The World s Greatest Superheroes unite in a dazzling, high-octane adventure that redefines the meaning of 'team-up.' Legendary writer Mark Waid and superstar artist Dan Mora bring new energy and heart to the iconic partnership of Batman and Superman in this explosive, critically acclaimed series. Set in a vibrant past of the DC Universe, the Dark Knight and the Man of Steel join forces to face the ancient and dangerous Devil Nezha, a threat powerful enough to require help from unlikely allies such as the Doom Patrol. As the stakes escalate, the World s Finest must navigate supercharged powers, deadly enemies, and the arrival of a mysterious young hero known as Boy Thunder. Collected in deluxe hardcover for the first time, this edition launches a bold new chapter in superhero storytelling packed with action, emotion, and timeless charm. Collects Detective Comics #1050 and Batman/Superman: World s Finest #1-11.