He is 50% human and 50% Oni. He never wants to reveal himself. His left eye is gold and his right eye is turquoise, but when he transforms into a human, his eyes turn black. When he uses Oni's ability, a bright blue flame wraps around him and changes into Oni's appearance, which is very colorful. When he changes to Oni's appearance, his gakuran turns white, his eye color changes, and earrings that look like amulets are made. He is handsome. Oni is a Japanese goblin.