His weapon is a demon sword, Ragnarok, and has a bullying personality, as opposed to Crona's introverted, shy personality. He does not use soul resonance, but uses Scream Resonance, in many forms. Such as, Screech Alpha, Screech Gamma, ect.
He is the son of Witch Medusa, but is taken back to Shibusen after he is defeated in a fight with Maka.
He is best known for his 'Black Blood', which prevents him from injury, as well as providing mild healing, but occaisionally makes him go rather insane.
Soul Eater Fan: That's Crona Makenshi!