diff --git a/src/scenes/story/boss_fight.py b/src/scenes/story/boss_fight.py
index 2d2eb47..8d05a50 100644
--- a/src/scenes/story/boss_fight.py
+++ b/src/scenes/story/boss_fight.py
@@ -5,7 +5,7 @@ Scene de Combat final contre edmond, inspiré du combat d'omega flowey dans unde
 from enum import Enum
 import random
 
-from engine import Scene
+from engine import CurrentScene, Scene
 from engine.ecs import World
 from engine.math import Vec2
 from plugins import assets, smooth
@@ -89,7 +89,7 @@ def __initialize_world(world: World):
             origin=Vec2(0.5),
         ),
         smooth.Target(world[ShieldPos]),
-        Velocity(10),
+        Velocity(6),
     )
 
 
@@ -144,6 +144,11 @@ def __check_hurt(world: World):
                     world.new_entity().set(Coroutine(__set_hurtable_hurt(world)))
 
 
+def __defeat(world: World):
+    if world[Life] <= 0:
+        world[CurrentScene] = __new_game_scene()
+
+
 def __create_zone_attack(world: World):
     double = random.randint(1, 10)
     locate = random.randint(0, 2)
@@ -191,12 +196,21 @@ def __check_key_pressed(world: World):
             world.new_entity().set(Coroutine(__create_zone_attack(world)))
 
 
-SCENE = assets.loading_scene(
-    Scene(
-        [__initialize_world],
-        [__move, __check_key_pressed, __check_hurt],
-        [],
+def __new_game_scene() -> Scene:
+    """
+    Créer une nouvelle scène
+    """
+    return (
+        Scene(
+            [__initialize_world],
+            [__move, __check_key_pressed, __check_hurt, __defeat],
+            [],
+        )
+        + smooth.PLUGIN
     )
-    + smooth.PLUGIN,
+
+
+SCENE = assets.loading_scene(
+    __new_game_scene(),
     "story/boss_fight",
 )