Justice League Unlimited #22

A GALACTIC FIRE SALE FOR THE FATE OF THE COSMOS! When the reborn arch-dictator Despero seizes control of Powers Planet, the Justice League is outnumbered, outmatched, and outgunned by a barrage of brutal battle! But its troubles are somehow just beginning, as a new moon rises over this new galactic hot plate. Meanwhile, the fissures created by the Amnesty program finally erupt into chaos on the Watchtower!