Riddler

Edward Nygma, the Riddler, is a brilliant but deranged criminal who uses riddles and puzzles to taunt his enemies, particularly Batman. His obsession with outsmarting others stems from a childhood filled with neglect and a desire for recognition. Over the years, he has become one of Batman's most persistent foes, often oscillating between villainy and reluctant allyship.

A criminal mastermind known for his obsession with riddles and puzzles, often challenging Batman with his intellect.