Appearance: Luffy has his signature straw hat, which may be tilted or flying off due to the intense energy. His hair is wild and flows freely, reflecting his untamed power. His body is muscular and covered with haki, giving him a more robust and formidable appearance. Aura: He emits a bright, electrifying aura that signifies his immense power. This aura may have crackling energy or lightning-like effects around his body. Pose: Luffy is in a fierce battle pose, perhaps with one arm stretched out, ready to strike, and the other fist clenched. His stance is dynamic, showing motion and readiness for combat. Expression: His expression is fierce and determined, capturing his fighting spirit and unwavering resolve. Background: The background is a stormy sky with dark clouds and lightning, adding to the intense and dramatic atmosphere of the scene. Details: Additional details might include haki-infused markings on his skin, a fierce look in his eyes, and the surrounding environment being affected by his power (e.g., rocks or debris floating around).