A boy with a charismatic charm who loves rock. He's the third son of five brothers. He is gentle and delicate, but is also always trembling, and frequently takes his anger out by hitting things. When it comes to live performances, he becomes a MC with an aura that seems to be possessed. Besides being good at playing the guitar, he is also often in charge of writing lyrics with a unique world view.
Has the same mother as Yoru, but, unlike him, Toxin idolizes their father Carnelian. His left hand is a prosthetic made of silver. He has a habit of biting the things he likes.
