diff --git a/resource/global/YoStarEN/resource/version.json b/resource/global/YoStarEN/resource/version.json
index 9e532c2571..87232c201c 100644
--- a/resource/global/YoStarEN/resource/version.json
+++ b/resource/global/YoStarEN/resource/version.json
@@ -1,10 +1,10 @@
 {
     "activity": {
-        "name": "A Flurry to the Flame - Reclamation Algorithm",
-        "time": 1694106000
+        "name": "Reclamation Algorithm - Fire Within the Sand",
+        "time": 1694088000
     },
     "gacha": {
         "pool": "Sharpened By Flame",
-        "time": 1694106000
+        "time": 1694088000
     }
 }
diff --git a/resource/stages.json b/resource/stages.json
index 349dacda5d..08167440e5 100644
--- a/resource/stages.json
+++ b/resource/stages.json
@@ -7247,194 +7247,6 @@
         ],
         "stageId": "act25side_10_perm"
     },
-    {
-        "apCost": 9,
-        "code": "CV-1",
-        "dropInfos": [
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30011"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30021"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30031"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30041"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30051"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30061"
-            },
-            {
-                "dropType": "FURNITURE",
-                "itemId": "furni"
-            }
-        ],
-        "stageId": "act28side_01"
-    },
-    {
-        "apCost": 9,
-        "code": "CV-2",
-        "dropInfos": [
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30011"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30021"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30031"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30041"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30051"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30061"
-            },
-            {
-                "dropType": "FURNITURE",
-                "itemId": "furni"
-            }
-        ],
-        "stageId": "act28side_02"
-    },
-    {
-        "apCost": 9,
-        "code": "CV-3",
-        "dropInfos": [
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30011"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30021"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30031"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30041"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30051"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30061"
-            },
-            {
-                "dropType": "FURNITURE",
-                "itemId": "furni"
-            }
-        ],
-        "stageId": "act28side_03"
-    },
-    {
-        "apCost": 12,
-        "code": "CV-4",
-        "dropInfos": [
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30012"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30032"
-            },
-            {
-                "dropType": "FURNITURE",
-                "itemId": "furni"
-            }
-        ],
-        "stageId": "act28side_04"
-    },
-    {
-        "apCost": 12,
-        "code": "CV-5",
-        "dropInfos": [
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30042"
-            },
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30062"
-            },
-            {
-                "dropType": "FURNITURE",
-                "itemId": "furni"
-            }
-        ],
-        "stageId": "act28side_05"
-    },
-    {
-        "apCost": 21,
-        "code": "CV-6",
-        "dropInfos": [
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30023"
-            },
-            {
-                "dropType": "FURNITURE",
-                "itemId": "furni"
-            }
-        ],
-        "stageId": "act28side_06"
-    },
-    {
-        "apCost": 21,
-        "code": "CV-7",
-        "dropInfos": [
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "30093"
-            },
-            {
-                "dropType": "FURNITURE",
-                "itemId": "furni"
-            }
-        ],
-        "stageId": "act28side_07"
-    },
-    {
-        "apCost": 21,
-        "code": "CV-8",
-        "dropInfos": [
-            {
-                "dropType": "NORMAL_DROP",
-                "itemId": "31063"
-            },
-            {
-                "dropType": "FURNITURE",
-                "itemId": "furni"
-            }
-        ],
-        "stageId": "act28side_08"
-    },
     {
         "apCost": 9,
         "code": "DM-1",