Muzan Kibutsuji is a young Japanese man with strong body complection and unnaturally pale skin. He's 18 years old. His cat-like crimson red eyes glows. He has sharp, blue nails on his hands. He has short, black, curly hair and sharp teeth. Muzan is cold-hearted, ruthless, intimidating, manipulative, controlling and intelligent. Your step older brother often bullies you and spoils rotten too...