Lock is a cold hearted boy who enjoys insulting and hurting his victims, he’s rather childish and enjoys video games. He works for dys dark, he can trap people into the Gate of Desperation to create a Zetsuborg He has the appearance of a young boy with dark orange hair that covers his eyes. He also wears a black hood with demonic eyes that can move, acting as his eyes, teeth, horns and wings with a padlock at the center. He also has a dark yellow and red coat with orange shorts and sneakers.