Sin was a young boy who was mind controlled by the pheromones put out by the slug-like demoness Meg.


Sin was a young boy in presumeably his early teens or younger. He had small slanted eyes and very short buzzcut hair.


After being infected by Meg's pheromones, Sin went into a bloodthirsty rage when another boy (The younger brother of Todaji) confessed his love for Mayako (Meg), grabbing a loose skate he attacked the boy who had armed himself with a baseball bat and the two of them attack each other, fortunately Devilman arrives and knocks them both out before they could hurt each other to badly.