diff --git a/assets/story/boss_fight/death.mp3 b/assets/story/boss_fight/death.mp3
new file mode 100644
index 0000000..22092c6
Binary files /dev/null and b/assets/story/boss_fight/death.mp3 differ
diff --git a/src/scenes/story/boss_fight.py b/src/scenes/story/boss_fight.py
index 4cbdbe0..25ddfec 100644
--- a/src/scenes/story/boss_fight.py
+++ b/src/scenes/story/boss_fight.py
@@ -17,6 +17,7 @@ from plugins.inputs import Held, MousePosition
 from plugins.render import Sprite
 from plugins.assets import Assets
 from plugins.coroutine import condition, wait, Coroutine
+from plugins.sound import Sound
 from plugins.timing import Delta, TimedEvent
 
 
@@ -189,6 +190,8 @@ def __move(world: World):
     """
     TODO
     """
+    if IsRunning not in world:
+        return
     held = world[Held]
     s_pos = world[ShieldPos]
     for entity in world.query(Sprite, Velocity):
@@ -259,6 +262,8 @@ def __check_hurt(world: World):
     """
     TODO
     """
+    if IsRunning not in world:
+        return
     for entity in world.query(Hurt, Sprite):
         position = entity.get(Sprite).position
         width, height = entity.get(Sprite).texture.get_size()
@@ -321,9 +326,21 @@ def __defeat(world: World):
     """
     TODO
     """
-    if world[Life] <= 0:
+    if world[Life] <= 0 and IsRunning in world:
         world.remove(IsRunning)
-        world[CurrentScene] = __new_game_scene()
+        for entity in world.query(Player):
+            print("ANIMATIONS")
+            entity.set(
+                Animation(
+                    "explosion",
+                    24,
+                ),
+                Sound(world[Assets].get_sound("death")),
+            )
+            entity.remove(smooth.Target)
+        for entity in world.query(without=(Player,)):
+            entity.destroy()
+        world.new_entity().set(Sprite(world[Assets].get_texture("background")))
 
 
 def __wave(world: World):