diff --git a/gradle.properties b/gradle.properties
index 3873f8b..01fcb9c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
 group=kim.azure.kether
-version=1.3.4
\ No newline at end of file
+version=1.3.5
\ No newline at end of file
diff --git a/src/main/kotlin/kim/azure/kether/hook/MythicMobsHook.kt b/src/main/kotlin/kim/azure/kether/hook/MythicMobsHook.kt
index c254676..41530fb 100644
--- a/src/main/kotlin/kim/azure/kether/hook/MythicMobsHook.kt
+++ b/src/main/kotlin/kim/azure/kether/hook/MythicMobsHook.kt
@@ -11,6 +11,7 @@ import org.bukkit.Location
 import org.bukkit.entity.Entity
 import org.bukkit.entity.Player
 import taboolib.common.platform.event.SubscribeEvent
+import taboolib.common.platform.function.submit
 import taboolib.common5.cint
 
 
@@ -31,8 +32,10 @@ class AzureDropSkill(config: SkillConfig) : LocationTargetSkill, EntityTargetSki
 
         val factory = AzureFlowAPI.getFactory(item.get(meta.caster))
         val stack = factory?.build()?.virtualItemStack(player) ?: return SkillResult.ERROR
-        repeat(amount.get(meta.caster).cint) {
-            location.world?.dropItem(location, stack)
+        submit {
+            repeat(amount.get(meta.caster).cint) {
+                location.world?.dropItem(location, stack)
+            }
         }
         return SkillResult.SUCCESS
     }
@@ -44,8 +47,10 @@ class AzureDropSkill(config: SkillConfig) : LocationTargetSkill, EntityTargetSki
 
         val factory = AzureFlowAPI.getFactory(item.get(meta.caster))
         val stack = factory?.build()?.virtualItemStack(player) ?: return SkillResult.ERROR
-        repeat(amount.get(meta.caster).cint) {
-            location.world?.dropItem(location, stack)
+        submit {
+            repeat(amount.get(meta.caster).cint) {
+                location.world?.dropItem(location, stack)
+            }
         }
         return SkillResult.SUCCESS
     }