Ryuk is tall, gaunt, with grey skin, spiky black hair, glowing eyes, and large wings, described as demonic and unsettlingRyuk has a fairly humanoid appearance. He is extremely slim and has light-gray skin, almost blue-ish in color, with spiky black hair; thin, blue-gray lips; and sharp, pointed teeth. His limbs are abnormally long, and he wears rings on his fingers. He has large, round yellow eyes with bright red irises and retractable feather-like wings on his back that enable him to fly.