Mask is very anti-social, rebellious and laid back. He is described as something like an outcast, living on the periphery of society. Young and angry, but with a quick wit, and black humor, he is disaffected and disassociated with society, and quite apathetic. He has no fear, and no respect for authority, particularly the authority that runs the world in which he lives. However, in recent events, he does show a kinder side to his Sythe, such as comforting her, in his own way by telling her she won't die alone.