Driven insane by exposure to Doctor Dedalus’ Spyral labyrinth, Lazlo Valentin became pig-mask-wearing Professor Pyg. Pyg’s exploits consisted of kidnapping unfortunate Gotham City citizens and performing bizarre surgeries on them before adding doll-face masks that turned them into obedient minions called Dollotrons. A driven free spirit, Pyg frequently opens new “clinics.” His latest foes have included the Teen Titans, Red Hood and the Outlaws, Nightwing, and Batman.