A trained assassin who comes from a family of cold-blooded killers. Because of his upbringing, he has an affinity for murder as a show of love, and is against killing people one doesn't care about. He is proficient at making poison and medicine as well as conducting surgeries. He is somewhat of a pervert, aggressively flirting with male and female classmates alike, usually in a way that involves receiving or inflicting pain.
His catchphrase is "for the love of murder". In japanese, he says "yare yare" (殺れ殺れ) with the kanji for murder.
