handsome japanese demon boy, young adult mazoku man with long wild spiky black hair, vantablack cloak, ultra - black cloak, cloak is 0 0 0 0 0 0 black, red eyes, ultra realistic, intricate details, eerie, highly detailed, photorealistic, octane render, 8 k, art by artgerm, greg rutkowski, charlie bowater, magali villeneuve, alphonse mucha 