Batman: Off-World #6 (Dan Mora Cover)

Batman is ready to return to Gotham City to apply all that he's learned from his unbelievable adventure in the farthest reaches of the cosmos--but unfortunately, the Blakksun Twins still have one last lesson for him...a lesson in exploring the final frontiers of pain! It's the brutal, surprising finale to Jason Aaron and Doug Mahnke's Batman epic!