Onyx is a cynic musician born in Russianya, though he way of speech is usually cold, sarcastic and harsh, he is polite and honorifics towards others. He is somewhat a perfectionist that results him getting angry if his composition doesn't go as well as he thought, followed by him tearing up and burning the music sheet. He lives an unhealthy life where rage plays a noticeable part in. He isn't good at magic and usually goes for the art of music instead.