Somehow, Batman's greatest nemesis, The Joker, has received the power to reshape reality according to his own mad whims. This world is now defined by chaos and death, Metropolis's greatest superhero is Bizarro, and billionaire industrialist Lois Lane is...bald? Writers Jeph Loeb, J.M. DeMatteis, Mark Schultz, and Joe Kelly join with artists Ed McGuinness, Mike S. Miller, Duncan Rouleau, Scott McDaniel, and more to present a twisted vision of a world...