,7 +282,7 @@ public class GameHome {
         return this.finishedTalkIdMap.entrySet().stream()
                 .map(
                         e -> {
-                            return HomeAvatarTalkFinishInfoOuterClass.HomeAvatarTalkFinishInfo.newBuilder()
+                            return HomeAvatarTalkFinishInfo.newBuilder()
                                     .setAvatarId(e.getKey())
                                     .addAllFinishTalkIdList(e.getValue())
                                     .build();

src/main/java/emu/grasscutter/game/home/HomeModuleManager.java

@@ -1,18 +1,20 @@
 package emu.grasscutter.game.home;
 
 import com.github.davidmoten.guavamini.Lists;
+import emu.grasscutter.game.home.suite.HomeSuiteItem;
 import emu.grasscutter.game.home.suite.event.HomeAvatarRewardEvent;
 import emu.grasscutter.game.home.suite.event.HomeAvatarSummonEvent;
 import emu.grasscutter.game.home.suite.event.SuiteEventType;
 import emu.grasscutter.game.inventory.GameItem;
 import emu.grasscutter.game.player.Player;
-import emu.grasscutter.net.proto.HomeAvatarRewardEventNotifyOuterClass;
-import emu.grasscutter.net.proto.HomeAvatarSummonAllEventNotifyOuterClass;
-import emu.grasscutter.net.proto.RetcodeOuterClass;
+import emu.grasscutter.net.proto.HomeAvatarRewardEventNotifyOuterClass.HomeAvatarRewardEventNotify;
+import emu.grasscutter.net.proto.HomeAvatarSummonAllEventNotifyOuterClass.HomeAvatarSummonAllEventNotify;
+import emu.grasscutter.net.proto.RetcodeOuterClass.Retcode;
 import emu.grasscutter.server.packet.send.PacketHomeAvatarSummonAllEventNotify;
 import emu.grasscutter.utils.Either;
 import java.util.*;
 import java.util.stream.Stream;
+import javax.annotation.Nullable;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.experimental.FieldDefaults;
@@ -24,8 +26,8 @@ public class HomeModuleManager {
     final HomeWorld homeWorld;
     final GameHome home;
     final int moduleId;
-    final HomeScene outdoor;
-    HomeScene indoor;
+    @Nullable final HomeScene outdoor;
+    @Nullable HomeScene indoor;
     final List<HomeAvatarRewardEvent> rewardEvents;
     final List<HomeAvatarSummonEvent> summonEvents;
 
@@ -45,8 +47,14 @@ public class HomeModuleManager {
             return;
         }
 
+        if (this.outdoor != null) {
             this.outdoor.onTick();
+        }
+
+        if (this.indoor != null) {
             this.indoor.onTick();
+        }
+
         this.summonEvents.removeIf(HomeAvatarSummonEvent::isTimeOver);
     }
 
@@ -67,6 +75,7 @@ public class HomeModuleManager {
         this.rewardEvents.clear();
         var allBlockItems =
                 Stream.of(this.getOutdoorSceneItem(), this.getIndoorSceneItem())
+                        .filter(Objects::nonNull)
                         .map(HomeSceneItem::getBlockItems)
                         .map(Map::values)
                         .flatMap(Collection::stream)
@@ -114,6 +123,7 @@ public class HomeModuleManager {
     private void cancelSummonEventsIfAvatarLeave() {
         var avatars =
                 Stream.of(this.getOutdoorSceneItem(), this.getIndoorSceneItem())
+                        .filter(Objects::nonNull)
                         .map(HomeSceneItem::getBlockItems)
                         .map(Map::values)
                         .flatMap(Collection::stream)
@@ -127,16 +137,16 @@ public class HomeModuleManager {
 
     public Either<List<GameItem>, Integer> claimAvatarRewards(int eventId) {
         if (this.rewardEvents.isEmpty()) {
-            return Either.right(RetcodeOuterClass.Retcode.RET_FAIL_VALUE);
+            return Either.right(Retcode.RET_FAIL_VALUE);
         }
 
         var event = this.rewardEvents.remove(0);
         if (event.getEventId() != eventId) {
-            return Either.right(RetcodeOuterClass.Retcode.RET_FAIL_VALUE);
+            return Either.right(Retcode.RET_FAIL_VALUE);
         }
 
         if (!this.homeOwner.getHome().onClaimAvatarRewards(eventId)) {
-            return Either.right(RetcodeOuterClass.Retcode.RET_FAIL_VALUE);
+            return Either.right(Retcode.RET_FAIL_VALUE);
         }
 
         return Either.left(event.giveRewards());
@@ -144,32 +154,34 @@ public class HomeModuleManager {
 
     public Either<HomeAvatarSummonEvent, Integer> fireAvatarSummonEvent(
             Player owner, int avatarId, int guid, int suiteId) {
-        var targetSuite =
-                ((HomeScene) owner.getScene())
-                        .getSceneItem().getBlockItems().values().stream()
+        HomeSuiteItem targetSuite = null;
+        if (owner.getScene() instanceof HomeScene homeScene) {
+            targetSuite =
+                    homeScene.getSceneItem().getBlockItems().values().stream()
                             .map(HomeBlockItem::getSuiteList)
                             .flatMap(Collection::stream)
                             .filter(suite -> suite.getGuid() == guid)
                             .findFirst()
                             .orElse(null);
+        }
 
         if (this.isInRewardEvent(avatarId)) {
-            return Either.right(RetcodeOuterClass.Retcode.RET_DUPLICATE_AVATAR_VALUE);
+            return Either.right(Retcode.RET_DUPLICATE_AVATAR_VALUE);
         }
 
         if (this.rewardEvents.stream().anyMatch(event -> event.getGuid() == guid)) {
-            return Either.right(RetcodeOuterClass.Retcode.RET_HOME_FURNITURE_GUID_ERROR_VALUE);
+            return Either.right(Retcode.RET_HOME_FURNITURE_GUID_ERROR_VALUE);
         }
 
         this.summonEvents.removeIf(event -> event.getGuid() == guid || event.getAvatarId() == avatarId);
 
         if (targetSuite == null) {
-            return Either.right(RetcodeOuterClass.Retcode.RET_HOME_CLIENT_PARAM_INVALID_VALUE);
+            return Either.right(Retcode.RET_HOME_CLIENT_PARAM_INVALID_VALUE);
         }
 
         var eventData = SuiteEventType.HOME_AVATAR_SUMMON_EVENT.getEventDataFrom(avatarId, suiteId);
         if (eventData == null) {
-            return Either.right(RetcodeOuterClass.Retcode.RET_HOME_CLIENT_PARAM_INVALID_VALUE);
+            return Either.right(Retcode.RET_HOME_CLIENT_PARAM_INVALID_VALUE);
         }
 
         var event =
@@ -184,8 +196,8 @@ public class HomeModuleManager {
         this.summonEvents.removeIf(event -> event.getEventId() == eventId);
     }
 
-    public HomeAvatarRewardEventNotifyOuterClass.HomeAvatarRewardEventNotify toRewardEventProto() {
-        var notify = HomeAvatarRewardEventNotifyOuterClass.HomeAvatarRewardEventNotify.newBuilder();
+    public HomeAvatarRewardEventNotify toRewardEventProto() {
+        var notify = HomeAvatarRewardEventNotify.newBuilder();
         if (!this.rewardEvents.isEmpty()) {
             notify.setRewardEvent(this.rewardEvents.get(0).toProto()).setIsEventTrigger(true);
 
@@ -198,9 +210,8 @@ public class HomeModuleManager {
         return notify.build();
     }
 
-    public HomeAvatarSummonAllEventNotifyOuterClass.HomeAvatarSummonAllEventNotify
-            toSummonEventProto() {
-        return HomeAvatarSummonAllEventNotifyOuterClass.HomeAvatarSummonAllEventNotify.newBuilder()
+    public HomeAvatarSummonAllEventNotify toSummonEventProto() {
+        return HomeAvatarSummonAllEventNotify.newBuilder()
                 .addAllSummonEventList(
                         this.summonEvents.stream().map(HomeAvatarSummonEvent::toProto).toList())
                 .build();
@@ -210,12 +221,12 @@ public class HomeModuleManager {
         return this.rewardEvents.stream().anyMatch(e -> e.getAvatarId() == avatarId);
     }
 
-    public HomeSceneItem getOutdoorSceneItem() {
-        return this.outdoor.getSceneItem();
+    @Nullable public HomeSceneItem getOutdoorSceneItem() {
+        return this.outdoor == null ? null : this.outdoor.getSceneItem();
     }
 
-    public HomeSceneItem getIndoorSceneItem() {
-        return this.indoor.getSceneItem();
+    @Nullable public HomeSceneItem getIndoorSceneItem() {
+        return this.indoor == null ? null : this.indoor.getSceneItem();
     }
 
     public void onSetModule() {
@@ -223,8 +234,14 @@ public class HomeModuleManager {
             return;
         }
 
+        if (this.outdoor != null) {
             this.outdoor.addEntities(this.getOutdoorSceneItem().getAnimals(this.outdoor));
+        }
+
+        if (this.indoor != null) {
             this.indoor.addEntities(this.getIndoorSceneItem().getAnimals(this.indoor));
+        }
+
         this.fireAllAvatarRewardEvents();
     }
 
@@ -233,7 +250,12 @@ public class HomeModuleManager {
             return;
         }
 
+        if (this.outdoor != null) {
             this.outdoor.getEntities().clear();
+        }
+
+        if (this.indoor != null) {
             this.indoor.getEntities().clear();
         }
+    }
 }

src/main/java/emu/grasscutter/game/home/HomeSceneItem.java

@@ -107,7 +107,8 @@ public class HomeSceneItem {
                             return new EntityHomeAnimal(
                                     scene,
                                     GameData.getHomeWorldAnimalDataMap().get(homeAnimalItem.getFurnitureId()),
-                                    homeAnimalItem.getSpawnPos());
+                                    homeAnimalItem.getSpawnPos(),
+                                    homeAnimalItem.getSpawnRot());
                         })
                 .toList();
     }

src/main/java/emu/grasscutter/game/home/HomeWorld.java

@@ -3,7 +3,6 @@ package emu.grasscutter.game.home;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.game.entity.EntityTeam;
 import emu.grasscutter.game.player.Player;
-import emu.grasscutter.game.world.Scene;
 import emu.grasscutter.game.world.World;
 import emu.grasscutter.net.packet.BasePacket;
 import emu.grasscutter.net.proto.ChatInfoOuterClass;
@@ -13,6 +12,7 @@ import emu.grasscutter.server.packet.send.PacketPlayerChatNotify;
 import emu.grasscutter.server.packet.send.PacketPlayerGameTimeNotify;
 import java.util.List;
 import java.util.function.Consumer;
+import javax.annotation.Nullable;
 import lombok.Getter;
 
 @Getter
@@ -25,7 +25,6 @@ public class HomeWorld extends World {
 
         this.home = owner.isOnline() ? owner.getHome() : GameHome.getByUid(owner.getUid());
         this.refreshModuleManager();
-        server.registerHomeWorld(this);
     }
 
     @Override
@@ -67,7 +66,7 @@ public class HomeWorld extends World {
     }
 
     public boolean isRealmIdValid() {
-        return this.getHost().getCurrentRealmId() > 0;
+        return this.getSceneById(this.getHost().getCurrentRealmId() + 2000) != null;
     }
 
     @Override
@@ -148,11 +147,13 @@ public class HomeWorld extends World {
         player.setWorld(null);
 
         // Remove from scene
-        Scene scene = this.getSceneById(player.getSceneId());
+        var scene = this.getSceneById(player.getSceneId());
+        if (scene != null) {
             scene.removePlayer(player);
+        }
 
         // Info packet for other players
-        if (this.getPlayers().size() > 0) {
+        if (!this.getPlayers().isEmpty()) {
             this.updatePlayerInfos(player);
         }
 
@@ -168,7 +169,7 @@ public class HomeWorld extends World {
     }
 
     @Override
-    public HomeScene getSceneById(int sceneId) {
+    @Nullable public HomeScene getSceneById(int sceneId) {
         var scene = this.getScenes().get(sceneId);
         if (scene instanceof HomeScene homeScene) {
             return homeScene;

src/main/java/emu/grasscutter/game/home/HomeWorldMPSystem.java

@@ -139,11 +139,15 @@ public class HomeWorldMPSystem extends BaseGameSystem {
 
         int realmId = 2000 + owner.getCurrentRealmId();
         var item = targetHome.getHomeSceneItem(realmId);
+        var scene = world.getSceneById(realmId);
         targetHome.save();
-        var pos =
-                toSafe
-                        ? world.getSceneById(realmId).getScriptManager().getConfig().born_pos
-                        : item.getBornPos();
+
+        Position pos;
+        if (scene != null) {
+            pos = toSafe ? scene.getScriptManager().getConfig().born_pos : item.getBornPos();
+        } else {
+            pos = item.getBornPos();
+        }
 
         if (teleportPoint != 0) {
             var target = item.getTeleportPointPos(teleportPoint);

src/main/java/emu/grasscutter/game/managers/blossom/BlossomActivity.java

@@ -104,7 +104,8 @@ public final class BlossomActivity {
 
                     var monsterData = GameData.getMonsterDataMap().get((int) entry);
                     var level = scene.getEntityLevel(1, worldLevelOverride);
-                    var entity = new EntityMonster(scene, monsterData, pos.nearby2d(4f), level);
+                    var entity =
+                            new EntityMonster(scene, monsterData, pos.nearby2d(4f), Position.ZERO, level);
                     scene.addEntity(entity);
                     newMonsters.add(entity);
                 }

src/main/java/emu/grasscutter/game/managers/energy/EnergyManager.java

@@ -259,8 +259,14 @@ public class EnergyManager extends BasePlayerManager {
             return;
         }
 
+        // Also reference AvatarSkillData in case the burst gets a different skill ID
+        // when the avatar is in a different state. For example, Wanderer's burst is
+        // 10755 usually but when he floats, it becomes 10753.
+        var skillData = GameData.getAvatarSkillDataMap().get(skillId);
+
         // If the cast skill was a burst, consume energy.
-        if (avatar.getSkillDepot() != null && skillId == avatar.getSkillDepot().getEnergySkill()) {
+        if ((avatar.getSkillDepot() != null && skillId == avatar.getSkillDepot().getEnergySkill())
+                || (skillData != null && skillData.getCostElemVal() > 0)) {
             avatar.getAsEntity().clearEnergy(ChangeEnergyReason.CHANGE_ENERGY_REASON_SKILL_START);
         }
     }
@@ -394,10 +400,11 @@ public class EnergyManager extends BasePlayerManager {
     public void refillTeamEnergy(PropChangeReason changeReason, boolean isFlat) {
         for (var entityAvatar : this.player.getTeamManager().getActiveTeam()) {
             // giving the exact amount read off the AvatarSkillData.json
+            var skillDepot = entityAvatar.getAvatar().getSkillDepot();
+            if (skillDepot != null) {
                 entityAvatar.addEnergy(
-                    entityAvatar.getAvatar().getSkillDepot().getEnergySkillData().getCostElemVal(),
-                    changeReason,
-                    isFlat);
+                        skillDepot.getEnergySkillData().getCostElemVal(), changeReason, isFlat);
+            }
         }
     }
 

src/main/java/emu/grasscutter/game/player/Player.java

@@ -176,6 +176,7 @@ public class Player implements PlayerHook, FieldFetch {
     @Getter @Setter private Set<Date> moonCardGetTimes;
 
     @Transient @Getter private boolean paused;
+    @Transient @Getter @Setter private Future<?> queuedTeleport;
     @Transient @Getter @Setter private int enterSceneToken;
     @Transient @Getter @Setter private SceneLoadState sceneLoadState = SceneLoadState.NONE;
     @Transient private boolean hasSentLoginPackets;
@@ -1378,14 +1379,6 @@ public class Player implements PlayerHook, FieldFetch {
         this.getPlayerProgress().setPlayer(this); // Add reference to the player.
     }
 
-    /**
-     * Invoked when the player selects their avatar.
-     */
-    public void onPlayerBorn() {
-        Grasscutter.getThreadPool().submit(
-            this.getQuestManager()::onPlayerBorn);
-    }
-
     public void onLogin() {
         // Quest - Commented out because a problem is caused if you log out while this quest is active
         /*
@@ -1538,6 +1531,31 @@ public class Player implements PlayerHook, FieldFetch {
         getServer().getPlayers().values().removeIf(player1 -> player1 == this);
     }
 
+    public void unfreezeUnlockedScenePoints(int sceneId) {
+        // Unfreeze previously unlocked scene points. For example,
+        // the first weapon mats domain needs some script interaction
+        // to unlock. It needs to be unfrozen when GetScenePointReq
+        // comes in to be interactable again.
+        GameData.getScenePointEntryMap().values().stream()
+                .filter(scenePointEntry ->
+                        // Note: Only DungeonEntry scene points need to be unfrozen
+                        scenePointEntry.getPointData().getType().equals("DungeonEntry")
+                        // groupLimit says this scene point needs to be unfrozen
+                        && scenePointEntry.getPointData().isGroupLimit())
+                .forEach(scenePointEntry -> {
+                        // If this is a previously unlocked scene point,
+                        // send unfreeze packet.
+                        val pointId = scenePointEntry.getPointData().getId();
+                        if (unlockedScenePoints.get(sceneId).contains(pointId)) {
+                            this.sendPacket(new PacketUnfreezeGroupLimitNotify(pointId, sceneId));
+                        }
+                });
+    }
+
+    public void unfreezeUnlockedScenePoints() {
+        unlockedScenePoints.keySet().forEach(sceneId -> unfreezeUnlockedScenePoints(sceneId));
+    }
+
     public int getLegendaryKey() {
         return this.getProperty(PlayerProperty.PROP_PLAYER_LEGENDARY_KEY);
     }

src/main/java/emu/grasscutter/game/player/PlayerProgressManager.java

@@ -33,12 +33,9 @@ public final class PlayerProgressManager extends BasePlayerDataManager {
 
     public static final Set<Integer> IGNORED_OPEN_STATES =
             Set.of(
-                    1404, // OPEN_STATE_MENGDE_INFUSEDCRYSTAL, causes quest 'Mine Craft' to be given to the
+                    1404 // OPEN_STATE_MENGDE_INFUSEDCRYSTAL, causes quest 'Mine Craft' to be given to the
                     // player at the start of the game.
                     // This should be removed when city reputation is implemented.
-                    57 // OPEN_STATE_PERSONAL_LINE, causes the prompt for showing character hangout quests to
-                    // be permanently shown.
-                    // This should be removed when character story quests are implemented.
                     );
     // Set of open states that are set per default for all accounts. Can be overwritten by an entry in
     // `map`.
@@ -103,7 +100,7 @@ public final class PlayerProgressManager extends BasePlayerDataManager {
     }
 
     private void setOpenState(int openState, int value, boolean sendNotify) {
-        int previousValue = this.player.getOpenStates().getOrDefault(openState, 0);
+        int previousValue = this.player.getOpenStates().getOrDefault(openState, -1 /* non-existent */);
 
         if (value != previousValue) {
             this.player.getOpenStates().put(openState, value);

src/main/java/emu/grasscutter/game/player/TeamManager.java

@@ -1,5 +1,7 @@
 package emu.grasscutter.game.player;
 
+import static emu.grasscutter.config.Configuration.GAME_OPTIONS;
+
 import dev.morphia.annotations.*;
 import emu.grasscutter.*;
 import emu.grasscutter.data.GameData;
@@ -21,12 +23,9 @@ import emu.grasscutter.server.packet.send.*;
 import emu.grasscutter.utils.Utils;
 import it.unimi.dsi.fastutil.ints.*;
 import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
-import lombok.*;
-
 import java.util.*;
 import java.util.stream.Stream;
-
-import static emu.grasscutter.config.Configuration.GAME_OPTIONS;
+import lombok.*;
 
 @Entity
 public final class TeamManager extends BasePlayerDataManager {
@@ -426,6 +425,30 @@ public final class TeamManager extends BasePlayerDataManager {
             this.getPlayer().sendPacket(responsePacket);
         }
 
+        // Ensure new selected character index is alive.
+        // If not, change to another alive one or revive.
+        checkCurrentAvatarIsAlive(currentEntity);
+    }
+
+    public void checkCurrentAvatarIsAlive(EntityAvatar currentEntity) {
+        if (currentEntity == null) {
+            currentEntity = this.getCurrentAvatarEntity();
+        }
+
+        // Ensure currently selected character is still alive
+        if (!this.getActiveTeam().get(this.currentCharacterIndex).isAlive()) {
+            // Character died in a dungeon challenge...
+            int replaceIndex = getDeadAvatarReplacement();
+            if (0 <= replaceIndex && replaceIndex < this.getActiveTeam().size()) {
+                this.currentCharacterIndex = replaceIndex;
+            } else {
+                // Team wiped in dungeon...
+                // Revive and change to first avatar.
+                this.currentCharacterIndex = 0;
+                this.reviveAvatar(this.getCurrentAvatarEntity().getAvatar());
+            }
+        }
+
         // Check if character changed
         var newAvatarEntity = this.getCurrentAvatarEntity();
         if (currentEntity != null && newAvatarEntity != null && currentEntity != newAvatarEntity) {
@@ -701,15 +724,16 @@ public final class TeamManager extends BasePlayerDataManager {
         this.updateTeamEntities(null);
     }
 
-    public void cleanTemporaryTeam() {
+    public boolean cleanTemporaryTeam() {
         // check if using temporary team
         if (useTemporarilyTeamIndex < 0) {
-            return;
+            return false;
         }
 
         this.useTemporarilyTeamIndex = -1;
         this.temporaryTeam = null;
         this.updateTeamEntities(null);
+        return true;
     }
 
     public synchronized void setCurrentTeam(int teamId) {
@@ -811,20 +835,13 @@ public final class TeamManager extends BasePlayerDataManager {
             // TODO: Perhaps find a way to get vanilla experience?
             this.getPlayer().sendPacket(new PacketWorldPlayerDieNotify(dieType, killedBy));
         } else {
-            // Replacement avatar
-            EntityAvatar replacement = null;
-            int replaceIndex = -1;
-
-            for (int i = 0; i < this.getActiveTeam().size(); i++) {
-                EntityAvatar entity = this.getActiveTeam().get(i);
-                if (entity.isAlive()) {
-                    replaceIndex = i;
-                    replacement = entity;
-                    break;
-                }
-            }
-
-            if (replacement == null) {
+            // Find replacement avatar
+            int replaceIndex = getDeadAvatarReplacement();
+            if (0 <= replaceIndex && replaceIndex < this.getActiveTeam().size()) {
+                // Set index and spawn replacement member
+                this.setCurrentCharacterIndex(replaceIndex);
+                this.getPlayer().getScene().addEntity(this.getActiveTeam().get(replaceIndex));
+            } else {
                 // No more living team members...
                 this.getPlayer().sendPacket(new PacketWorldPlayerDieNotify(dieType, killedBy));
                 // Invoke player team death event.
@@ -832,10 +849,6 @@ public final class TeamManager extends BasePlayerDataManager {
                         new PlayerTeamDeathEvent(
                                 this.getPlayer(), this.getActiveTeam().get(this.getCurrentCharacterIndex()));
                 event.call();
-            } else {
-                // Set index and spawn replacement member
-                this.setCurrentCharacterIndex(replaceIndex);
-                this.getPlayer().getScene().addEntity(replacement);
             }
         }
 
@@ -843,6 +856,20 @@ public final class TeamManager extends BasePlayerDataManager {
         this.getPlayer().sendPacket(new PacketAvatarDieAnimationEndRsp(deadAvatar.getId(), 0));
     }
 
+    public int getDeadAvatarReplacement() {
+        int replaceIndex = -1;
+
+        for (int i = 0; i < this.getActiveTeam().size(); i++) {
+            EntityAvatar entity = this.getActiveTeam().get(i);
+            if (entity.isAlive()) {
+                replaceIndex = i;
+                break;
+            }
+        }
+
+        return replaceIndex;
+    }
+
     public boolean reviveAvatar(Avatar avatar) {
         for (EntityAvatar entity : this.getActiveTeam()) {
             if (entity.getAvatar() == avatar) {

src/main/java/emu/grasscutter/game/quest/QuestManager.java

@@ -221,14 +221,11 @@ public final class QuestManager extends BasePlayerManager {
         this.player.sendPacket(new PacketGivingRecordNotify(this.getGivingRecords()));
     }
 
-    public void onPlayerBorn() {
+    public void onLogin() {
         if (this.isQuestingEnabled()) {
             this.enableQuests();
             this.sendGivingRecords();
         }
-    }
-
-    public void onLogin() {
 
         List<GameMainQuest> activeQuests = getActiveMainQuests();
         List<GameQuest> activeSubs = new ArrayList<>(activeQuests.size());
@@ -298,6 +295,17 @@ public final class QuestManager extends BasePlayerManager {
     }
 
     public void enableQuests() {
+        GameData.getBeginCondQuestMap()
+                .keySet()
+                .forEach(
+                        x -> {
+                            if (x.contains("QUEST_COND_STATE_NOT_EQUAL"))
+                                this.triggerEvent(
+                                        QuestCond.QUEST_COND_STATE_NOT_EQUAL, null, Integer.parseInt(x.substring(26)));
+                            if (x.contains("QUEST_COND_STATE_EQUAL"))
+                                this.triggerEvent(
+                                        QuestCond.QUEST_COND_STATE_EQUAL, null, Integer.parseInt(x.substring(22)));
+                        });
         this.triggerEvent(QuestCond.QUEST_COND_NONE, null, 0);
         this.triggerEvent(QuestCond.QUEST_COND_PLAYER_LEVEL_EQUAL_GREATER, null, 1);
     }

src/main/java/emu/grasscutter/game/quest/conditions/ConditionMainCoopStart.java

@@ -0,0 +1,21 @@
+package emu.grasscutter.game.quest.conditions;
+
+import emu.grasscutter.data.excels.quest.QuestData;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.game.quest.QuestValueCond;
+import emu.grasscutter.game.quest.enums.QuestCond;
+
+@QuestValueCond(QuestCond.QUEST_COND_MAIN_COOP_START)
+public class ConditionMainCoopStart extends BaseCondition {
+
+    @Override
+    public boolean execute(
+            Player owner,
+            QuestData questData,
+            QuestData.QuestAcceptCondition condition,
+            String paramStr,
+            int... params) {
+        return condition.getParam()[0] == params[0]
+                && (condition.getParam()[1] == 0 || condition.getParam()[1] == params[1]);
+    }
+}

src/main/java/emu/grasscutter/game/quest/conditions/ConditionStateEqual.java

@@ -20,6 +20,9 @@ public class ConditionStateEqual extends BaseCondition {
         var questStateValue = condition.getParam()[1];
         var checkQuest = owner.getQuestManager().getQuestById(questId);
 
-        return checkQuest != null && checkQuest.getState().getValue() == questStateValue;
+        if (checkQuest == null) {
+            return questStateValue == 0;
+        }
+        return checkQuest.getState().getValue() == questStateValue;
     }
 }

src/main/java/emu/grasscutter/game/quest/conditions/ConditionStateNotEqual.java

@@ -20,6 +20,9 @@ public class ConditionStateNotEqual extends BaseCondition {
         var questStateValue = condition.getParam()[1];
         var checkQuest = owner.getQuestManager().getQuestById(questId);
 
-        return checkQuest != null && checkQuest.getState().getValue() != questStateValue;
+        if (checkQuest == null) {
+            return questStateValue != 0;
+        }
+        return checkQuest.getState().getValue() != questStateValue;
     }
 }

src/main/java/emu/grasscutter/game/quest/enums/QuestCond.java

@@ -54,7 +54,7 @@ public enum QuestCond implements QuestTrigger {
     QUEST_COND_QUEST_GLOBAL_VAR_LESS(46),
     QUEST_COND_PERSONAL_LINE_UNLOCK(47),
     QUEST_COND_CITY_REPUTATION_REQUEST(48), // missing
-    QUEST_COND_MAIN_COOP_START(49), // missing
+    QUEST_COND_MAIN_COOP_START(49),
     QUEST_COND_MAIN_COOP_ENTER_SAVE_POINT(50), // missing
     QUEST_COND_CITY_REPUTATION_LEVEL(51), // missing, only NPC groups
     QUEST_COND_CITY_REPUTATION_UNLOCK(52), // missing, currently unused

src/main/java/emu/grasscutter/game/tower/TowerLevelRecord.java

@@ -25,6 +25,10 @@ public class TowerLevelRecord {
         return this;
     }
 
+    public int getLevelStars(int levelId) {
+        return passedLevelMap.get(levelId);
+    }
+
     public int getStarCount() {
         return passedLevelMap.values().stream().mapToInt(Integer::intValue).sum();
     }

src/main/java/emu/grasscutter/game/tower/TowerManager.java

@@ -1,16 +1,22 @@
 package emu.grasscutter.game.tower;
 
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.excels.tower.TowerLevelData;
 import emu.grasscutter.game.dungeons.*;
 import emu.grasscutter.game.player.*;
 import emu.grasscutter.server.packet.send.*;
 import java.util.*;
+import lombok.*;
 
 public class TowerManager extends BasePlayerManager {
     private static final List<DungeonSettleListener> towerDungeonSettleListener =
             List.of(new TowerDungeonSettleListener());
 
+    private int currentPossibleStars = 0;
+    @Getter private boolean inProgress;
+    @Getter private int currentTimeLimit;
+
     public TowerManager(Player player) {
         super(player);
     }
@@ -23,6 +29,11 @@ public class TowerManager extends BasePlayerManager {
         return this.getTowerData().currentFloorId;
     }
 
+    /** floor number: 1 - 12 * */
+    public int getCurrentFloorNumber() {
+        return GameData.getTowerFloorDataMap().get(getCurrentFloorId()).getFloorIndex();
+    }
+
     public int getCurrentLevelId() {
         return this.getTowerData().currentLevelId + this.getTowerData().currentLevel;
     }
@@ -32,6 +43,32 @@ public class TowerManager extends BasePlayerManager {
         return this.getTowerData().currentLevel + 1;
     }
 
+    public void onTick() {
+        var challenge = player.getScene().getChallenge();
+        if (!inProgress || challenge == null || !challenge.inProgress()) return;
+
+        // Check star conditions and notify client if any failed.
+        int stars = getCurLevelStars();
+        while (stars < currentPossibleStars) {
+            player
+                    .getSession()
+                    .send(
+                            new PacketTowerLevelStarCondNotify(
+                                    getTowerData().currentFloorId, getCurrentLevel(), currentPossibleStars));
+            currentPossibleStars--;
+        }
+    }
+
+    public void onBegin() {
+        var challenge = player.getScene().getChallenge();
+        inProgress = true;
+        currentTimeLimit = challenge.getTimeLimit();
+    }
+
+    public void onEnd() {
+        inProgress = false;
+    }
+
     public Map<Integer, TowerLevelRecord> getRecordMap() {
         Map<Integer, TowerLevelRecord> recordMap = getTowerData().recordMap;
         if (recordMap == null || recordMap.size() == 0) {
@@ -61,8 +98,17 @@ public class TowerManager extends BasePlayerManager {
         player.getTeamManager().setupTemporaryTeam(towerTeams);
     }
 
+    public TowerLevelData getCurrentTowerLevelDataMap() {
+        return GameData.getTowerLevelDataMap().get(getCurrentLevelId());
+    }
+
+    public int getCurrentMonsterLevel() {
+        // monsterLevel given in TowerLevelExcelConfigData.json is off by one.
+        return getCurrentTowerLevelDataMap().getMonsterLevel() + 1;
+    }
+
     public void enterLevel(int enterPointId) {
-        var levelData = GameData.getTowerLevelDataMap().get(getCurrentLevelId());
+        var levelData = getCurrentTowerLevelDataMap();
 
         var dungeonId = levelData.getDungeonId();
 
@@ -84,9 +130,12 @@ public class TowerManager extends BasePlayerManager {
         // stop using skill
         player.getSession().send(new PacketCanUseSkillNotify(false));
         // notify the cond of stars
+        currentPossibleStars = 3;
         player
                 .getSession()
-                .send(new PacketTowerLevelStarCondNotify(getTowerData().currentFloorId, getCurrentLevel()));
+                .send(
+                        new PacketTowerLevelStarCondNotify(
+                                getTowerData().currentFloorId, getCurrentLevel(), currentPossibleStars + 1));
     }
 
     public void notifyCurLevelRecordChange() {
@@ -97,6 +146,44 @@ public class TowerManager extends BasePlayerManager {
                                 getTowerData().currentFloorId, getCurrentLevel()));
     }
 
+    public int getCurLevelStars() {
+        var scene = player.getScene();
+        var challenge = scene.getChallenge();
+        if (challenge == null) {
+            Grasscutter.getLogger().error("getCurLevelStars: no challenge registered!");
+            return 0;
+        }
+
+        var levelData = getCurrentTowerLevelDataMap();
+        // 0-based indexing. "star" = 0 means checking for 1-star conditions.
+        int star;
+        for (star = 2; star >= 0; star--) {
+            var cond = levelData.getCondType(star);
+            if (cond == TowerLevelData.TowerCondType.TOWER_COND_CHALLENGE_LEFT_TIME_MORE_THAN) {
+                var params = levelData.getTimeCond(star);
+                var timeRemaining =
+                        challenge.getTimeLimit() - (scene.getSceneTimeSeconds() - challenge.getStartedAt());
+                if (timeRemaining >= params.getMinimumTimeInSeconds()) {
+                    break;
+                }
+            } else if (cond == TowerLevelData.TowerCondType.TOWER_COND_LEFT_HP_GREATER_THAN) {
+                var params = levelData.getHpCond(star);
+                var hpPercent = challenge.getGuardEntityHpPercent();
+                if (hpPercent >= params.getMinimumHpPercentage()) {
+                    break;
+                }
+            } else {
+                Grasscutter.getLogger()
+                        .error(
+                                "getCurLevelStars: Tower level {} has no or unknown condition defined for {} stars",
+                                getCurrentLevelId(),
+                                star + 1);
+                continue;
+            }
+        }
+        return star + 1;
+    }
+
     public void notifyCurLevelRecordChangeWhenDone(int stars) {
         Map<Integer, TowerLevelRecord> recordMap = this.getRecordMap();
         int currentFloorId = getTowerData().currentFloorId;
@@ -105,8 +192,16 @@ public class TowerManager extends BasePlayerManager {
                     currentFloorId,
                     new TowerLevelRecord(currentFloorId).setLevelStars(getCurrentLevelId(), stars));
         } else {
-            recordMap.put(
-                    currentFloorId, recordMap.get(currentFloorId).setLevelStars(getCurrentLevelId(), stars));
+            // Only update record if better than previous
+            var prevRecord = recordMap.get(currentFloorId);
+            var passedLevelMap = prevRecord.getPassedLevelMap();
+            int prevStars = 0;
+            if (passedLevelMap.containsKey(getCurrentLevelId())) {
+                prevStars = prevRecord.getLevelStars(getCurrentLevelId());
+            }
+            if (stars > prevStars) {
+                recordMap.put(currentFloorId, prevRecord.setLevelStars(getCurrentLevelId(), stars));
+            }
         }
 
         this.getTowerData().currentLevel++;

src/main/java/emu/grasscutter/game/world/GroupReplacementData.java

@@ -5,6 +5,13 @@ import lombok.Data;
 
 @Data
 public class GroupReplacementData {
-    int id;
-    List<Integer> replace_groups;
+    public int id;
+    public List<Integer> replace_groups;
+
+    public GroupReplacementData() {}
+
+    public GroupReplacementData(int id, List<Integer> replace_groups) {
+        this.id = id;
+        this.replace_groups = replace_groups;
+    }
 }

src/main/java/emu/grasscutter/game/world/Scene.java

@@ -158,7 +158,7 @@ public class Scene {
         return entity;
     }
 
-    public GameEntity getEntityByConfigId(int configId) {
+    public GameEntity getFirstEntityByConfigId(int configId) {
         return this.entities.values().stream()
                 .filter(x -> x.getConfigId() == configId)
                 .findFirst()
@@ -597,6 +597,13 @@ public class Scene {
 
         blossomManager.onTick();
 
+        // Should be OK to check only player 0,
+        // as no other players could enter Tower
+        var towerManager = getPlayers().get(0).getTowerManager();
+        if (towerManager != null && towerManager.isInProgress()) {
+            towerManager.onTick();
+        }
+
         this.checkNpcGroup();
 
         this.finishLoading();
@@ -760,6 +767,19 @@ public class Scene {
         return level;
     }
 
+    public int getLevelForMonster(int configId, int defaultLevel) {
+        if (getDungeonManager() != null) {
+            return getDungeonManager().getLevelForMonster(configId);
+        } else if (getWorld().getWorldLevel() > 0) {
+            var worldLevelData = GameData.getWorldLevelDataMap().get(getWorld().getWorldLevel());
+
+            if (worldLevelData != null) {
+                return worldLevelData.getMonsterLevel();
+            }
+        }
+        return defaultLevel;
+    }
+
     public void checkNpcGroup() {
         Set<SceneNpcBornEntry> npcBornEntries = ConcurrentHashMap.newKeySet();
         for (Player player : this.getPlayers()) {
@@ -816,8 +836,8 @@ public class Scene {
 
                     int level = this.getEntityLevel(entry.getLevel(), worldLevelOverride);
 
-                    EntityMonster monster = new EntityMonster(this, data, entry.getPos(), level);
-                    monster.getRotation().set(entry.getRot());
+                    EntityMonster monster =
+                            new EntityMonster(this, data, entry.getPos(), entry.getRot(), level);
                     monster.setGroupId(entry.getGroup().getGroupId());
                     monster.setPoseId(entry.getPoseId());
                     monster.setConfigId(entry.getConfigId());
@@ -1103,6 +1123,9 @@ public class Scene {
         if (group.regions != null) {
             group.regions.values().forEach(getScriptManager()::deregisterRegion);
         }
+        if (challenge != null && group.id == challenge.getGroup().id) {
+            challenge.fail();
+        }
 
         scriptManager.getLoadedGroupSetPerBlock().get(block.id).remove(group);
         this.loadedGroups.remove(group);

src/main/java/emu/grasscutter/game/world/World.java

@@ -2,16 +2,22 @@ package emu.grasscutter.game.world;
 
 import static emu.grasscutter.server.event.player.PlayerTeleportEvent.TeleportType.SCRIPT;
 
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.excels.dungeon.DungeonData;
-import emu.grasscutter.game.entity.*;
+import emu.grasscutter.game.entity.EntityTeam;
+import emu.grasscutter.game.entity.EntityWorld;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.player.Player.SceneLoadState;
-import emu.grasscutter.game.props.*;
+import emu.grasscutter.game.props.EnterReason;
+import emu.grasscutter.game.props.EntityIdType;
+import emu.grasscutter.game.props.PlayerProperty;
+import emu.grasscutter.game.props.SceneType;
 import emu.grasscutter.game.quest.enums.QuestContent;
 import emu.grasscutter.game.world.data.TeleportProperties;
 import emu.grasscutter.net.packet.BasePacket;
-import emu.grasscutter.net.proto.ChatInfoOuterClass.ChatInfo.*;
+import emu.grasscutter.net.proto.ChatInfoOuterClass.ChatInfo.SystemHint;
+import emu.grasscutter.net.proto.ChatInfoOuterClass.ChatInfo.SystemHintType;
 import emu.grasscutter.net.proto.EnterTypeOuterClass.EnterType;
 import emu.grasscutter.scripts.data.SceneConfig;
 import emu.grasscutter.server.event.player.PlayerTeleportEvent;
@@ -19,9 +25,21 @@ import emu.grasscutter.server.event.player.PlayerTeleportEvent.TeleportType;
 import emu.grasscutter.server.game.GameServer;
 import emu.grasscutter.server.packet.send.*;
 import emu.grasscutter.utils.ConversionUtils;
-import it.unimi.dsi.fastutil.ints.*;
-import java.util.*;
-import lombok.*;
+import io.netty.util.concurrent.FastThreadLocalThread;
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectMaps;
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Nullable;
+import lombok.Getter;
+import lombok.val;
 import org.jetbrains.annotations.NotNull;
 
 public class World implements Iterable<Player> {
@@ -43,6 +61,16 @@ public class World implements Iterable<Player> {
     @Getter private boolean isPaused = false;
     @Getter private long currentWorldTime;
 
+    private static final ExecutorService eventExecutor =
+            new ThreadPoolExecutor(
+                    4,
+                    4,
+                    60,
+                    TimeUnit.SECONDS,
+                    new LinkedBlockingDeque<>(1000),
+                    FastThreadLocalThread::new,
+                    new ThreadPoolExecutor.AbortPolicy());
+
     public World(Player player) {
         this(player, false);
     }
@@ -72,6 +100,8 @@ public class World implements Iterable<Player> {
         this.scenes = Int2ObjectMaps.synchronize(new Int2ObjectOpenHashMap<>());
         this.entity = new EntityWorld(this);
         this.lastUpdateTime = System.currentTimeMillis();
+
+        server.registerWorld(this);
     }
 
     public int getLevelEntityId() {
@@ -109,7 +139,7 @@ public class World implements Iterable<Player> {
      * @param sceneId The scene ID.
      * @return The scene.
      */
-    public Scene getSceneById(int sceneId) {
+    @Nullable public Scene getSceneById(int sceneId) {
         // Get scene normally
         var scene = this.getScenes().get(sceneId);
         if (scene != null) {
@@ -137,7 +167,7 @@ public class World implements Iterable<Player> {
      * @param idType The entity type.
      * @return The next entity ID.
      */
-    public int getNextEntityId(EntityIdType idType) {
+    public synchronized int getNextEntityId(EntityIdType idType) {
         return (idType.getId() << 24) + ++this.nextEntityId;
     }
 
@@ -309,6 +339,21 @@ public class World implements Iterable<Player> {
         this.getScenes().values().forEach(Scene::saveGroups);
     }
 
+    public void queueTransferPlayerToScene(Player player, int sceneId, Position pos, int delayMs) {
+        player.setQueuedTeleport(
+                eventExecutor.submit(
+                        () -> {
+                            try {
+                                Thread.sleep(delayMs);
+                                transferPlayerToScene(player, sceneId, pos);
+                            } catch (InterruptedException e) {
+                                Grasscutter.getLogger()
+                                        .trace(
+                                                "queueTransferPlayerToScene: teleport to scene {} is interrupted", sceneId);
+                            }
+                        }));
+    }
+
     public boolean transferPlayerToScene(Player player, int sceneId, Position pos) {
         return this.transferPlayerToScene(player, sceneId, TeleportType.INTERNAL, null, pos);
     }
@@ -379,6 +424,16 @@ public class World implements Iterable<Player> {
     }
 
     public boolean transferPlayerToScene(Player player, TeleportProperties teleportProperties) {
+        // If a queued teleport already exists, cancel it. This prevents the player from
+        // becoming stranded in a dungeon due to quitting it by teleporting to a map waypoint.
+        synchronized (player) {
+            var queuedTeleport = player.getQueuedTeleport();
+            if (queuedTeleport != null) {
+                player.setQueuedTeleport(null);
+                queuedTeleport.cancel(true);
+            }
+        }
+
         // Check if the teleport properties are valid.
         if (teleportProperties.getTeleportTo() == null)
             teleportProperties.setTeleportTo(player.getPosition());
@@ -396,19 +451,31 @@ public class World implements Iterable<Player> {
             return false;
         }
 
-        Scene oldScene = null;
-        if (player.getScene() != null) {
-            oldScene = player.getScene();
+        Scene oldScene = player.getScene();
+        var newScene = this.getSceneById(teleportProperties.getSceneId());
 
-            // Don't deregister scenes if the player is going to tp back into them
-            if (oldScene.getId() == teleportProperties.getSceneId()) {
-                oldScene.setDontDestroyWhenEmpty(true);
+        // Move directly in the same scene.
+        if (newScene == oldScene && teleportProperties.getTeleportType() == TeleportType.COMMAND) {
+            // Set player position and rotation
+            if (teleportProperties.getTeleportTo() != null) {
+                player.getPosition().set(teleportProperties.getTeleportTo());
+            }
+            if (teleportProperties.getTeleportRot() != null) {
+                player.getRotation().set(teleportProperties.getTeleportRot());
+            }
+            player.sendPacket(new PacketSceneEntityAppearNotify(player));
+            return true;
         }
 
+        if (oldScene != null) {
+            // Don't deregister scenes if the player is going to tp back into them
+            if (oldScene == newScene) {
+                oldScene.setDontDestroyWhenEmpty(true);
+            }
             oldScene.removePlayer(player);
         }
 
-        var newScene = this.getSceneById(teleportProperties.getSceneId());
+        if (newScene != null) {
             newScene.addPlayer(player);
 
             player.getTeamManager().applyAbilities(newScene);
@@ -429,6 +496,7 @@ public class World implements Iterable<Player> {
                     teleportProperties.setTeleportRot(config.born_rot);
                 }
             }
+        }
 
         // Set player position and rotation
         if (teleportProperties.getTeleportTo() != null) {
@@ -438,7 +506,7 @@ public class World implements Iterable<Player> {
             player.getRotation().set(teleportProperties.getTeleportRot());
         }
 
-        if (oldScene != null && newScene != oldScene) {
+        if (oldScene != null && newScene != null && newScene != oldScene) {
             newScene.setPrevScenePoint(oldScene.getPrevScenePoint());
             oldScene.setDontDestroyWhenEmpty(false);
         }

src/main/java/emu/grasscutter/scripts/SceneScriptManager.java

@@ -17,6 +17,7 @@ import emu.grasscutter.net.proto.VisionTypeOuterClass;
 import emu.grasscutter.scripts.constants.EventType;
 import emu.grasscutter.scripts.data.*;
 import emu.grasscutter.scripts.service.*;
+import emu.grasscutter.server.event.game.SceneMetaLoadEvent;
 import emu.grasscutter.server.packet.send.PacketGroupSuiteNotify;
 import emu.grasscutter.utils.*;
 import io.netty.util.concurrent.FastThreadLocalThread;
@@ -38,12 +39,14 @@ public class SceneScriptManager {
     private final Map<String, Integer> variables;
     private SceneMeta meta;
     private boolean isInit;
+    private boolean noCacheGroupGridsToDisk;
 
     private final Map<String, SceneTimeAxis> timeAxis = new ConcurrentHashMap<>();
 
     /** current triggers controlled by RefreshGroup */
     private final Map<Integer, Set<SceneTrigger>> currentTriggers;
 
+    private final Set<SceneTrigger> ongoingTriggers;
     private final Map<String, Set<SceneTrigger>> triggersByGroupScene;
     private final Map<Integer, Set<Pair<String, Integer>>> activeGroupTimers;
     private final Map<String, AtomicInteger> triggerInvocations;
@@ -74,6 +77,7 @@ public class SceneScriptManager {
     public SceneScriptManager(Scene scene) {
         this.scene = scene;
         this.currentTriggers = new ConcurrentHashMap<>();
+        this.ongoingTriggers = ConcurrentHashMap.newKeySet();
         this.triggersByGroupScene = new ConcurrentHashMap<>();
         this.activeGroupTimers = new ConcurrentHashMap<>();
         this.triggerInvocations = new ConcurrentHashMap<>();
@@ -134,7 +138,9 @@ public class SceneScriptManager {
     public void registerTrigger(SceneTrigger trigger) {
         this.triggerInvocations.put(trigger.getName(), new AtomicInteger(0));
         this.getTriggersByEvent(trigger.getEvent()).add(trigger);
-        Grasscutter.getLogger().trace("Registered trigger {}", trigger.getName());
+        Grasscutter.getLogger()
+                .trace(
+                        "Registered trigger {} from group {}", trigger.getName(), trigger.getCurrentGroup().id);
     }
 
     public void deregisterTrigger(List<SceneTrigger> triggers) {
@@ -143,7 +149,11 @@ public class SceneScriptManager {
 
     public void deregisterTrigger(SceneTrigger trigger) {
         this.getTriggersByEvent(trigger.getEvent()).remove(trigger);
-        Grasscutter.getLogger().trace("deregistered trigger {}", trigger.getName());
+        Grasscutter.getLogger()
+                .trace(
+                        "deregistered trigger {} from group {}",
+                        trigger.getName(),
+                        trigger.getCurrentGroup().id);
     }
 
     public void resetTriggers(int eventId) {
@@ -256,6 +266,15 @@ public class SceneScriptManager {
 
         this.addGroupSuite(groupInstance, suiteData, entitiesAdded);
 
+        // refreshGroup may be called by a trigger.
+        // If that trigger has been refreshed, ensure it does not get
+        // deregistered anyway when the trigger completes its invocation.
+        for (var triggerSet : currentTriggers.values()) {
+            var toSave = new HashSet<SceneTrigger>(triggerSet);
+            toSave.retainAll(ongoingTriggers);
+            toSave.forEach(t -> t.setPreserved(true));
+        }
+
         // Refesh variables here
         group.variables.forEach(
                 variable -> {
@@ -265,6 +284,10 @@ public class SceneScriptManager {
 
         groupInstance.setActiveSuiteId(suiteIndex);
         groupInstance.setLastTimeRefreshed(getScene().getWorld().getGameTime());
+
+        // Call EVENT_GROUP_REFRESH for any action trigger waiting for it
+        callEvent(new ScriptArgs(groupInstance.getGroupId(), EventType.EVENT_GROUP_REFRESH));
+
         return suiteIndex;
     }
 
@@ -323,7 +346,7 @@ public class SceneScriptManager {
                 group.monsters.values().stream()
                         .filter(
                                 m -> {
-                                    var entity = scene.getEntityByConfigId(m.config_id);
+                                    var entity = scene.getEntityByConfigId(m.config_id, groupId);
                                     return (entity == null
                                             || entity.getGroupId()
                                                     != group
@@ -434,6 +457,17 @@ public class SceneScriptManager {
     }
 
     private void init() {
+        var event = new SceneMetaLoadEvent(getScene());
+        event.call();
+
+        if (event.isOverride()) {
+            // Group grids should not be cached to disk when a scene
+            // group override is in effect. Otherwise, when the server
+            // next runs without that override, the cached content
+            // will not make sense.
+            noCacheGroupGridsToDisk = true;
+        }
+
         var meta = ScriptLoader.getSceneMeta(getScene().getId());
         if (meta == null) {
             return;
@@ -451,7 +485,9 @@ public class SceneScriptManager {
             return groupGridsCache.get(sceneId);
         } else {
             var path = FileUtils.getCachePath("scene" + sceneId + "_grid.json");
-            if (path.toFile().isFile() && !Grasscutter.config.server.game.cacheSceneEntitiesEveryRun) {
+            if (path.toFile().isFile()
+                    && !Grasscutter.config.server.game.cacheSceneEntitiesEveryRun
+                    && !noCacheGroupGridsToDisk) {
                 try {
                     var groupGrids = JsonUtils.loadToList(path, Grid.class);
                     groupGridsCache.put(sceneId, groupGrids);
@@ -581,6 +617,7 @@ public class SceneScriptManager {
             }
             groupGridsCache.put(scene.getId(), groupGrids);
 
+            if (!noCacheGroupGridsToDisk) {
                 try {
                     Files.createDirectories(path.getParent());
                 } catch (IOException ignored) {
@@ -589,7 +626,9 @@ public class SceneScriptManager {
                     file.write(JsonUtils.encode(groupGrids));
                     Grasscutter.getLogger().info("Scene {} saved grid file.", getScene().getId());
                 } catch (Exception e) {
-                Grasscutter.getLogger().error("Scene {} unable to save grid file.", getScene().getId(), e);
+                    Grasscutter.getLogger()
+                            .error("Scene {} unable to save grid file.", getScene().getId(), e);
+                }
             }
             return groupGrids;
         }
@@ -694,7 +733,7 @@ public class SceneScriptManager {
         return suite.sceneGadgets.stream()
                 .filter(
                         m -> {
-                            var entity = scene.getEntityByConfigId(m.config_id);
+                            var entity = scene.getEntityByConfigId(m.config_id, group.id);
                             return (entity == null || entity.getGroupId() != group.id)
                                     && (!m.isOneoff
                                             || !m.persistent
@@ -712,7 +751,7 @@ public class SceneScriptManager {
         return suite.sceneMonsters.stream()
                 .filter(
                         m -> {
-                            var entity = scene.getEntityByConfigId(m.config_id);
+                            var entity = scene.getEntityByConfigId(m.config_id, group.id);
                             return (entity == null
                                     || entity.getGroupId()
                                             != group
@@ -774,9 +813,9 @@ public class SceneScriptManager {
     }
 
     public void startMonsterTideInGroup(
-            SceneGroup group, Integer[] ordersConfigId, int tideCount, int sceneLimit) {
+            String source, SceneGroup group, Integer[] ordersConfigId, int tideCount, int sceneLimit) {
         this.scriptMonsterTideService =
-                new ScriptMonsterTideService(this, group, tideCount, sceneLimit, ordersConfigId);
+                new ScriptMonsterTideService(this, source, group, tideCount, sceneLimit, ordersConfigId);
     }
 
     public void unloadCurrentMonsterTide() {
@@ -788,7 +827,7 @@ public class SceneScriptManager {
 
     public void spawnMonstersByConfigId(SceneGroup group, int configId, int delayTime) {
         // TODO delay
-        var entity = scene.getEntityByConfigId(configId);
+        var entity = scene.getEntityByConfigId(configId, group.id);
         if (entity != null && entity.getGroupId() == group.id) {
             Grasscutter.getLogger()
                     .debug("entity already exists failed in group {} with config {}", group.id, configId);
@@ -803,11 +842,11 @@ public class SceneScriptManager {
         }
     }
     // Events
-    public void callEvent(int groupId, int eventType) {
-        callEvent(new ScriptArgs(groupId, eventType));
+    public Future<?> callEvent(int groupId, int eventType) {
+        return callEvent(new ScriptArgs(groupId, eventType));
     }
 
-    public void callEvent(@Nonnull ScriptArgs params) {
+    public Future<?> callEvent(@Nonnull ScriptArgs params) {
         /**
          * We use ThreadLocal to trans SceneScriptManager context to ScriptLib, to avoid eval script for
          * every groups' trigger in every scene instances. But when callEvent is called in a ScriptLib
@@ -815,7 +854,7 @@ public class SceneScriptManager {
          * not get it. e.g. CallEvent -> set -> ScriptLib.xxx -> CallEvent -> set -> remove -> NPE ->
          * (remove) So we use thread pool to clean the stack to avoid this new issue.
          */
-        eventExecutor.submit(() -> this.realCallEvent(params));
+        return eventExecutor.submit(() -> this.realCallEvent(params));
     }
 
     private void realCallEvent(@Nonnull ScriptArgs params) {
@@ -884,9 +923,11 @@ public class SceneScriptManager {
     private boolean evaluateTriggerCondition(SceneTrigger trigger, ScriptArgs params) {
         Grasscutter.getLogger()
                 .trace(
-                        "Call Condition Trigger {}, [{},{},{}]",
+                        "Call Condition Trigger {}, [{},{},{}], source_eid {}, target_eid {}",
                         trigger.getCondition(),
                         params.param1,
+                        params.param2,
+                        params.param3,
                         params.source_eid,
                         params.target_eid);
         LuaValue ret = this.callScriptFunc(trigger.getCondition(), trigger.currentGroup, params);
@@ -895,6 +936,7 @@ public class SceneScriptManager {
 
     private void callTrigger(SceneTrigger trigger, ScriptArgs params) {
         // the SetGroupVariableValueByGroup in tower need the param to record the first stage time
+        ongoingTriggers.add(trigger);
         var ret = this.callScriptFunc(trigger.getAction(), trigger.currentGroup, params);
         var invocationsCounter = triggerInvocations.get(trigger.getName());
         var invocations = invocationsCounter.incrementAndGet();
@@ -926,11 +968,15 @@ public class SceneScriptManager {
         }
 
         // always deregister on error, otherwise only if the count is reached
-        if (ret.isboolean() && !ret.checkboolean()
+        // or the trigger should be preserved after a RefreshGroup call
+        if (trigger.isPreserved()) {
+            trigger.setPreserved(false);
+        } else if (ret.isboolean() && !ret.checkboolean()
                 || ret.isint() && ret.checkint() != 0
                 || trigger.getTrigger_count() > 0 && invocations >= trigger.getTrigger_count()) {
             deregisterTrigger(trigger);
         }
+        ongoingTriggers.remove(trigger);
     }
 
     private LuaValue callScriptFunc(String funcName, SceneGroup group, ScriptArgs params) {
@@ -1023,22 +1069,10 @@ public class SceneScriptManager {
         }
 
         // Calculate level
-        int level = monster.level;
-
-        if (getScene().getDungeonManager() != null) {
-            level = getScene().getDungeonManager().getLevelForMonster(monster.config_id);
-        } else if (getScene().getWorld().getWorldLevel() > 0) {
-            var worldLevelData =
-                    GameData.getWorldLevelDataMap().get(getScene().getWorld().getWorldLevel());
-
-            if (worldLevelData != null) {
-                level = worldLevelData.getMonsterLevel();
-            }
-        }
+        int level = getScene().getLevelForMonster(monster.config_id, monster.level);
 
         // Spawn mob
-        EntityMonster entity = new EntityMonster(getScene(), data, monster.pos, level);
-        entity.getRotation().set(monster.rot);
+        EntityMonster entity = new EntityMonster(getScene(), data, monster.pos, monster.rot, level);
         entity.setGroupId(groupId);
         entity.setBlockId(blockId);
         entity.setConfigId(monster.config_id);
@@ -1075,6 +1109,19 @@ public class SceneScriptManager {
         return meta.sceneBlockIndex;
     }
 
+    public void removeMonstersInGroup(SceneGroup group) {
+        var configSet =
+                group.monsters.values().stream().map(m -> m.config_id).collect(Collectors.toSet());
+        var toRemove =
+                getScene().getEntities().values().stream()
+                        .filter(e -> e instanceof EntityMonster)
+                        .filter(e -> e.getGroupId() == group.id)
+                        .filter(e -> configSet.contains(e.getConfigId()))
+                        .toList();
+
+        getScene().removeEntities(toRemove, VisionTypeOuterClass.VisionType.VISION_TYPE_MISS);
+    }
+
     public void removeMonstersInGroup(SceneGroup group, SceneSuite suite) {
         var configSet = suite.sceneMonsters.stream().map(m -> m.config_id).collect(Collectors.toSet());
         var toRemove =
@@ -1195,7 +1242,7 @@ public class SceneScriptManager {
         return monsters.values().stream()
                 .noneMatch(
                         m -> {
-                            val entity = scene.getEntityByConfigId(m.config_id);
+                            val entity = scene.getEntityByConfigId(m.config_id, groupId);
                             return entity != null && entity.getGroupId() == groupId;
                         });
     }

src/main/java/emu/grasscutter/scripts/ScriptLoader.java

@@ -11,7 +11,7 @@ import emu.grasscutter.scripts.serializer.*;
 import emu.grasscutter.utils.FileUtils;
 import java.io.IOException;
 import java.lang.ref.SoftReference;
-import java.nio.file.Files;
+import java.nio.file.*;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicReference;
@@ -172,6 +172,17 @@ public class ScriptLoader {
      * @return The sources of the script.
      */
     public static String readScript(String path) {
+        return readScript(path, false);
+    }
+
+    /**
+     * Loads the sources of a script.
+     *
+     * @param path The path of the script.
+     * @param useAbsPath Use path as-is; don't look under Scripts resources.
+     * @return The sources of the script.
+     */
+    public static String readScript(String path, boolean useAbsPath) {
         // Check if the path is cached.
         var cached = ScriptLoader.tryGet(ScriptLoader.scriptSources.get(path));
         if (cached.isPresent()) {
@@ -179,8 +190,11 @@ public class ScriptLoader {
         }
 
         // Attempt to load the script.
-        var scriptPath = FileUtils.getScriptPath(path);
-        if (!Files.exists(scriptPath)) return null;
+        var scriptPath = useAbsPath ? Paths.get(path) : FileUtils.getScriptPath(path);
+        if (!Files.exists(scriptPath)) {
+            Grasscutter.getLogger().error("Could not find script at path {}", path);
+            return null;
+        }
 
         try {
             var source = Files.readString(scriptPath);
@@ -201,6 +215,17 @@ public class ScriptLoader {
      * @return The compiled script.
      */
     public static CompiledScript getScript(String path) {
+        return getScript(path, false);
+    }
+
+    /**
+     * Fetches a script and compiles it, or uses the cached varient.
+     *
+     * @param path The path of the script.
+     * @param useAbsPath Use path as-is; don't look under Scripts resources.
+     * @return The compiled script.
+     */
+    public static CompiledScript getScript(String path, boolean useAbsPath) {
         // Check if the script is cached.
         var sc = ScriptLoader.tryGet(ScriptLoader.scriptsCache.get(path));
         if (sc.isPresent()) {
@@ -211,15 +236,18 @@ public class ScriptLoader {
             CompiledScript script;
             if (Configuration.FAST_REQUIRE) {
                 // Attempt to load the script.
-                var scriptPath = FileUtils.getScriptPath(path);
-                if (!Files.exists(scriptPath)) return null;
+                var scriptPath = useAbsPath ? Paths.get(path) : FileUtils.getScriptPath(path);
+                if (!Files.exists(scriptPath)) {
+                    Grasscutter.getLogger().error("Could not find script at path {}", path);
+                    return null;
+                }
 
                 // Compile the script from the file.
                 var source = Files.newBufferedReader(scriptPath);
                 script = ScriptLoader.getEngine().compile(source);
             } else {
                 // Load the script sources.
-                var sources = ScriptLoader.readScript(path);
+                var sources = ScriptLoader.readScript(path, useAbsPath);
                 if (sources == null) return null;
 
                 // Check to see if the script references other scripts.
@@ -237,7 +265,7 @@ public class ScriptLoader {
                         var scriptName = line.substring(9, line.length() - 1);
                         // Resolve the script path.
                         var scriptPath = "Common/" + scriptName + ".lua";
-                        var scriptSource = ScriptLoader.readScript(scriptPath);
+                        var scriptSource = ScriptLoader.readScript(scriptPath, useAbsPath);
                         if (scriptSource == null) continue;
 
                         // Append the script source.

src/main/java/emu/grasscutter/scripts/data/SceneBlock.java

@@ -5,6 +5,7 @@ import com.github.davidmoten.rtreemulti.geometry.*;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.world.Position;
 import emu.grasscutter.scripts.*;
+import emu.grasscutter.server.event.game.SceneBlockLoadedEvent;
 import java.util.Map;
 import java.util.stream.Collectors;
 import javax.script.*;
@@ -64,6 +65,10 @@ public class SceneBlock {
                             .collect(Collectors.toMap(x -> x.id, y -> y, (a, b) -> a));
 
             this.groups.values().forEach(g -> g.block_id = this.id);
+
+            var event = new SceneBlockLoadedEvent(this);
+            event.call();
+
             this.sceneGroupIndex =
                     SceneIndexManager.buildIndex(3, this.groups.values(), g -> g.pos.toPoint());
         } catch (ScriptException exception) {

src/main/java/emu/grasscutter/scripts/data/SceneGroup.java

@@ -3,6 +3,7 @@ package emu.grasscutter.scripts.data;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.world.Position;
 import emu.grasscutter.scripts.ScriptLoader;
+import java.io.*;
 import java.util.*;
 import java.util.stream.Collectors;
 import javax.script.*;
@@ -39,6 +40,7 @@ public final class SceneGroup {
     private transient boolean loaded;
     private transient CompiledScript script;
     private transient Bindings bindings;
+    public String overrideScriptPath;
 
     public static SceneGroup of(int groupId) {
         var group = new SceneGroup();
@@ -86,8 +88,14 @@ public final class SceneGroup {
         // Create the bindings.
         this.bindings = ScriptLoader.getEngine().createBindings();
 
-        var cs =
-                ScriptLoader.getScript("Scene/%s/scene%s_group%s.lua".formatted(sceneId, sceneId, this.id));
+        CompiledScript cs;
+        if (overrideScriptPath != null && !overrideScriptPath.equals("")) {
+            cs = ScriptLoader.getScript(overrideScriptPath, true);
+        } else {
+            cs =
+                    ScriptLoader.getScript(
+                            "Scene/%s/scene%s_group%s.lua".formatted(sceneId, sceneId, this.id));
+        }
 
         if (cs == null) {
             return this;

src/main/java/emu/grasscutter/scripts/data/SceneTrigger.java

@@ -17,6 +17,7 @@ public final class SceneTrigger {
     private String tag;
 
     public transient SceneGroup currentGroup;
+    private boolean preserved;
 
     @Override
     public boolean equals(Object obj) {

src/main/java/emu/grasscutter/scripts/service/ScriptMonsterTideService.java

@@ -20,9 +20,11 @@ public final class ScriptMonsterTideService {
     private final List<Integer> monsterConfigIds;
     private final OnMonsterCreated onMonsterCreated = new OnMonsterCreated();
     private final OnMonsterDead onMonsterDead = new OnMonsterDead();
+    private final String source;
 
     public ScriptMonsterTideService(
             SceneScriptManager sceneScriptManager,
+            String source,
             SceneGroup group,
             int tideCount,
             int monsterSceneLimit,
@@ -35,6 +37,7 @@ public final class ScriptMonsterTideService {
         this.monsterAlive = new AtomicInteger(0);
         this.monsterConfigOrders = new ConcurrentLinkedQueue<>(List.of(ordersConfigId));
         this.monsterConfigIds = List.of(ordersConfigId);
+        this.source = source;
 
         this.sceneScriptManager
                 .getScriptMonsterSpawnService()
@@ -59,7 +62,11 @@ public final class ScriptMonsterTideService {
 
     public SceneMonster getNextMonster() {
         var nextId = this.monsterConfigOrders.poll();
-        if (currentGroup.monsters.containsKey(nextId)) {
+        if (nextId == null) {
+            // AutoMonsterTide has been called with fewer monster config IDs than the total tide count.
+            // Get last config ID from the list, then.
+            return currentGroup.monsters.get(monsterConfigIds.get(monsterConfigIds.size() - 1));
+        } else if (currentGroup.monsters.containsKey(nextId)) {
             return currentGroup.monsters.get(nextId);
         }
         // TODO some monster config_id do not exist in groups, so temporarily set it to the first
@@ -83,11 +90,11 @@ public final class ScriptMonsterTideService {
                         sceneScriptManager.createMonster(
                                 currentGroup.id, currentGroup.block_id, getNextMonster()));
             }
-            // spawn the last turn of monsters
-            // fix the 5-2
-            sceneScriptManager.callEvent(
-                    new ScriptArgs(
-                            currentGroup.id, EventType.EVENT_MONSTER_TIDE_DIE, monsterKillCount.get()));
+            // call registered events that may spawn in more monsters
+            var scriptArgs =
+                    new ScriptArgs(currentGroup.id, EventType.EVENT_MONSTER_TIDE_DIE, monsterKillCount.get());
+            scriptArgs.setEventSource(source);
+            sceneScriptManager.callEvent(scriptArgs);
         }
     }
 

src/main/java/emu/grasscutter/server/event/game/SceneBlockLoadedEvent.java

@@ -0,0 +1,16 @@
+package emu.grasscutter.server.event.game;
+
+import emu.grasscutter.scripts.data.SceneBlock;
+import emu.grasscutter.server.event.types.ServerEvent;
+import lombok.*;
+
+@Getter
+public final class SceneBlockLoadedEvent extends ServerEvent {
+    private SceneBlock block;
+
+    public SceneBlockLoadedEvent(SceneBlock block) {
+        super(Type.GAME);
+
+        this.block = block;
+    }
+}

src/main/java/emu/grasscutter/server/event/game/SceneMetaLoadEvent.java

@@ -0,0 +1,17 @@
+package emu.grasscutter.server.event.game;
+
+import emu.grasscutter.game.world.Scene;
+import emu.grasscutter.server.event.types.ServerEvent;
+import lombok.*;
+
+@Getter
+public final class SceneMetaLoadEvent extends ServerEvent {
+    private Scene scene;
+    @Setter private boolean override;
+
+    public SceneMetaLoadEvent(Scene scene) {
+        super(Type.GAME);
+
+        this.scene = scene;
+    }
+}

src/main/java/emu/grasscutter/server/game/GameServer.java

@@ -311,11 +311,6 @@ public final class GameServer extends KcpServer implements Iterable<Player> {
         world.save(); // Save the player's world
     }
 
-    public void registerHomeWorld(HomeWorld homeWorld) {
-        this.getHomeWorlds().put(homeWorld.getOwnerUid(), homeWorld);
-        this.registerWorld(homeWorld);
-    }
-
     public HomeWorld getHomeWorldOrCreate(Player owner) {
         return this.getHomeWorlds()
                 .computeIfAbsent(owner.getUid(), (uid) -> new HomeWorld(this, owner));

src/main/java/emu/grasscutter/server/packet/recv/HandlerCancelCoopTaskReq.java

@@ -0,0 +1,21 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.CancelCoopTaskReqOuterClass;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketCancelCoopTaskRsp;
+
+@Opcodes(PacketOpcodes.CancelCoopTaskReq)
+public class HandlerCancelCoopTaskReq extends PacketHandler {
+
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        CancelCoopTaskReqOuterClass.CancelCoopTaskReq req =
+                CancelCoopTaskReqOuterClass.CancelCoopTaskReq.parseFrom(payload);
+        var chapterId = req.getChapterId();
+        Grasscutter.getLogger().warn("Call to unimplemented packet CancelCoopTaskReq");
+        // TODO: Actually cancel the quests.
+        session.send(new PacketCancelCoopTaskRsp(chapterId));
+    }
+}

src/main/java/emu/grasscutter/server/packet/recv/HandlerDungeonDieOptionReq.java

@@ -0,0 +1,20 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.DungeonDieOptionReqOuterClass.DungeonDieOptionReq;
+import emu.grasscutter.server.game.GameSession;
+
+@Opcodes(PacketOpcodes.DungeonDieOptionReq)
+public class HandlerDungeonDieOptionReq extends PacketHandler {
+
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        DungeonDieOptionReq req = DungeonDieOptionReq.parseFrom(payload);
+        var dieOption = req.getDieOption();
+        // TODO Handle other die options
+        if (req.getIsQuitImmediately()) {
+            session.getPlayer().getServer().getDungeonSystem().exitDungeon(session.getPlayer());
+        }
+        session.getPlayer().sendPacket(new BasePacket(PacketOpcodes.DungeonDieOptionRsp));
+    }
+}

src/main/java/emu/grasscutter/server/packet/recv/HandlerDungeonRestartReq.java

@@ -0,0 +1,13 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.server.game.GameSession;
+
+@Opcodes(PacketOpcodes.DungeonRestartReq)
+public class HandlerDungeonRestartReq extends PacketHandler {
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        session.getPlayer().getServer().getDungeonSystem().restartDungeon(session.getPlayer());
+        session.getPlayer().sendPacket(new BasePacket(PacketOpcodes.DungeonRestartRsp));
+    }
+}

src/main/java/emu/grasscutter/server/packet/recv/HandlerEvtDoSkillSuccNotify.java

@@ -21,7 +21,6 @@ public class HandlerEvtDoSkillSuccNotify extends PacketHandler {
 
         // Handle skill notify in other managers.
         player.getStaminaManager().handleEvtDoSkillSuccNotify(session, skillId, casterId);
-        player.getEnergyManager().handleEvtDoSkillSuccNotify(session, skillId, casterId);
         player.getQuestManager().queueEvent(QuestContent.QUEST_CONTENT_SKILL, skillId);
     }
 }

src/main/java/emu/grasscutter/server/packet/recv/HandlerGetDungeonEntryExploreConditionReq.java

@@ -0,0 +1,24 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.GetDungeonEntryExploreConditionReqOuterClass.GetDungeonEntryExploreConditionReq;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketDungeonEntryToBeExploreNotify;
+
+@Opcodes(PacketOpcodes.GetDungeonEntryExploreConditionReq)
+public class HandlerGetDungeonEntryExploreConditionReq extends PacketHandler {
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        var req = GetDungeonEntryExploreConditionReq.parseFrom(payload);
+
+        // TODO Send GetDungeonEntryExploreConditionRsp if condition
+        // (adventurer rank or quest completion) is not met. Parse
+        // dungeon entry conditions from DungeonEntryExcelConfigData.json.
+        // session.send(new PacketGetDungeonEntryExploreConditionRsp(req.getDungeonEntryConfigId()));
+
+        // For now, just unlock any domain the player touches.
+        session.send(
+                new PacketDungeonEntryToBeExploreNotify(
+                        req.getDungeonEntryScenePointId(), req.getSceneId(), req.getDungeonEntryConfigId()));
+    }
+}

src/main/java/emu/grasscutter/server/packet/recv/HandlerHomeChangeModuleReq.java

@@ -1,9 +1,11 @@
 package emu.grasscutter.server.packet.recv;
 
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.net.packet.Opcodes;
 import emu.grasscutter.net.packet.PacketHandler;
 import emu.grasscutter.net.packet.PacketOpcodes;
-import emu.grasscutter.net.proto.HomeChangeModuleReqOuterClass;
+import emu.grasscutter.net.proto.HomeChangeModuleReqOuterClass.HomeChangeModuleReq;
+import emu.grasscutter.net.proto.RetcodeOuterClass.Retcode;
 import emu.grasscutter.server.event.player.PlayerTeleportEvent.TeleportType;
 import emu.grasscutter.server.game.GameSession;
 import emu.grasscutter.server.packet.send.PacketHomeAvatarTalkFinishInfoNotify;
@@ -16,12 +18,20 @@ public class HandlerHomeChangeModuleReq extends PacketHandler {
 
     @Override
     public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
-        HomeChangeModuleReqOuterClass.HomeChangeModuleReq req =
-                HomeChangeModuleReqOuterClass.HomeChangeModuleReq.parseFrom(payload);
+        var req = HomeChangeModuleReq.parseFrom(payload);
 
         var homeWorld = session.getPlayer().getCurHomeWorld();
         if (!homeWorld.getGuests().isEmpty()) {
-            session.send(new PacketHomeChangeModuleRsp());
+            session.send(new PacketHomeChangeModuleRsp(Retcode.RET_HOME_HAS_GUEST));
+            return;
+        }
+
+        int realmId = 2000 + req.getTargetModuleId();
+        var scene = homeWorld.getSceneById(realmId);
+
+        if (scene == null) {
+            Grasscutter.getLogger().warn("scene == null! Changing module will fail.");
+            session.send(new PacketHomeChangeModuleRsp(Retcode.RET_INVALID_SCENE_ID));
             return;
         }
 
@@ -31,8 +41,6 @@ public class HandlerHomeChangeModuleReq extends PacketHandler {
         session.send(new PacketPlayerHomeCompInfoNotify(session.getPlayer()));
         session.send(new PacketHomeComfortInfoNotify(session.getPlayer()));
 
-        int realmId = 2000 + req.getTargetModuleId();
-        var scene = homeWorld.getSceneById(realmId);
         var pos = scene.getScriptManager().getConfig().born_pos;
 
         homeWorld.transferPlayerToScene(session.getPlayer(), realmId, TeleportType.WAYPOINT, pos);

src/main/java/emu/grasscutter/server/packet/recv/HandlerHomeSceneJumpReq.java

@@ -34,8 +34,7 @@ public class HandlerHomeSceneJumpReq extends PacketHandler {
             pos = home.getSceneMap().get(realmId).getBornPos();
         }
 
-        world.transferPlayerToScene(
-                session.getPlayer(), req.getIsEnterRoomScene() ? homeScene.getRoomSceneId() : realmId, pos);
+        world.transferPlayerToScene(session.getPlayer(), scene.getId(), pos);
 
         session.send(new PacketHomeSceneJumpRsp(req.getIsEnterRoomScene()));
     }

src/main/java/emu/grasscutter/server/packet/recv/HandlerPersonalLineAllDataReq.java

@@ -2,6 +2,7 @@ package emu.grasscutter.server.packet.recv;
 
 import emu.grasscutter.net.packet.*;
 import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketCoopDataNotify;
 import emu.grasscutter.server.packet.send.PacketPersonalLineAllDataRsp;
 
 @Opcodes(PacketOpcodes.PersonalLineAllDataReq)
@@ -12,5 +13,7 @@ public class HandlerPersonalLineAllDataReq extends PacketHandler {
         session.send(
                 new PacketPersonalLineAllDataRsp(
                         session.getPlayer().getQuestManager().getMainQuests().values()));
+        // TODO: this should maybe be at player login?
+        session.send(new PacketCoopDataNotify());
     }
 }

src/main/java/emu/grasscutter/server/packet/recv/HandlerPersonalSceneJumpReq.java

@@ -15,10 +15,11 @@ public class HandlerPersonalSceneJumpReq extends PacketHandler {
     public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
         PersonalSceneJumpReq req = PersonalSceneJumpReq.parseFrom(payload);
         var player = session.getPlayer();
+        var prevSceneId = player.getSceneId();
 
         // get the scene point
         ScenePointEntry scenePointEntry =
-                GameData.getScenePointEntryById(player.getSceneId(), req.getPointId());
+                GameData.getScenePointEntryById(prevSceneId, req.getPointId());
 
         if (scenePointEntry != null) {
             Position pos =
@@ -26,6 +27,7 @@ public class HandlerPersonalSceneJumpReq extends PacketHandler {
             int sceneId = scenePointEntry.getPointData().getTranSceneId();
 
             player.getWorld().transferPlayerToScene(player, sceneId, pos);
+            player.getScene().setPrevScene(prevSceneId);
             session.send(new PacketPersonalSceneJumpRsp(sceneId, pos));
         }
     }

src/main/java/emu/grasscutter/server/packet/recv/HandlerQuestCreateEntityReq.java

@@ -61,7 +61,7 @@ public class HandlerQuestCreateEntityReq extends PacketHandler {
                 val monsterId = entity.getMonsterId();
                 val level = entity.getLevel();
                 MonsterData monsterData = GameData.getMonsterDataMap().get(monsterId);
-                gameEntity = new EntityMonster(scene, monsterData, pos, level);
+                gameEntity = new EntityMonster(scene, monsterData, pos, rot, level);
             }
             case NPC_ID -> {}
         }

src/main/java/emu/grasscutter/server/packet/recv/HandlerSetPlayerBornDataReq.java

@@ -69,7 +69,6 @@ public class HandlerSetPlayerBornDataReq extends PacketHandler {
 
         // Login done
         session.getPlayer().onLogin();
-        session.getPlayer().onPlayerBorn();
 
         // Born resp packet
         session.send(new BasePacket(PacketOpcodes.SetPlayerBornDataRsp));

src/main/java/emu/grasscutter/server/packet/recv/HandlerStartCoopPointReq.java

@@ -0,0 +1,31 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.game.quest.enums.QuestCond;
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.StartCoopPointReqOuterClass;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketStartCoopPointRsp;
+
+@Opcodes(PacketOpcodes.StartCoopPointReq)
+public class HandlerStartCoopPointReq extends PacketHandler {
+
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        StartCoopPointReqOuterClass.StartCoopPointReq req =
+                StartCoopPointReqOuterClass.StartCoopPointReq.parseFrom(payload);
+        var coopPoint = req.getCoopPoint();
+
+        var coopPointData =
+                GameData.getCoopPointDataMap().values().stream()
+                        .filter(i -> i.getId() == coopPoint)
+                        .toList();
+        if (!coopPointData.isEmpty()) {
+            var player = session.getPlayer();
+            var questManager = player.getQuestManager();
+            questManager.queueEvent(
+                    QuestCond.QUEST_COND_MAIN_COOP_START, coopPointData.get(0).getChapterId(), 0);
+        }
+        session.send(new PacketStartCoopPointRsp(coopPoint));
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketCancelCoopTaskRsp.java

@@ -0,0 +1,16 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.CancelCoopTaskRspOuterClass;
+
+public class PacketCancelCoopTaskRsp extends BasePacket {
+
+    public PacketCancelCoopTaskRsp(int chapterId) {
+        super(PacketOpcodes.SetCoopChapterViewedRsp);
+
+        CancelCoopTaskRspOuterClass.CancelCoopTaskRsp proto =
+                CancelCoopTaskRspOuterClass.CancelCoopTaskRsp.newBuilder().setChapterId(chapterId).build();
+
+        this.setData(proto);
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketCoopDataNotify.java

@@ -0,0 +1,49 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.CoopChapterOuterClass;
+import emu.grasscutter.net.proto.CoopDataNotifyOuterClass;
+import emu.grasscutter.net.proto.CoopPointOuterClass;
+
+public class PacketCoopDataNotify extends BasePacket {
+
+    public PacketCoopDataNotify() {
+        super(PacketOpcodes.CoopDataNotify);
+
+        var proto = CoopDataNotifyOuterClass.CoopDataNotify.newBuilder();
+        proto.setIsHaveProgress(false);
+
+        // TODO: implement: determine the actual current progress point.
+        // Add every chapter and add the start point to each chapter regardless of actual progress.
+        GameData.getCoopChapterDataMap()
+                .values()
+                .forEach(
+                        i -> {
+                            var chapter = CoopChapterOuterClass.CoopChapter.newBuilder();
+                            chapter.setId(i.getId());
+
+                            // TODO: implement: look at unlockCond to determine what state each chapter should be
+                            // in.
+                            // Set every chapter to "Accept" regardless of accept conditions.
+                            chapter.setStateValue(3); // 3 == STATE_ACCEPT
+
+                            var point = CoopPointOuterClass.CoopPoint.newBuilder();
+                            var pointList =
+                                    GameData.getCoopPointDataMap().values().stream()
+                                            .filter(
+                                                    j -> j.getChapterId() == i.getId() && j.getType().equals("POINT_START"))
+                                            .toList();
+
+                            if (!pointList.isEmpty()) {
+                                int pointId = pointList.get(0).getId();
+                                point.setId(pointId);
+                                chapter.addCoopPointList(point);
+                            }
+
+                            proto.addChapterList(chapter);
+                        });
+
+        this.setData(proto);
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketDungeonEntryToBeExploreNotify.java

@@ -0,0 +1,21 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.DungeonEntryToBeExploreNotifyOuterClass.DungeonEntryToBeExploreNotify;
+
+public class PacketDungeonEntryToBeExploreNotify extends BasePacket {
+
+    /**
+     * Marks the dungeon as pending exploration. This creates the "Unknown" text bubble above the
+     * dungeon entry in the world map.
+     */
+    public PacketDungeonEntryToBeExploreNotify(
+            int dungeonEntryScenePointId, int sceneId, int dungeonEntryConfigId) {
+        super(PacketOpcodes.DungeonEntryToBeExploreNotify);
+        this.setData(
+                DungeonEntryToBeExploreNotify.newBuilder()
+                        .setDungeonEntryScenePointId(dungeonEntryScenePointId)
+                        .setSceneId(sceneId)
+                        .setDungeonEntryConfigId(dungeonEntryConfigId));
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketGetDungeonEntryExploreConditionRsp.java

@@ -0,0 +1,34 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.data.GameData;
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.DungeonEntryBlockReasonOuterClass.DungeonEntryBlockReason;
+import emu.grasscutter.net.proto.DungeonEntryCondOuterClass.DungeonEntryCond;
+import emu.grasscutter.net.proto.GetDungeonEntryExploreConditionRspOuterClass.GetDungeonEntryExploreConditionRsp;
+
+public class PacketGetDungeonEntryExploreConditionRsp extends BasePacket {
+    public PacketGetDungeonEntryExploreConditionRsp(int dungeonId) {
+        super(PacketOpcodes.GetDungeonEntryExploreConditionRsp);
+
+        var data =
+                GameData.getDungeonEntryDataMap().values().stream()
+                        .filter(d -> d.getId() == dungeonId)
+                        .toList()
+                        .get(0);
+
+        var level = data.getLevelCondition();
+        var quest = data.getQuestCondition();
+        var proto =
+                GetDungeonEntryExploreConditionRsp.newBuilder()
+                        .setRetcode(0)
+                        .setDungeonEntryCond(
+                                DungeonEntryCond.newBuilder()
+                                        // There is also a DUNGEON_ENTRY_REASON_MULIPLE but only one param1
+                                        // field to put values in. Only report the required level for now, then.
+                                        .setCondReason(DungeonEntryBlockReason.DUNGEON_ENTRY_REASON_LEVEL)
+                                        .setParam1(level))
+                        .build();
+
+        this.setData(proto);
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketHomeChangeModuleRsp.java

@@ -2,28 +2,23 @@ package emu.grasscutter.server.packet.send;
 
 import emu.grasscutter.net.packet.BasePacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
-import emu.grasscutter.net.proto.HomeChangeModuleRspOuterClass;
-import emu.grasscutter.net.proto.RetcodeOuterClass;
+import emu.grasscutter.net.proto.HomeChangeModuleRspOuterClass.HomeChangeModuleRsp;
+import emu.grasscutter.net.proto.RetcodeOuterClass.Retcode;
 
 public class PacketHomeChangeModuleRsp extends BasePacket {
 
     public PacketHomeChangeModuleRsp(int targetModuleId) {
         super(PacketOpcodes.HomeChangeModuleRsp);
 
-        HomeChangeModuleRspOuterClass.HomeChangeModuleRsp proto =
-                HomeChangeModuleRspOuterClass.HomeChangeModuleRsp.newBuilder()
-                        .setRetcode(0)
-                        .setTargetModuleId(targetModuleId)
-                        .build();
+        var proto =
+                HomeChangeModuleRsp.newBuilder().setRetcode(0).setTargetModuleId(targetModuleId).build();
 
         this.setData(proto);
     }
 
-    public PacketHomeChangeModuleRsp() {
+    public PacketHomeChangeModuleRsp(Retcode retcode) {
         super(PacketOpcodes.HomeChangeModuleRsp);
 
-        this.setData(
-                HomeChangeModuleRspOuterClass.HomeChangeModuleRsp.newBuilder()
-                        .setRetcode(RetcodeOuterClass.Retcode.RET_HOME_HAS_GUEST_VALUE));
+        this.setData(HomeChangeModuleRsp.newBuilder().setRetcode(retcode.getNumber()));
     }
 }

src/main/java/emu/grasscutter/server/packet/send/PacketHomeMarkPointNotify.java

@@ -1,10 +1,13 @@
 package emu.grasscutter.server.packet.send;
 
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.home.HomeBlockItem;
 import emu.grasscutter.game.home.HomeMarkPointProtoFactory;
 import emu.grasscutter.game.player.Player;
-import emu.grasscutter.net.packet.*;
-import emu.grasscutter.net.proto.*;
+import emu.grasscutter.net.packet.BasePacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.HomeMarkPointNotifyOuterClass.HomeMarkPointNotify;
+import emu.grasscutter.net.proto.HomeMarkPointSceneDataOuterClass.HomeMarkPointSceneData;
 import java.util.Collection;
 import java.util.Set;
 
@@ -13,17 +16,24 @@ public class PacketHomeMarkPointNotify extends BasePacket {
     public PacketHomeMarkPointNotify(Player player) {
         super(PacketOpcodes.HomeMarkPointNotify);
 
-        var proto = HomeMarkPointNotifyOuterClass.HomeMarkPointNotify.newBuilder();
+        var proto = HomeMarkPointNotify.newBuilder();
         var world = player.getCurHomeWorld();
         var owner = world.getHost();
         var home = world.getHome();
 
-        if (owner.getRealmList() == null) {
+        if (owner.getRealmList() == null || owner.getRealmList().isEmpty()) {
             return;
         }
 
         // send current home mark points.
         var moduleId = owner.getCurrentRealmId();
+        var scene = world.getSceneById(moduleId + 2000);
+        if (scene == null) {
+            Grasscutter.getLogger()
+                    .warn(
+                            "Current Realm id is invalid! SceneExcelConfigData.json, game resource not loaded correctly or the realm id maybe wrong?!");
+            return;
+        }
         var homeScene = home.getHomeSceneItem(moduleId + 2000);
         var mainHouse = home.getMainHouseItem(moduleId + 2000);
 
@@ -31,12 +41,12 @@ public class PacketHomeMarkPointNotify extends BasePacket {
                 .forEach(
                         homeSceneItem -> {
                             var markPointData =
-                                    HomeMarkPointSceneDataOuterClass.HomeMarkPointSceneData.newBuilder()
+                                    HomeMarkPointSceneData.newBuilder()
                                             .setModuleId(moduleId)
                                             .setSceneId(homeSceneItem.getSceneId());
 
                             if (!homeSceneItem.isRoom()) {
-                                var config = world.getSceneById(moduleId + 2000).getScriptManager().getConfig();
+                                var config = scene.getScriptManager().getConfig();
                                 markPointData
                                         .setSafePointPos(
                                                 config == null

src/main/java/emu/grasscutter/server/packet/send/PacketMonsterSummonTagNotify.java

@@ -0,0 +1,18 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.game.entity.EntityMonster;
+import emu.grasscutter.net.packet.*;
+import emu.grasscutter.net.proto.MonsterSummonTagNotifyOuterClass.MonsterSummonTagNotify;
+import java.util.*;
+
+public class PacketMonsterSummonTagNotify extends BasePacket {
+
+    public PacketMonsterSummonTagNotify(EntityMonster monsterEntity) {
+        super(PacketOpcodes.MonsterSummonTagNotify);
+
+        var proto = MonsterSummonTagNotify.newBuilder().setMonsterEntityId(monsterEntity.getId());
+        monsterEntity.getSummonTagMap().forEach((k, v) -> proto.putSummonTagMap(k, v == null ? 0 : 1));
+
+        this.setData(proto.build());
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketPostEnterSceneRsp.java

@@ -12,6 +12,11 @@ public class PacketPostEnterSceneRsp extends BasePacket {
         PostEnterSceneRsp p =
                 PostEnterSceneRsp.newBuilder().setEnterSceneToken(player.getEnterSceneToken()).build();
 
+        //
+        // On moving to new scene:
+        // Unfreeze dungeon entry points that have already been unlocked in this scene.
+        player.unfreezeUnlockedScenePoints();
+
         this.setData(p);
     }
 }