diff --git a/components/Bullets/PurpleCrystal.tscn b/components/Bullets/PurpleCrystal.tscn
index b46dbc2..b5b2014 100644
--- a/components/Bullets/PurpleCrystal.tscn
+++ b/components/Bullets/PurpleCrystal.tscn
@@ -19,6 +19,7 @@ animations = [{
 
 [node name="PurpleCrystal" instance=ExtResource("1_45mh7")]
 script = ExtResource("2_4lnlm")
+displayName = "紫水晶"
 
 [node name="texture" parent="." index="0"]
 sprite_frames = SubResource("SpriteFrames_r86b3")
diff --git a/components/Characters/KukeChild.tscn b/components/Characters/KukeChild.tscn
index 5126795..aff2074 100644
--- a/components/Characters/KukeChild.tscn
+++ b/components/Characters/KukeChild.tscn
@@ -26,12 +26,14 @@ animations = [{
 [node name="KukeChild" instance=ExtResource("1_3ohuq")]
 script = ExtResource("2_ywxbd")
 
+[node name="collect" parent="sounds" index="4"]
+stream = null
+
 [node name="texture" parent="." index="2"]
 sprite_frames = SubResource("SpriteFrames_5rcbd")
 animation = &"walk"
 
 [node name="normal" type="Node2D" parent="texture/weapons" index="0"]
-position = Vector2(47, 11)
 
 [node name="statebar" parent="." index="3"]
 position = Vector2(0, -125)
diff --git a/scripts/Contents/Bullets/PurpleCrystal.gd b/scripts/Contents/Bullets/PurpleCrystal.gd
index 211a646..e41bbc3 100644
--- a/scripts/Contents/Bullets/PurpleCrystal.gd
+++ b/scripts/Contents/Bullets/PurpleCrystal.gd
@@ -1,5 +1,4 @@
 extends BulletBase
-class_name PurpleCrystal
 
 func ai():
 	PresetBulletAI.forward(self, rotation)
diff --git a/scripts/Contents/Characters/KukeMC.gd b/scripts/Contents/Characters/KukeMC.gd
index 49a6578..bd3dc29 100644
--- a/scripts/Contents/Characters/KukeMC.gd
+++ b/scripts/Contents/Characters/KukeMC.gd
@@ -5,13 +5,15 @@ func register():
 	fields[FieldStore.Entity.MAX_HEALTH] = 2500
 	fields[FieldStore.Entity.OFFSET_SHOOT] = 25
 	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.5
-	attackCooldownMap[0] = 8000
-	attackCooldownMap[1] = 10000
+	attackCooldownMap[0] = 4000
+	attackCooldownMap[1] = 6000
 func spawn():
-	for i in 5:
-		var child = EntityBase.generate(preload("res://components/Characters/KukeChild.tscn"), position + MathTool.randv2_range(500))
+	for i in 3:
+		var child = EntityBase.generate(load("res://components/Characters/KukeChild.tscn"), position + MathTool.randv2_range(500))
 		child.currentFocusedBoss = currentFocusedBoss
 		child.masterMine = self
+	for i in 20:
+		BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, findWeaponAnchor("normal"), deg_to_rad(randf_range(0, 360)))
 func ai():
 	PresetEntityAI.follow(self, currentFocusedBoss, 500)
 	for bullet in get_tree().get_nodes_in_group("bullets"):
diff --git a/scripts/Statemachine/EntityBase.gd b/scripts/Statemachine/EntityBase.gd
index 8535fc4..7ddc817 100644
--- a/scripts/Statemachine/EntityBase.gd
+++ b/scripts/Statemachine/EntityBase.gd
@@ -4,6 +4,7 @@ class_name EntityBase # 这是个抽象类
 signal hit(damage: float, bullet: BulletBase, crit: bool)
 signal healed(amount: float)
 signal healthChanged(health: float)
+signal died()
 
 signal energyChanged(energy: float, dontChangeDirection: bool)
 
@@ -313,6 +314,7 @@ func tryDie(by: BulletBase = null):
 				UIState.setPanel("GameOver", [displayName, by.launcher.displayName, by.displayName])
 	EffectController.create(preload("res://components/Effects/DeadBlood.tscn"), texture.global_position).shot()
 	await die()
+	died.emit()
 	queue_free()
 func tryHeal(count: float):
 	if inventory[ItemStore.ItemType.APPLE] > 0 and health < fields.get(FieldStore.Entity.MAX_HEALTH):