diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5b75620d..07b2e9ad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,6 +70,10 @@ set(SOURCES
 	sources/Component/Collision/CollisionComponent.hpp
 	sources/System/Collision/CollisionSystem.hpp
 	sources/System/Collision/CollisionSystem.cpp
+	sources/System/Levitate/LevitateSystem.hpp
+	sources/System/Levitate/LevitateSystem.cpp
+	sources/Component/Levitate/LevitateComponent.cpp
+	sources/Component/Levitate/LevitateComponent.cpp
 )
 
 add_executable(bomberman
diff --git a/lib/Ray/sources/Model/Model.cpp b/lib/Ray/sources/Model/Model.cpp
index aab5fdc6..740514a8 100644
--- a/lib/Ray/sources/Model/Model.cpp
+++ b/lib/Ray/sources/Model/Model.cpp
@@ -80,9 +80,9 @@ namespace RAY::Drawables::Drawables3D {
 		return this->_rotationAngle;
 	}
 
-	Model &Model::setRotationAxis(const RAY::Vector3 &scale)
+	Model &Model::setRotationAxis(const RAY::Vector3 &rotationAxis)
 	{
-		this->_scale = scale;
+		this->_rotationAxis = rotationAxis;
 		return *this;
 	}
 
diff --git a/lib/Ray/sources/Model/Model.hpp b/lib/Ray/sources/Model/Model.hpp
index 7a7e3fdf..813ef26c 100644
--- a/lib/Ray/sources/Model/Model.hpp
+++ b/lib/Ray/sources/Model/Model.hpp
@@ -66,7 +66,7 @@ namespace RAY::Drawables::Drawables3D {
 			float getRotationAngle(void);
 	
 			//! @brief Set Rotation Axis
-			Model &setRotationAxis(const RAY::Vector3 &scale);
+			Model &setRotationAxis(const RAY::Vector3 &rotationAxis);
 
 			//! @return rotation axis
 			const RAY::Vector3 & getRotationAxis(void);
diff --git a/sources/Component/Levitate/LevitateComponent.cpp b/sources/Component/Levitate/LevitateComponent.cpp
new file mode 100644
index 00000000..1e6f3c5f
--- /dev/null
+++ b/sources/Component/Levitate/LevitateComponent.cpp
@@ -0,0 +1,24 @@
+//
+// Created by hbenjamin on 07/06/2021.
+//
+
+#include "LevitateComponent.hpp"
+
+namespace BBM
+{
+	LevitateComponent::LevitateComponent(WAL::Entity &entity)
+			: WAL::Component(entity),
+			  y()
+	{}
+
+	LevitateComponent::LevitateComponent(WAL::Entity &entity, float y)
+			: WAL::Component(entity),
+			  y(y)
+	{}
+
+	WAL::Component *LevitateComponent::clone(WAL::Entity &entity) const
+	{
+		return new LevitateComponent(entity);
+	}
+
+} // namespace BMM
\ No newline at end of file
diff --git a/sources/Component/Levitate/LevitateComponent.hpp b/sources/Component/Levitate/LevitateComponent.hpp
new file mode 100644
index 00000000..d2868956
--- /dev/null
+++ b/sources/Component/Levitate/LevitateComponent.hpp
@@ -0,0 +1,38 @@
+//
+// Created by hbenjamin on 07/06/2021.
+//
+
+#pragma once
+
+#include "Component/Component.hpp"
+#include "Entity/Entity.hpp"
+#include "Models/Vector3.hpp"
+
+namespace BBM {
+	class LevitateComponent : public WAL::Component {
+	public:
+
+		//! @brief Go down or up
+		bool up = true;
+		//! @brief Original y of the entity
+		float y;
+
+		//! @inherit
+		WAL::Component *clone(WAL::Entity &entity) const override;
+
+		//! @brief Create a new levitate component.
+		explicit LevitateComponent(WAL::Entity &entity);
+
+		//! @brief Create a new levitate component.
+		LevitateComponent(WAL::Entity &entity, float y);
+
+		//! @brief A Levitate component is copy constructable.
+		LevitateComponent(const LevitateComponent &) = default;
+
+		//! @brief default destructor
+		~LevitateComponent() override = default;
+
+		//! @brief A Levitate component can't be assigned
+		LevitateComponent &operator=(const LevitateComponent &) = delete;
+	};
+}
\ No newline at end of file
diff --git a/sources/System/Health/HealthSystem.cpp b/sources/System/Health/HealthSystem.cpp
index 82afdfeb..0005e9bd 100644
--- a/sources/System/Health/HealthSystem.cpp
+++ b/sources/System/Health/HealthSystem.cpp
@@ -6,6 +6,7 @@
 #include <Component/Position/PositionComponent.hpp>
 #include <Component/Renderer/Drawable3DComponent.hpp>
 #include <map>
+#include <Component/Levitate/LevitateComponent.hpp>
 #include "Component/Collision/CollisionComponent.hpp"
 #include "HealthSystem.hpp"
 #include "Component/Health/HealthComponent.hpp"
@@ -19,7 +20,8 @@ namespace BBM
 {
 	HealthSystem::HealthSystem(WAL::Wal &wal)
 		: WAL::System({
-			typeid(HealthComponent)
+			typeid(HealthComponent),
+			typeid(PositionComponent)
 		}),
 		_wal(wal)
 	{}
@@ -44,6 +46,7 @@ namespace BBM
 		this->_wal.scene->addEntity("Bonus")
 			.addComponent<PositionComponent>(position)
 			.addComponent<HealthComponent>(1)
+			.addComponent<LevitateComponent>(position.y)
 			.addComponent<CollisionComponent>([](WAL::Entity &bonus, const WAL::Entity &player) {
 					//bonus.scheduleDeletion(true);
 				}, func[bonusType - 1])
diff --git a/sources/System/Levitate/LevitateSystem.cpp b/sources/System/Levitate/LevitateSystem.cpp
new file mode 100644
index 00000000..3d243ead
--- /dev/null
+++ b/sources/System/Levitate/LevitateSystem.cpp
@@ -0,0 +1,32 @@
+//
+// Created by hbenjamin on 07/06/2021.
+//
+
+#include "LevitateSystem.hpp"
+
+namespace BBM {
+	LevitateSystem::LevitateSystem()
+		: WAL::System({
+			typeid(LevitateComponent),
+			typeid(PositionComponent)
+  		})
+	{}
+
+	void LevitateSystem::onFixedUpdate(WAL::Entity &entity) {
+		auto &levitate = entity.getComponent<LevitateComponent>();
+		auto &position = entity.getComponent<PositionComponent>();
+		float &y = position.position.y;
+
+		if (levitate.up) {
+			if (y < levitate.y + 0.1f)
+				y += 0.004f;
+			else
+				levitate.up = false;
+			return;
+		}
+		if (y > levitate.y - 0.1f)
+			y -= 0.004f;
+		else
+			levitate.up = true;
+	}
+}
\ No newline at end of file
diff --git a/sources/System/Levitate/LevitateSystem.hpp b/sources/System/Levitate/LevitateSystem.hpp
new file mode 100644
index 00000000..2b5a0fae
--- /dev/null
+++ b/sources/System/Levitate/LevitateSystem.hpp
@@ -0,0 +1,29 @@
+//
+// Created by hbenjamin on 07/06/2021.
+//
+
+#pragma once
+
+#include "Component/Levitate/LevitateComponent.hpp"
+#include "Component/Position/PositionComponent.hpp"
+#include "Wal.hpp"
+#include "System/System.hpp"
+
+namespace BBM {
+	class LevitateSystem : public WAL::System
+	{
+	private:
+	public:
+		//! @inherit
+		void onFixedUpdate(WAL::Entity &entity) override;
+
+		//! @brief A default constructor
+		LevitateSystem();
+		//! @brief A Levitate system is copy constructable
+		LevitateSystem(const LevitateSystem &) = default;
+		//! @brief A default destructor
+		~LevitateSystem() override = default;
+		//! @brief A Levitate system is assignable.
+		LevitateSystem &operator=(const LevitateSystem &) = default;
+	};
+}
\ No newline at end of file