Absolute Batman 7

The Absolute Universe gets its first true team-up. A string of murders committed in the name of her goddess draws Wonder Woman to Gotham City, where she and Batman join forces – until they find themselves on opposite sides. To save a friend who has become a monster, Bruce even ventures into Diana's nightmarish homeland in Hell, while Poison Ivy unleashes botanical terror back in Gotham.

Scott Snyder and Kelly Thompson's complete crossover, collected in one German volume: Absolute Batman #16–17 and Absolute Wonder Woman #15.