Fearing the actions of a god-like Super Hero left unchecked, Gotham City’s own formidable, forceful vigilante takes on Metropolis’s most revered, modern-day savior, while the world wrestles with what sort of hero it really needs. And with Batman and Superman at war with one another, a new threat quickly arises, putting mankind in greater danger than it’s ever known before. Bruce attends a gala at LexCorp to steal encrypted data from the company’s mainframe, but has it taken from him by an antiquities dealer named Diana Prince; she eventually returns it to Bruce. While decrypting the drive at the Batcave, Bruce dreams of a post-apocalyptic world, where he leads a group of rebels against a fascist Superman. He is awoken from his vision by an unidentified person who warns him of Lois Lane’s crucial role in the future, and urges him to find “the others” before vanishing.[N 1] Wayne later discovers that Luthor is also investigating metahumans. One of them is Prince herself, who is shown in a photo taken during World War I. Wayne admits to Alfred Pennyworth that he plans to steal the kryptonite to weaponize it, should it become necessary to fight Superman.