diff --git a/components/Characters/KukeChild.tscn b/components/Characters/KukeChild.tscn
new file mode 100644
index 0000000..5126795
--- /dev/null
+++ b/components/Characters/KukeChild.tscn
@@ -0,0 +1,37 @@
+[gd_scene load_steps=5 format=3 uid="uid://c5q7djx12phem"]
+
+[ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_3ohuq"]
+[ext_resource type="Texture2D" uid="uid://lorraj4pe2lt" path="res://resources/characters/kukechild/KukeChild.png" id="2_7vbs6"]
+[ext_resource type="Script" path="res://scripts/Contents/Characters/KukeChild.gd" id="2_ywxbd"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_5rcbd"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_7vbs6")
+}],
+"loop": true,
+"name": &"idle",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_7vbs6")
+}],
+"loop": true,
+"name": &"walk",
+"speed": 5.0
+}]
+
+[node name="KukeChild" instance=ExtResource("1_3ohuq")]
+script = ExtResource("2_ywxbd")
+
+[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/components/Characters/KukeMC.tscn b/components/Characters/KukeMC.tscn
index 15484c5..a47b4ee 100644
--- a/components/Characters/KukeMC.tscn
+++ b/components/Characters/KukeMC.tscn
@@ -38,6 +38,7 @@ animation = &"walk"
 shape = SubResource("RectangleShape2D_farlp")
 
 [node name="normal" type="Node2D" parent="texture/weapons" index="0"]
+position = Vector2(-22, 18)
 
 [node name="statebar" parent="." index="3"]
 position = Vector2(0, -140)
diff --git a/resources/characters/kukechild/KukeChild.png b/resources/characters/kukechild/KukeChild.png
new file mode 100644
index 0000000..a69c6c7
Binary files /dev/null and b/resources/characters/kukechild/KukeChild.png differ
diff --git a/resources/characters/kukechild/KukeChild.png.import b/resources/characters/kukechild/KukeChild.png.import
new file mode 100644
index 0000000..f19073d
--- /dev/null
+++ b/resources/characters/kukechild/KukeChild.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://lorraj4pe2lt"
+path="res://.godot/imported/KukeChild.png-4ca0607e1c4594e36fa458519a8a0756.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/characters/kukechild/KukeChild.png"
+dest_files=["res://.godot/imported/KukeChild.png-4ca0607e1c4594e36fa458519a8a0756.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/scripts/Contents/Characters/KukeChild.gd b/scripts/Contents/Characters/KukeChild.gd
new file mode 100644
index 0000000..2fb3138
--- /dev/null
+++ b/scripts/Contents/Characters/KukeChild.gd
@@ -0,0 +1,21 @@
+extends EntityBase
+
+var masterMine: KukeMC
+
+func register():
+	fields[FieldStore.Entity.MAX_HEALTH] = 25
+	fields[FieldStore.Entity.OFFSET_SHOOT] = 2
+	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.25
+	fields[FieldStore.Entity.DAMAGE_MULTIPILER] = 0.1
+	attackCooldownMap[0] = 200
+func ai():
+	PresetEntityAI.follow(self, currentFocusedBoss, 500)
+	tryAttack(0)
+	if timeLived() > 10000:
+		masterMine.tryHeal(100)
+		tryDie(null)
+func attack(type):
+	if type == 0:
+		for i in randi_range(1, 3):
+			BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
+			await TickTool.millseconds(randi_range(5, 25))
diff --git a/scripts/Contents/Characters/KukeMC.gd b/scripts/Contents/Characters/KukeMC.gd
index aa1c51f..9aa6dd0 100644
--- a/scripts/Contents/Characters/KukeMC.gd
+++ b/scripts/Contents/Characters/KukeMC.gd
@@ -1,10 +1,12 @@
 extends EntityBase
 class_name KukeMC
+
 func register():
-	fields[FieldStore.Entity.MAX_HEALTH] = 2500
-	fields[FieldStore.Entity.OFFSET_SHOOT] = 15
+	fields[FieldStore.Entity.MAX_HEALTH] = 3500
+	fields[FieldStore.Entity.OFFSET_SHOOT] = 25
 	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.5
-	attackCooldownMap[0] = 2000
+	attackCooldownMap[0] = 8000
+	attackCooldownMap[1] = 5000
 func ai():
 	PresetEntityAI.follow(self, currentFocusedBoss, 500)
 	for bullet in get_tree().get_nodes_in_group("bullets"):
@@ -13,9 +15,15 @@ func ai():
 			bullet.position.distance_to(self.position) < 200 # 酷可mc会去摧毁200半径以内的七彩飞星
 		):
 			bullet.tryDestroy()
-	tryAttack(0)
+	for i in len(attackCooldownMap.keys()):
+		tryAttack(i)
 func attack(type):
 	if type == 0:
 		for i in randi_range(8, 16):
 			BulletBase.generate(preload("res://components/Bullets/PurpleCrystal.tscn"), self, findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
 			await TickTool.millseconds(randi_range(10, 50))
+	elif type == 1:
+		for i in randi_range(1, 2):
+			var child = EntityBase.generate(preload("res://components/Characters/KukeChild.tscn"), position + MathTool.randv2_range(500))
+			child.currentFocusedBoss = currentFocusedBoss
+			child.masterMine = self
diff --git a/scripts/Contents/Characters/Rooster.gd b/scripts/Contents/Characters/Rooster.gd
index 8290dca..0850646 100644
--- a/scripts/Contents/Characters/Rooster.gd
+++ b/scripts/Contents/Characters/Rooster.gd
@@ -33,7 +33,3 @@ func sprint():
 		Input.get_axis("m_left", "m_right"),
 		Input.get_axis("m_up", "m_down")
 	) * sprintMultiplier, true)
-func heal(count: float):
-	health += count
-	DamageLabel.create(-count, false, damageAnchor.global_position + MathTool.randv2_range(GameRule.damageLabelSpawnOffset))
-	return count
diff --git a/scripts/Statemachine/EntityBase.gd b/scripts/Statemachine/EntityBase.gd
index 8b0edfc..8535fc4 100644
--- a/scripts/Statemachine/EntityBase.gd
+++ b/scripts/Statemachine/EntityBase.gd
@@ -96,8 +96,10 @@ var charginup: bool = false
 var weapons: Array[Weapon] = []
 var canRunAi: bool = true
 var currentStage: int = 0
+var spawnTime: float = 0
 
 func _ready():
+	spawnTime = WorldManager.getTime()
 	register()
 	var selfStatebar: EntityStateBar = $"%statebar"
 	if isBoss:
@@ -166,6 +168,8 @@ func _physics_process(_delta: float) -> void:
 	trailParticle.emitting = trailing
 
 # 通用方法
+func timeLived():
+	return WorldManager.getTime() - spawnTime
 func setStage(stage: int):
 	if currentStage == stage:
 		return
@@ -284,30 +288,32 @@ func sprintTo(target: Vector2, speed: float):
 	position = target
 	trailing = false
 	targetableSprinting = false
-func tryDie(by: BulletBase):
+func tryDie(by: BulletBase = null):
 	if is_queued_for_deletion(): return
-	for drop in range(min(len(drops), len(dropCounts))):
-		var item = drops[drop]
-		var count = ceil(randf_range(dropCounts[drop].x, dropCounts[drop].y))
-		for i in range(count):
-			ItemDropped.generate(item, randi_range(1, int(sqrt(count) + GameRule.difficulty)), position + MathTool.randv2_range(GameRule.itemDroppedSpawnOffset))
-	if MathTool.rate(
-		GameRule.appleDropRate +
-		by.launcher.fields.get(FieldStore.Entity.DROP_APPLE_RATE) +
-		GameRule.appleDropRateInfluenceByLuckValue * by.launcher.fields[FieldStore.Entity.LUCK_VALUE]
-	) or isBoss:
-		for i in randi_range(appleCount.x, appleCount.y):
-			ItemDropped.generate(ItemStore.ItemType.APPLE, 1, position + MathTool.randv2_range(GameRule.itemDroppedSpawnOffset))
-	ItemDropped.generate(
-		ItemStore.ItemType.BEACHBALL,
-		fields[FieldStore.Entity.MAX_HEALTH] * randf_range(1 - GameRule.beachballOffset, 1 + GameRule.beachballOffset),
-		position + MathTool.randv2_range(GameRule.itemDroppedSpawnOffset)
-	)
-	if isPlayer():
-		if UIState.player == self:
-			UIState.setPanel("GameOver", [displayName, by.launcher.displayName, by.displayName])
+	if is_instance_valid(by):
+		for drop in range(min(len(drops), len(dropCounts))):
+			var item = drops[drop]
+			var count = ceil(randf_range(dropCounts[drop].x, dropCounts[drop].y))
+			for i in range(count):
+				ItemDropped.generate(item, randi_range(1, int(sqrt(count) + GameRule.difficulty)), position + MathTool.randv2_range(GameRule.itemDroppedSpawnOffset))
+		if MathTool.rate(
+			GameRule.appleDropRate +
+			by.launcher.fields.get(FieldStore.Entity.DROP_APPLE_RATE) +
+			GameRule.appleDropRateInfluenceByLuckValue * by.launcher.fields[FieldStore.Entity.LUCK_VALUE]
+		) or isBoss:
+			for i in randi_range(appleCount.x, appleCount.y):
+				ItemDropped.generate(ItemStore.ItemType.APPLE, 1, position + MathTool.randv2_range(GameRule.itemDroppedSpawnOffset))
+		ItemDropped.generate(
+			ItemStore.ItemType.BEACHBALL,
+			fields[FieldStore.Entity.MAX_HEALTH] * randf_range(1 - GameRule.beachballOffset, 1 + GameRule.beachballOffset),
+			position + MathTool.randv2_range(GameRule.itemDroppedSpawnOffset)
+		)
+		if isPlayer():
+			if UIState.player == self:
+				UIState.setPanel("GameOver", [displayName, by.launcher.displayName, by.displayName])
 	EffectController.create(preload("res://components/Effects/DeadBlood.tscn"), texture.global_position).shot()
 	await die()
+	queue_free()
 func tryHeal(count: float):
 	if inventory[ItemStore.ItemType.APPLE] > 0 and health < fields.get(FieldStore.Entity.MAX_HEALTH):
 		inventory[ItemStore.ItemType.APPLE] -= 1
@@ -347,11 +353,12 @@ func ai():
 func attack(_type: int):
 	pass
 func die():
-	queue_free()
+	pass
 func sprint():
 	pass
 func heal(count: float):
 	health += count
+	DamageLabel.create(-count, false, damageAnchor.global_position + MathTool.randv2_range(GameRule.damageLabelSpawnOffset))
 	return count
 func register():
 	pass