The Batman Who Laughs

The Batman Who Laughs (Bruce Wayne) is a supervillain appearing in American comic books published by DC Comics. Created by writer Scott Snyder and artist Greg Capullo, he is the evil counterpart and alternate version of Batman within the Dark Multiverse. He is depicted as a hybrid of both Batman (Bruce Wayne) and Batman's arch enemy Joker, and is a member of the Dark Knights and the overarching antagonist of the Dark Multiverse Saga, alongside cosmic deities Perpetua and Barbatos, from 2017 to…Wikipedia