diff --git a/components/Bullets/Cement.tscn b/components/Bullets/Cement.tscn
new file mode 100644
index 0000000..8edceb4
--- /dev/null
+++ b/components/Bullets/Cement.tscn
@@ -0,0 +1,24 @@
+[gd_scene format=3 uid="uid://dlrpoaw7tvk4f"]
+
+[ext_resource type="PackedScene" uid="uid://crtdkysmnkith" path="res://components/Abstracts/BulletBase.tscn" id="1_aqfa8"]
+[ext_resource type="Texture2D" uid="uid://u2x7yggx8ga2" path="res://resources/bullets/cement/cement.png" id="2_rsq0g"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_4j0u0"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_rsq0g")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[node name="Cement" unique_id=5571707 instance=ExtResource("1_aqfa8")]
+
+[node name="texture" parent="." index="0" unique_id=162977358]
+scale = Vector2(0.3, 0.3)
+sprite_frames = SubResource("SpriteFrames_4j0u0")
+
+[node name="hitbox" parent="." index="1" unique_id=175349408]
+disabled = true
diff --git a/components/Bullets/Kuaizi.tscn b/components/Bullets/Kuaizi.tscn
new file mode 100644
index 0000000..0870c01
--- /dev/null
+++ b/components/Bullets/Kuaizi.tscn
@@ -0,0 +1,27 @@
+[gd_scene format=3 uid="uid://blfjkp81iljod"]
+
+[ext_resource type="PackedScene" uid="uid://crtdkysmnkith" path="res://components/Abstracts/BulletBase.tscn" id="1_mb274"]
+[ext_resource type="Texture2D" uid="uid://c51735ydp13rw" path="res://resources/bullets/kuaizi/kuaizi.png" id="2_vrapo"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_7qns6"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("2_vrapo")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_vrapo"]
+size = Vector2(164, 20)
+
+[node name="Kuaizi" unique_id=5571707 instance=ExtResource("1_mb274")]
+
+[node name="texture" parent="." index="0" unique_id=162977358]
+scale = Vector2(0.3, 0.3)
+sprite_frames = SubResource("SpriteFrames_7qns6")
+
+[node name="hitbox" parent="." index="1" unique_id=175349408]
+shape = SubResource("RectangleShape2D_vrapo")
diff --git a/resources/bullets/cement/cement.png b/resources/bullets/cement/cement.png
new file mode 100644
index 0000000..0275558
Binary files /dev/null and b/resources/bullets/cement/cement.png differ
diff --git a/resources/bullets/cement/cement.png.import b/resources/bullets/cement/cement.png.import
new file mode 100644
index 0000000..d11f837
--- /dev/null
+++ b/resources/bullets/cement/cement.png.import
@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://u2x7yggx8ga2"
+path="res://.godot/imported/cement.png-3a5a0f3d1fa790a2b7067a70edbbba87.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/bullets/cement/cement.png"
+dest_files=["res://.godot/imported/cement.png-3a5a0f3d1fa790a2b7067a70edbbba87.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+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/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+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/resources/bullets/kuaizi/kuaizi.png b/resources/bullets/kuaizi/kuaizi.png
new file mode 100644
index 0000000..c67b032
Binary files /dev/null and b/resources/bullets/kuaizi/kuaizi.png differ
diff --git a/resources/bullets/kuaizi/kuaizi.png.import b/resources/bullets/kuaizi/kuaizi.png.import
new file mode 100644
index 0000000..4ec57e7
--- /dev/null
+++ b/resources/bullets/kuaizi/kuaizi.png.import
@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c51735ydp13rw"
+path="res://.godot/imported/kuaizi.png-d9472677548d7db35c9134aaf74b5057.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/bullets/kuaizi/kuaizi.png"
+dest_files=["res://.godot/imported/kuaizi.png-d9472677548d7db35c9134aaf74b5057.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+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/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+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/resources/cement/cement.png b/resources/cement/cement.png
new file mode 100644
index 0000000..5d1f6f9
Binary files /dev/null and b/resources/cement/cement.png differ
diff --git a/resources/cement/cement.png.import b/resources/cement/cement.png.import
new file mode 100644
index 0000000..f8254df
--- /dev/null
+++ b/resources/cement/cement.png.import
@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://o8u3rsqwjbd3"
+path="res://.godot/imported/cement.png-88ad34b43f7447d8b7b8e28d0837ee96.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/cement/cement.png"
+dest_files=["res://.godot/imported/cement.png-88ad34b43f7447d8b7b8e28d0837ee96.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+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/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+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/Deepsea.gd b/scripts/Contents/Characters/Deepsea.gd
new file mode 100644
index 0000000..fc5fcf6
--- /dev/null
+++ b/scripts/Contents/Characters/Deepsea.gd
@@ -0,0 +1,12 @@
+extends EntityBase
+class_name DeepseaEntity
+
+func register():
+	fields[FieldStore.Entity.MAX_HEALTH] = 2000
+	fields[FieldStore.Entity.MOVEMENT_SPEED] = 0.9
+	fields[FieldStore.Entity.OFFSET_SHOOT] = 2
+func ai():
+	PresetEntityAI.follow(self , currentFocusedBoss)
+func attack(type: int):
+	if type == 0:
+		pass
diff --git a/scripts/Contents/Characters/Deepsea.gd.uid b/scripts/Contents/Characters/Deepsea.gd.uid
new file mode 100644
index 0000000..430b967
--- /dev/null
+++ b/scripts/Contents/Characters/Deepsea.gd.uid
@@ -0,0 +1 @@
+uid://be0o0iwf26hvx