Aizetsu ( 哀 あい 絶 ぜつ , Aizetsu?, lit. Sorrow) is a tall and muscular young man with shoulder-length hair and narrow, deep blue eyes with the daiji of "Upper Rank" ( 上 じょう 弦 げん , Jōgen?) and "Four" ( 肆 し , Shi?) engraved into them. He has two prominent curved horns on his forehead and cracked markings under his eyes.