diff --git a/Common/Data/Excel/ExBossMonsterDataExcel.cs b/Common/Data/Excel/ExBossMonsterDataExcel.cs
new file mode 100644
index 0000000..d4631e1
--- /dev/null
+++ b/Common/Data/Excel/ExBossMonsterDataExcel.cs
@@ -0,0 +1,16 @@
+namespace KianaBH.Data.Excel;
+
+[ResourceEntity("ExBossMonsterData.json")]
+public class ExBossMonsterDataExcel : ExcelResource
+{
+    public int BossId { get; set; }
+    public override int GetId()
+    {
+        return BossId;
+    }
+
+    public override void Loaded()
+    {
+        GameData.ExBossMonsterData.Add(BossId, this);
+    }
+}
\ No newline at end of file
diff --git a/Common/Data/Excel/UltraEndlessFloorExcel.cs b/Common/Data/Excel/UltraEndlessFloorExcel.cs
new file mode 100644
index 0000000..7398e57
--- /dev/null
+++ b/Common/Data/Excel/UltraEndlessFloorExcel.cs
@@ -0,0 +1,25 @@
+
+namespace KianaBH.Data.Excel;
+
+[ResourceEntity("UltraEndlessFloor.json")]
+public class UltraEndlessFloorExcel : ExcelResource
+{
+    public int NeedScore { get; set; }
+    public int MaxScore { get; set; }
+    public int FloorID { get; set; }
+    public int StageID { get; set; }
+
+    public override int GetId()
+    {
+        return StageID;
+    }
+
+    public override void Loaded()
+    {
+        if (!GameData.UltraEndlessFloorData.ContainsKey(StageID))
+        {
+            GameData.UltraEndlessFloorData[StageID] = new List<UltraEndlessFloorExcel>();
+        }
+        GameData.UltraEndlessFloorData[StageID].Add(this);
+    }
+}
diff --git a/Common/Data/Excel/UltraEndlessSiteExcel.cs b/Common/Data/Excel/UltraEndlessSiteExcel.cs
new file mode 100644
index 0000000..eb84774
--- /dev/null
+++ b/Common/Data/Excel/UltraEndlessSiteExcel.cs
@@ -0,0 +1,23 @@
+
+namespace KianaBH.Data.Excel;
+
+[ResourceEntity("UltraEndlessSite.json")]
+public class UltraEndlessSiteExcel : ExcelResource
+{
+    public int StageID { get; set; }
+    public int BuffID { get; set; }
+    public string SiteNodeName { get; set; } = "";
+    public string SiteName { get; set; } = "";
+    public int HardLevelGroup { get; set; }
+    public int SiteID { get; set; }
+
+    public override int GetId()
+    {
+        return SiteID;
+    }
+
+    public override void Loaded()
+    {
+        GameData.UltraEndlessSiteData.Add(SiteID, this);
+    }
+}
diff --git a/GameServer/Command/Commands/CommandAbyss.cs b/GameServer/Command/Commands/CommandAbyss.cs
new file mode 100644
index 0000000..1b7fd54
--- /dev/null
+++ b/GameServer/Command/Commands/CommandAbyss.cs
@@ -0,0 +1,47 @@
+using Google.Protobuf.WellKnownTypes;
+using System.Numerics;
+using KianaBH.Data;
+using KianaBH.Enums.Player;
+using KianaBH.Internationalization;
+
+namespace KianaBH.GameServer.Command.Commands;
+
+[CommandInfo("abyss", "Game.Command.Abyss.Desc", "Game.Command.Abyss.Usage", ["ab"], [PermEnum.Admin, PermEnum.Support])]
+public class CommandAbyss : ICommands
+{
+    [CommandMethod("bracket")]
+    public async ValueTask SetBracket(CommandArg arg)
+    {
+        if (!await arg.CheckOnlineTarget()) return;
+        var bracket = arg.GetInt(0); 
+        arg.Target!.Player!.Data.Abyss.GroupLevel = bracket > 0 && bracket < 10 ? bracket : 9;
+        await arg.SendMsg(I18NManager.Translate("Game.Command.Abyss.Success", I18NManager.Translate("Word.Bracket")));
+    }
+
+    [CommandMethod("temp")]
+    public async ValueTask SetDisturbance(CommandArg arg)
+    {
+        if (!await arg.CheckOnlineTarget()) return;
+        var disturbanceValue = arg.GetInt(0);
+        arg.Target!.Player!.Data.Abyss.DynamicHard = disturbanceValue;
+        await arg.SendMsg(I18NManager.Translate("Game.Command.Abyss.Success", I18NManager.Translate("Word.Disturbance")));
+    }
+
+    [CommandMethod("site")]
+    public async ValueTask SetSite(CommandArg arg)
+    {
+        if (!await arg.CheckOnlineTarget()) return;
+        var siteId = arg.GetInt(0);
+
+        var data = GameData.UltraEndlessSiteData.Values
+            .FirstOrDefault(x => x.SiteID == siteId);
+        if (data == null)
+        {
+            await arg.SendMsg(I18NManager.Translate("Game.Command.Abyss.AreaNotFound"));
+            return;
+        }
+
+        arg.Target!.Player!.Data.Abyss.SiteId = siteId;
+        await arg.SendMsg(I18NManager.Translate("Game.Command.Abyss.Success", I18NManager.Translate("Word.Site")));
+    }
+}
\ No newline at end of file
diff --git a/GameServer/Server/Packet/Recv/ExBoss/HandlerGetExBossInfoReq.cs b/GameServer/Server/Packet/Recv/ExBoss/HandlerGetExBossInfoReq.cs
index 6706b90..3326047 100644
--- a/GameServer/Server/Packet/Recv/ExBoss/HandlerGetExBossInfoReq.cs
+++ b/GameServer/Server/Packet/Recv/ExBoss/HandlerGetExBossInfoReq.cs
@@ -8,6 +8,6 @@ public class HandlerGetExBossInfoReq : Handler
 {
     public override async Task OnHandle(Connection connection, byte[] header, byte[] data)
     {
-        await connection.SendPacket(new PacketGetExBossInfoRsp());
+        await connection.SendPacket(new PacketGetExBossInfoRsp(connection.Player!));
     }
 }
diff --git a/GameServer/Server/Packet/Recv/ExBoss/HandlerGetExBossRankReq.cs b/GameServer/Server/Packet/Recv/ExBoss/HandlerGetExBossRankReq.cs
index 046193a..ee4cacc 100644
--- a/GameServer/Server/Packet/Recv/ExBoss/HandlerGetExBossRankReq.cs
+++ b/GameServer/Server/Packet/Recv/ExBoss/HandlerGetExBossRankReq.cs
@@ -8,6 +8,7 @@ public class HandlerGetExBossRankReq : Handler
 {
     public override async Task OnHandle(Connection connection, byte[] header, byte[] data)
     {
-        await connection.SendPacket(new PacketGetExBossRankRsp(connection.Player!));
+        var req = GetExBossRankReq.Parser.ParseFrom(data);
+        await connection.SendPacket(new PacketGetExBossRankRsp(connection.Player!,req.BossId,req.RankId));
     }
 }
diff --git a/GameServer/Server/Packet/Send/ExBoss/PacketGetExBossInfoRsp.cs b/GameServer/Server/Packet/Send/ExBoss/PacketGetExBossInfoRsp.cs
index 671dc1e..65564b9 100644
--- a/GameServer/Server/Packet/Send/ExBoss/PacketGetExBossInfoRsp.cs
+++ b/GameServer/Server/Packet/Send/ExBoss/PacketGetExBossInfoRsp.cs
@@ -1,3 +1,4 @@
+using KianaBH.GameServer.Game.Player;
 using KianaBH.KcpSharp;
 using KianaBH.Proto;
 
@@ -5,19 +6,23 @@ namespace KianaBH.GameServer.Server.Packet.Send.ExBoss;
 
 public class PacketGetExBossInfoRsp : BasePacket
 {
-    public PacketGetExBossInfoRsp() : base(CmdIds.GetExBossInfoRsp)
+    public PacketGetExBossInfoRsp(PlayerInstance player) : base(CmdIds.GetExBossInfoRsp)
     {
-        // TODO:Hardcoded
-
         var proto = new GetExBossInfoRsp
         {
             BossInfo = new ExBossInfo
             {
-                BossIdList = { },
-                CurMaxEnterTimes = 18,
+                BossIdList = 
+                {
+                    player.Data.ExBossMonster.Select(x => new ExBossIdInfo
+                    {
+                        BossId = (uint)x
+                    })
+                },
+                CurMaxEnterTimes = 36,
+                NowScheduleId = 10407,
                 RankId = 104,
-                ScheduleId = 10377,
-                NowScheduleId = 10377
+                ScheduleId = 10407
             }
         };
 
diff --git a/GameServer/Server/Packet/Send/ExBoss/PacketGetExBossRankRsp.cs b/GameServer/Server/Packet/Send/ExBoss/PacketGetExBossRankRsp.cs
index d7a13b2..91d01e2 100644
--- a/GameServer/Server/Packet/Send/ExBoss/PacketGetExBossRankRsp.cs
+++ b/GameServer/Server/Packet/Send/ExBoss/PacketGetExBossRankRsp.cs
@@ -6,31 +6,17 @@ namespace KianaBH.GameServer.Server.Packet.Send.ExBoss;
 
 public class PacketGetExBossRankRsp : BasePacket
 {
-    public PacketGetExBossRankRsp(PlayerInstance player) : base(CmdIds.GetExBossRankRsp)
+    public PacketGetExBossRankRsp(PlayerInstance player, uint bossId, uint rankId) : base(CmdIds.GetExBossRankRsp)
     {
         // TODO: Hardcoded
         var proto = new GetExBossRankRsp
         {
-            RankId = 104,
+            BossId = bossId,
+            RankId = rankId,
             RankData = new RankShowData
             {
-                MyRank = 104,
-                MyRankType = 2,
-                MyScore = 116330,
-                RankList =
-                {
-                    new UserRankData
-                    {
-                        AvatarId = 3101,
-                        CustomHeadId = 161099,
-                        DressId = 50217,
-                        FrameId = 200080,
-                        NickName = "Kiana",
-                        Rank = 1,
-                        Score = 119727,
-                        Uid = (uint)player.Data.Uid
-                    }
-                }
+                MyRank = 1,
+                MyRankType = 1
             }
         };