diff --git a/assets/story/boss_fight/game_over.mp3 b/assets/story/boss_fight/game_over.mp3
index 034338b..a725981 100644
Binary files a/assets/story/boss_fight/game_over.mp3 and b/assets/story/boss_fight/game_over.mp3 differ
diff --git a/assets/story/boss_fight/hit.mp3 b/assets/story/boss_fight/hit.mp3
new file mode 100644
index 0000000..ac7c537
Binary files /dev/null and b/assets/story/boss_fight/hit.mp3 differ
diff --git a/assets/story/boss_fight/music.mp3 b/assets/story/boss_fight/music.mp3
new file mode 100644
index 0000000..a7c66d2
Binary files /dev/null and b/assets/story/boss_fight/music.mp3 differ
diff --git a/assets/story/boss_fight/shoot/1.wav b/assets/story/boss_fight/shoot/1.wav
new file mode 100644
index 0000000..14c6707
Binary files /dev/null and b/assets/story/boss_fight/shoot/1.wav differ
diff --git a/assets/story/boss_fight/shoot/2.wav b/assets/story/boss_fight/shoot/2.wav
new file mode 100644
index 0000000..c52bca8
Binary files /dev/null and b/assets/story/boss_fight/shoot/2.wav differ
diff --git a/assets/story/boss_fight/shoot/3.wav b/assets/story/boss_fight/shoot/3.wav
new file mode 100644
index 0000000..329d614
Binary files /dev/null and b/assets/story/boss_fight/shoot/3.wav differ
diff --git a/assets/story/boss_fight/zone.mp3 b/assets/story/boss_fight/zone.mp3
new file mode 100644
index 0000000..27e04f9
Binary files /dev/null and b/assets/story/boss_fight/zone.mp3 differ
diff --git a/src/plugins/assets.py b/src/plugins/assets.py
index e56176e..fd6b92e 100644
--- a/src/plugins/assets.py
+++ b/src/plugins/assets.py
@@ -216,7 +216,7 @@ def loading_scene(target: Scene, name: str, clear_cache: bool = True):
                         order=1000000001,
                         area=(0, 0, 0, render.HEIGHT),
                     ),
-                    Sound(assets.waiting_sound, loop=True, fade_ms=10000),
+                    Sound(assets.waiting_sound, loop=True),
                 )
 
         @staticmethod
diff --git a/src/scenes/story/boss_fight.py b/src/scenes/story/boss_fight.py
index cc134b2..6f816e0 100644
--- a/src/scenes/story/boss_fight.py
+++ b/src/scenes/story/boss_fight.py
@@ -19,6 +19,10 @@ from plugins.assets import Assets
 from plugins.coroutine import condition, wait, Coroutine
 from plugins.sound import Sound
 from plugins.timing import Delta, TimedEvent
+from plugins.multisound import MultiSound
+
+
+SHOOT = MultiSound("shoot/1", "shoot/2", "shoot/3", volume=0.1)
 
 
 class Velocity(int):
@@ -144,6 +148,8 @@ def __initialize_world(world: World):
     """
     TODO
     """
+    world.new_entity().set(Sound(world[Assets].get_sound("music"), True, 0.5))
+
     world.set(
         ShieldPos(Vec2(render.WIDTH / 2, 750)),
         FightBox(),
@@ -317,6 +323,7 @@ def __check_hurt(world: World):
                         )
                     else:
                         entity.destroy()
+                    world.new_entity().set(Sound(world[Assets].get_sound("hit")))
                     world.new_entity().set(Coroutine(__set_hurtable_hurt(world)))
                     world.set(Hurtable.FALSE)
                     __update_life_bar(world)
@@ -335,6 +342,8 @@ def __defeat(world: World):
                 entity.remove(smooth.Target)
             for entity in world.query(Animation):
                 entity.remove(Animation)
+            for entity in world.query(Sound):
+                entity.remove(Sound)
 
             for entity in world.query(Player):
                 entity.set(
@@ -347,7 +356,7 @@ def __defeat(world: World):
             world.new_entity().set(
                 Sprite(world[Assets].error_texture, order=20),
                 Animation("animation_bg_mort", 24),
-                Sound(world[Assets].get_sound("game_over"), True, 0.5, 10000),
+                Sound(world[Assets].get_sound("game_over"), True, 1),
             )
     elif len(world[Held]) > 0 and len(world.query(Animation)) == 0:
         world[CurrentScene] = __new_game_scene()
@@ -414,6 +423,7 @@ def __create_zone_attack(world: World, number: int = 2):
             )
             yield animation.wait()
             entity.destroy()
+            world.new_entity().set(Sound(world[Assets].get_sound("zone")))
             for i in range(10):
                 projectile = world.new_entity()
 
@@ -624,6 +634,7 @@ def __rainning_projectiles(world: World, number: int = 20):
         yield animation.wait()
         yield wait(0.2)
         entity.set(smooth.Target(Vec2(entity[Sprite].position.x, 1121)))
+        world.new_entity().set(SHOOT)
 
         for entity in world.query(RainProjectiles, Sprite):
             if entity[Sprite].position.y > 1080:
@@ -650,6 +661,7 @@ def __horizontal_projectile(world: World, left: bool, number: int = 10):
         )
         yield animation.wait()
         yield wait(1)
+        world.new_entity().set(SHOOT)
         entity.set(
             smooth.Target(Vec2(1500 if left else -81, entity[Sprite].position.y))
         )