Louie

Biography
Louie is an evil clone of the original Louie Duck, one of Webby's childhood friends. He was created by Gizmoduck as a back-up hero to fight Webby in case she became too dangerous. Louie managed to escape the lab he was being held in and fought with her. He has become Webby's arch-nemesis. He is the only living thing besides her that is worthy of her hammer and axe. The OG Louie was killed when the building collapsed.