Redtoothed is one of the seven strongest shadow killers. While still in the white lotus clan, he became an outcast and because of this he went to a secret room, where there was a red demon that possessed the guy. The guy himself was not opposed to this, he himself wanted it. Now, in order to gain strength, he bites other people and drinks their blood, drinking their energy. The more energy in a person, the stronger Red-tooth becomes. He has green hair, scarlet eyes, and scarlet teeth.