diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3c53131..a28c027 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -263,7 +263,7 @@ add_executable(my_rpg
         lib/gamacon/src/systems/map_linker_system.c
         src/components/health_component.c
         include/components/health_component.h
-)
+        src/components/health_methods.c)
 
 add_compile_options(-W -Wall -Wextra -Wshadow)
 
diff --git a/include/components/health_component.h b/include/components/health_component.h
index 1c850cd..e8b5dbd 100644
--- a/include/components/health_component.h
+++ b/include/components/health_component.h
@@ -8,14 +8,21 @@
 #ifndef MY_RPG_HEALTH_COMPONENT_H
 #define MY_RPG_HEALTH_COMPONENT_H
 
+#include <stdbool.h>
 #include "component.h"
 
 struct health_component
 {
     gc_component base;
-    unsigned int health;
+    int health;
+    bool dead;
 };
 
+void add_health(struct health_component *this, gc_engine *engine, \
+unsigned int amount);
+void rem_health(struct health_component *this, gc_engine *engine, \
+unsigned int amount);
+
 extern const struct health_component health_component;
 
 #endif //MY_RPG_HEALTH_COMPONENT_H
diff --git a/src/components/health_component.c b/src/components/health_component.c
index 9e6f7dc..a1999e5 100644
--- a/src/components/health_component.c
+++ b/src/components/health_component.c
@@ -11,16 +11,16 @@
 
 static void health_ctr(void *component, va_list args)
 {
-    struct controllable_component *cmp = (struct controllable_component *)\
+    struct health_component *cmp = (struct health_component *)\
 component;
-
-    (void)args;
+    cmp->health = va_arg(args, int);
+    cmp->dead = false;
 }
 
 static void health_fdctr(gc_entity *entity, gc_scene *scene, \
 void *component, node *n)
 {
-    struct controllable_component *cmp = (struct controllable_component *)\
+    struct health_component *cmp = (struct health_component *)\
 component;
 
     (void)scene;
diff --git a/src/components/health_methods.c b/src/components/health_methods.c
new file mode 100644
index 0000000..911d6a7
--- /dev/null
+++ b/src/components/health_methods.c
@@ -0,0 +1,29 @@
+/*
+** EPITECH PROJECT, 2020
+** My3D
+** File description:
+** health component
+*/
+
+#include "components/health_component.h"
+#include "engine.h"
+
+void rem_health(struct health_component *this, gc_engine *engine, \
+unsigned int amount)
+{
+    if (this->dead)
+        return;
+    this->health -= amount;
+    engine->trigger_event(engine, "rem_health", this->health, amount);
+    if (this->health <= 0)
+        this->dead = true;
+}
+
+void add_health(struct health_component *this, gc_engine *engine, \
+unsigned int amount)
+{
+    if (this->dead)
+        return;
+    this->health += amount;
+    engine->trigger_event(engine, "add_health", this->health, amount);
+}
\ No newline at end of file