diff --git a/NineChronicles.DataProvider.Tests/WorldBossRankingQueryTest.cs b/NineChronicles.DataProvider.Tests/WorldBossRankingQueryTest.cs
index dc587654..9e2b8e93 100644
--- a/NineChronicles.DataProvider.Tests/WorldBossRankingQueryTest.cs
+++ b/NineChronicles.DataProvider.Tests/WorldBossRankingQueryTest.cs
@@ -117,6 +117,18 @@ public async Task WorldBossRanking_Sort()
             new PrivateKey().Address,
             new PrivateKey().Address,
             new PrivateKey().Address,
+            new PrivateKey().Address,
+            new PrivateKey().Address,
+            new PrivateKey().Address,
+        };
+        var totalScores = new List<int>
+        {
+            100,
+            100,
+            90,
+            90,
+            80,
+            70,
         };
         var targetAvatarAddress = avatarAddresses[0];
         var queryAddress = targetAvatarAddress.ToString();
@@ -130,24 +142,21 @@ public async Task WorldBossRanking_Sort()
                 }}
             }}
         }}";
-        for (int idx = 0; idx < 2; idx++)
+        for (int i = 0; i < 6; i++)
         {
-            for (int i = 0; i < 3; i++)
-            {
-                var avatarAddress = avatarAddresses[i];
-                var model = new RaiderModel(
-                    idx + 1,
-                    i.ToString(),
-                    idx,
-                    idx + 1,
-                    i + 2,
-                    GameConfig.DefaultAvatarArmorId,
-                    i,
-                    avatarAddress.ToHex(),
-                    0
-                );
-                Context.Raiders.Add(model);
-            }
+            var avatarAddress = avatarAddresses[i];
+            var model = new RaiderModel(
+                1,
+                i.ToString(),
+                i + 1,
+                totalScores[i],
+                i + 2,
+                GameConfig.DefaultAvatarArmorId,
+                i,
+                avatarAddress.ToHex(),
+                0
+            );
+            Context.Raiders.Add(model);
         }
 
         var block = new BlockModel
@@ -169,15 +178,26 @@ public async Task WorldBossRanking_Sort()
         Context.Blocks.Add(block);
 
         await Context.SaveChangesAsync();
+        Assert.Equal(6, Context.Raiders.Count());
         var result = await ExecuteAsync(query);
         var data = (Dictionary<string, object>)((Dictionary<string, object>)((ExecutionNode)result.Data).ToValue())["worldBossRanking"];
         Assert.Equal(1L, data["blockIndex"]);
         var models = (object[]) data["rankingInfo"];
-        Assert.Equal(3, models.Length);
-        for (int j = 0; j < 3; j++)
+        // season 1
+        Assert.Equal(6, models.Length);
+        var expectedRanking = new Dictionary<int, int>()
+        {
+            [0] = 2,
+            [1] = 2,
+            [2] = 4,
+            [3] = 4,
+            [4] = 5,
+            [5] = 6,
+        };
+        for (int j = 0; j < 6; j++)
         {
             var model = (Dictionary<string, object>)models[j];
-            Assert.Equal(3, model["ranking"]);
+            Assert.Equal(expectedRanking[j], model["ranking"]);
             Assert.Contains(new Address((string)model["address"]), avatarAddresses);
         }
     }
diff --git a/NineChronicles.DataProvider/Store/MySqlStore.cs b/NineChronicles.DataProvider/Store/MySqlStore.cs
index cf097187..0bc43473 100644
--- a/NineChronicles.DataProvider/Store/MySqlStore.cs
+++ b/NineChronicles.DataProvider/Store/MySqlStore.cs
@@ -2254,21 +2254,86 @@ public void StoreWorldBossMigration(int raidId)
         public List<WorldBossRankingModel> GetWorldBossRanking(int raidId, int? queryOffset, int? queryLimit)
         {
             using NineChroniclesContext? ctx = _dbContextFactory.CreateDbContext();
+            List<WorldBossRankingModel> query = ctx
+                .Raiders
+                .Where(i => i.RaidId == raidId)
+                .OrderByDescending(i => i.TotalScore)
+                .Select(i => new WorldBossRankingModel
+                {
+                    Ranking = 0,
+                    AvatarName = i.AvatarName,
+                    HighScore = (int)i.HighScore,
+                    TotalScore = (int)i.TotalScore,
+                    Cp = i.Cp,
+                    Level = i.Level,
+                    Address = i.Address,
+                    IconId = i.IconId,
+                })
+                .ToList();
+            int? currentScore = null;
+            var currentRank = 1;
+            var trunk = new List<WorldBossRankingModel>();
+            var result = new List<WorldBossRankingModel>();
+            for (int i = 0; i < query.Count; i++)
+            {
+                var model = query[i];
+                if (!currentScore.HasValue)
+                {
+                    currentScore = model.TotalScore;
+                    trunk.Add(model);
+                    continue;
+                }
+
+                if (currentScore.Value == model.TotalScore)
+                {
+                    trunk.Add(model);
+                    currentRank++;
+                    if (i < query.Count - 1)
+                    {
+                        continue;
+                    }
+
+                    foreach (var modelInTrunk in trunk)
+                    {
+                        modelInTrunk.Ranking = currentRank;
+                        result.Add(modelInTrunk);
+                    }
+
+                    trunk.Clear();
+
+                    continue;
+                }
+
+                foreach (var modelInTrunk in trunk)
+                {
+                    modelInTrunk.Ranking = currentRank;
+                    result.Add(modelInTrunk);
+                }
+
+                trunk.Clear();
+                if (i < query.Count - 1)
+                {
+                    trunk.Add(model);
+                    currentScore = model.TotalScore;
+                    currentRank++;
+                    continue;
+                }
+
+                model.Ranking = currentRank + 1;
+                result.Add(model);
+            }
 
-            // Call ToList for convert query result from IQueryable
-            IEnumerable<WorldBossRankingModel> query = ctx.Set<WorldBossRankingModel>()
-                .FromSqlRaw("SET @prev_score = (SELECT max(`TotalScore`) FROM `Raiders` WHERE `RaidId` = {0}); SET @rank = (SELECT count(*) FROM `Raiders` WHERE `RaidId` = {0} AND `TotalScore` = @prev_score); SELECT `AvatarName`, `HighScore`, `TotalScore`, `Cp`, `Level`, `Address`, `IconId`, @rank := IF(@prev_score = TotalScore, @rank, @rank + 1) as `Ranking` FROM `Raiders` WHERE `RaidId` = {0} ORDER BY `TotalScore` DESC", raidId).ToList();
             if (queryOffset.HasValue)
             {
-                query = query.Skip(queryOffset.Value);
+                result = result.Skip(queryOffset.Value).ToList();
             }
 
             if (queryLimit.HasValue)
             {
-                query = query.Take(queryLimit.Value);
+                result = result.Take(queryLimit.Value).ToList();
             }
 
-            return query.OrderBy(i => i.Ranking).ToList();
+            return result.OrderBy(i => i.Ranking).ToList();
         }
 
         public int GetTotalRaiders(int raidId)