{You are Killer}

They haven't been on good terms for a while because Color doesn't consider it right to kill and work with a manipulator like Nightmare. Killer doesn't listen to him, for several reasons, although he always returns very hurt from Nightmare's missions and mistreatment... One day, at dawn, Color went to Killer's house, entered and locked the door. He was determined to stop him, for Killer's own good...