diff --git a/components/Bullets/Yangyi.tscn b/components/Bullets/Yangyi.tscn
index 1713a50..0a327a4 100644
--- a/components/Bullets/Yangyi.tscn
+++ b/components/Bullets/Yangyi.tscn
@@ -15,6 +15,21 @@ animations = [{
 "speed": 5.0
 }]
 
+[sub_resource type="Animation" id="Animation_peenw"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:rotation")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [0.0]
+}
+
 [sub_resource type="Animation" id="Animation_c3irh"]
 resource_name = "loop"
 loop_mode = 1
@@ -32,21 +47,6 @@ tracks/0/keys = {
 "values": [0.0, 6.283185307179586]
 }
 
-[sub_resource type="Animation" id="Animation_peenw"]
-length = 0.001
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath(".:rotation")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 0,
-"values": [0.0]
-}
-
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_x2cof"]
 _data = {
 &"RESET": SubResource("Animation_peenw"),
@@ -54,7 +54,7 @@ _data = {
 }
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_x2cof"]
-size = Vector2(94, 94)
+size = Vector2(48, 48)
 
 [sub_resource type="Curve" id="Curve_c3irh"]
 _data = [Vector2(0, 0.8), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
@@ -74,19 +74,19 @@ initial_velocity_max = 1500.0
 angular_velocity_min = -100.000015
 angular_velocity_max = 99.999985
 gravity = Vector3(0, 0, 0)
-scale_min = 0.79999995
-scale_max = 0.79999995
+scale_min = 0.39999998
+scale_max = 0.39999998
 alpha_curve = SubResource("CurveTexture_peenw")
 
 [node name="Yangyi" instance=ExtResource("1_i51w8")]
 script = ExtResource("2_sku1m")
-displayName = "超级导弹"
+displayName = "超级阳毅导弹"
 speed = 20.0
 lifeTime = 3000.0
 autoLoopAnimation = true
 
 [node name="texture" parent="." index="0"]
-scale = Vector2(0.15, 0.15)
+scale = Vector2(0.075, 0.075)
 sprite_frames = SubResource("SpriteFrames_peenw")
 
 [node name="animator" parent="texture" index="0"]
diff --git a/components/Characters/Kernyr.tscn b/components/Characters/Kernyr.tscn
index 06ec70d..4a8c5f3 100644
--- a/components/Characters/Kernyr.tscn
+++ b/components/Characters/Kernyr.tscn
@@ -2,7 +2,7 @@
 
 [ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_bha5j"]
 [ext_resource type="Script" uid="uid://m28dwfwmmhmh" path="res://scripts/Contents/Characters/Kernyr.gd" id="2_vkls3"]
-[ext_resource type="Texture2D" uid="uid://cts825oc08b7k" path="res://resources/bullets/yangyi/ppn.jpg" id="3_vkls3"]
+[ext_resource type="Texture2D" uid="uid://d34vkibm8a5e7" path="res://resources/characters/kernyr/koshino.jpg" id="3_vkls3"]
 
 [sub_resource type="SpriteFrames" id="SpriteFrames_vkls3"]
 animations = [{
@@ -22,7 +22,7 @@ size = Vector2(118, 98)
 
 [node name="Kernyr" instance=ExtResource("1_bha5j")]
 script = ExtResource("2_vkls3")
-displayName = "TestBoss"
+displayName = "主核"
 drops = Array[int]([0, 1])
 dropCounts = Array[Vector2]([Vector2(30, 50), Vector2(20, 40)])
 appleCount = Vector2i(2, 5)
@@ -39,4 +39,4 @@ texture = ExtResource("3_vkls3")
 shape = SubResource("RectangleShape2D_vkls3")
 
 [node name="statebar" parent="." index="4"]
-position = Vector2(0, -135)
+position = Vector2(0, -144)
diff --git a/scripts/Contents/Bullets/Diamond.gd b/scripts/Contents/Bullets/Diamond.gd
index 4e0e2ad..ea35ac5 100644
--- a/scripts/Contents/Bullets/Diamond.gd
+++ b/scripts/Contents/Bullets/Diamond.gd
@@ -4,6 +4,6 @@ class_name Diamond
 const traceTime = 1500
 
 func ai():
-	PresetBulletAI.forward(self, rotation)
-	if timeLived() < traceTime:
-		PresetBulletAI.trace(self, launcher.currentFocusedBoss.getTrackingAnchor(), 0.05)
+	PresetBulletAI.forward(self , rotation)
+	if timeLived() < traceTime && is_instance_valid(launcher.currentFocusedBoss):
+		PresetBulletAI.trace(self , launcher.currentFocusedBoss.getTrackingAnchor(), 0.05)
diff --git a/scripts/Contents/Characters/Kernyr.gd b/scripts/Contents/Characters/Kernyr.gd
index 45263a2..9b928a7 100644
--- a/scripts/Contents/Characters/Kernyr.gd
+++ b/scripts/Contents/Characters/Kernyr.gd
@@ -1,21 +1,38 @@
 extends EntityBase
 class_name Kernyr
 
+var attack1Angle = 0
+var attack0State = 0
+
 func register():
 	fields[FieldStore.Entity.MAX_HEALTH] = 2000
-	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.1
 	fields[FieldStore.Entity.OFFSET_SHOOT] = 20
-	attackCooldownMap[0] = 300
+	attackCooldownMap[0] = 1000
+	attackCooldownMap[1] = 100
+	attackCooldownMap[2] = 1000
 func ai():
-	PresetEntityAI.follow(self , currentFocusedBoss)
 	tryAttack(0)
+	tryAttack(1)
+	tryAttack(2)
 func attack(type: int):
 	if type == 0:
-		for bullet in BulletBase.generate(
+		var states = [
+			Vector2(-1, 1),
+			Vector2(1, 1),
+			Vector2(1, -1),
+			Vector2(-1, -1)
+		]
+		await sprintTo(currentFocusedBoss.position + 400 * states[attack0State % len(states)], 0.1)
+		attack0State += 1
+		BulletBase.generate(ComponentManager.getBullet("HeavyCrystal"), self , findWeaponAnchor("normal"), position.angle_to_point(currentFocusedBoss.position))
+	elif type == 1:
+		BulletBase.generate(
 			ComponentManager.getBullet("Yangyi"),
 			self ,
 			position,
-			position.angle_to_point(currentFocusedBoss.position)
-		):
-			if bullet is YangyiBullet:
-				pass
+			attack1Angle
+		)
+		attack1Angle += deg_to_rad(360.0 / 20)
+	elif type == 2:
+		for i in randi_range(7, 16):
+			BulletBase.generate(ComponentManager.getBullet("Diamond"), self , position + MathTool.sampleInCircle(20), rotation + deg_to_rad(randf_range(-90, 90)))
diff --git a/scripts/Contents/Wave.gd b/scripts/Contents/Wave.gd
index b3b5ef9..0e7ef4b 100644
--- a/scripts/Contents/Wave.gd
+++ b/scripts/Contents/Wave.gd
@@ -38,19 +38,19 @@ static var WAVE_TESTBOSS_ALL = [
 	Wave.create("Bear", 0, 0, true, 2, INF, 3),
 ]
 static var WAVE_TESTBOSS_KUKE = [
-	Wave.create("KukeMC", 0, 0, true, 0, INF, 10),
+	Wave.create("KukeMC", 0, 0, true, 0, INF, 1),
 ]
 static var WAVE_TESTBOSS_BEAR = [
-	Wave.create("Bear", 0, 0, true, 0, INF, 10),
+	Wave.create("Bear", 0, 0, true, 0, INF, 1),
 ]
 static var WAVE_TESTBOSS_CHICK = [
-	Wave.create("Chick", 0, 0, true, 0, INF, 10),
+	Wave.create("Chick", 0, 0, true, 0, INF, 1),
 ]
 static var WAVE_JUSTJOKE = [
 	Wave.create("Kernyr", 0, 0, true, 0, INF, 1),
 ]
 static var WAVE_EMPTY = []
-static var data = WAVE_NORMAL if WorldManager.isRelease() else WAVE_TESTBOSS_KUKE
+static var data = WAVE_NORMAL if WorldManager.isRelease() else WAVE_JUSTJOKE
 
 static func create(
 		entity_: String,