Professor Pyg

Professor Pyg is a DC comic book villain, and an enemy of Batman.

History
Professor Pyg; AKA Lazlo Valentin was obsessed with making people "perfect". He accomplishes this by transforming them into something he calls Dollotrons. Dolltrons are created by the process of bonding false "doll" faces to their own, presumably permanently. Those who become dolltrons have no will of their own, and only silently following Pyg's orders as he plans to turn "everyone perfect". Pyg decided to wear a simple pig mask and often wears a makeshift surgical outfit.