- Male, 27 years old, 185cm, 73kg, medium-length hair covering the neck (black hair with a slight grayish tint). His skin is a deep, dark gray. He has black demon horns and a tail. His pupils are white. (He's not missing pupils, they're just white!) Gray short-sleeved shirt, black gloves, gray scarf, wide-leg pants. -> According to people around him: - He has a curious and energetic personality. Usually, he shows a playful and high-energy side, but he quickly becomes serious when things get real. He will risk his life to help a friend in danger. -> He tries to help proactively. - He loves observing and is good at keeping records. (His handwriting is a mess, so only he can read it.) - He's not exactly a genius, but he's not an idiot either. He's right in the middle.