diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index 5d9e15a..9ceed91 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -794,6 +794,13 @@ namespace MetaData
 
     void AirRaid::Init()
     {
+        {
+            std::vector<std::string> strings;
+            a8::Split(i->bomb_id(), strings, '|');
+            for (auto& str : strings) {
+                bomb_ids.push_back(a8::XValue(str));
+            }
+        }
         {
             std::vector<std::string> strings;
             a8::Split(i->raid_wave(), strings, '|');
diff --git a/server/gameserver/metadata.h b/server/gameserver/metadata.h
index f091d15..86606b7 100644
--- a/server/gameserver/metadata.h
+++ b/server/gameserver/metadata.h
@@ -199,6 +199,7 @@ namespace MetaData
     {
         const metatable::AirRaid* i = nullptr;
         std::vector<std::tuple<int, int>> raid_waves;
+        std::vector<int> bomb_ids;
 
         void Init();
     };
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index fdf5b5d..e84f3b0 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -3790,10 +3790,6 @@ void Room::AirRaid(int airraid_id)
     if (!raid_meta) {
         return;
     }
-    MetaData::MapThing* thing_meta = MetaMgr::Instance()->GetMapThing(raid_meta->i->bomb_id());
-    if (!thing_meta) {
-        return;
-    }
     a8::Vec2 dir = a8::Vec2::UP;
     dir.Rotate(a8::RandAngle());
     float rnd_rad = gas_data_.new_area_meta->i->rad() > 0 ? rand() % gas_data_.new_area_meta->i->rad() : 0;
@@ -3838,13 +3834,15 @@ void Room::AirRaid(int airraid_id)
                      dir.Rotate(a8::RandAngle());
                      a8::Vec2 pos = center +  dir * (50 + rand() % 100);
                      if (room->grid_service->CanAdd(pos.x, pos.y)) {
-                         RoomObstacle* obstacle = room->CreateObstacle
-                             (
-                              raid_meta->i->bomb_id(),
-                              pos.x,
-                              pos.y
-                              );
-                         obstacle->Active();
+                         for (auto bomb_id : raid_meta->bomb_ids) {
+                             RoomObstacle* obstacle = room->CreateObstacle
+                                 (
+                                  bomb_id,
+                                  pos.x,
+                                  pos.y
+                                  );
+                             obstacle->Active();
+                         }
                      }
                  };
              Room* room = (Room*)param.sender.GetUserData();
diff --git a/server/tools/protobuild/metatable.proto b/server/tools/protobuild/metatable.proto
index 41c567f..53fa69f 100755
--- a/server/tools/protobuild/metatable.proto
+++ b/server/tools/protobuild/metatable.proto
@@ -333,7 +333,7 @@ message AirRaid
     optional int32 id = 1;
     optional int32 time = 2;
     optional int32 appear_time = 3;
-    optional int32 bomb_id = 4;
+    optional string bomb_id = 4;
     optional string raid_wave = 5;
     optional float rad = 6;
 }