A DC ONE MILLION tie-in! Will the Toy Wonder of the 853rd century make the ultimate sacrifice to enable Batman to save the universe from destruction at the hands of Solaris? And what happens when the Joker of the future gets his hands on Batman's Boom Suit?
Crime rages as a hostage situation escalates in town. The city needs Robin. But Robin's other self, teenaged Tim Drake, is at home, grounded by his father!