diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index beff87e..7839976 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -565,7 +565,9 @@ bool Human::IsCollisionInMapService()
                                 DropItems(obstacle);
                             }
                             obstacle->BroadcastFullState(room);
-                            if (obstacle->IsTerminatorAirDropBox(room) && GetRace() == kHumanRace) {
+                            if (obstacle->IsTerminatorAirDropBox(room) &&
+                                GetRace() == kHumanRace &&
+                                !HasBuffEffect(kBET_Terminator)) {
                                 MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(TERMINATOR_BUFF_ID);
                                 if (buff_meta) {
                                     AddBuff(this, buff_meta, 1);
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index b3bb56f..9ea48f8 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -575,10 +575,24 @@ void Room::OnHumanDie(Human* hum)
         if (hum->GetRace() == kHumanRace) {
             RemoveRescue(hum);
             hum->DeadDrop();
+            std::vector<Human*> alive_humans;
+            alive_humans.reserve(GetRoomMaxPlayerNum());
             for (auto& pair : human_hash_) {
                 if (pair.second != hum) {
                     pair.second->WinExp(hum, hum->meta->i->dead_exp());
                 }
+                if (!pair.second->dead && pair.second->GetRace() == kHumanRace) {
+                    alive_humans.push_back(pair.second);
+                }
+            }
+            if (alive_humans.size() == 1) {
+                Human* terminator = alive_humans[0];
+                if (!terminator->HasBuffEffect(kBET_Terminator)) {
+                    MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(TERMINATOR_BUFF_ID);
+                    if (buff_meta) {
+                        terminator->AddBuff(terminator, buff_meta, 1);
+                    }
+                }
             }
             {
                 Human* killer = GetPlayerByUniId(hum->stats.killer_id);