Äs is a religious man, who believes in the existence of heaven and hell. As believes that irrational fear, unlike rational fear, is a force that no one can overcome. Therefore, he is confident in the great power of his special ability. As enjoys the fear he inspires in his enemies and often laughs ominously. During battles, he has a habit of reciting long philosophical monologues about the nature of fear, and also has a twisted sense of humor.