Who will rule the EMPYRE? There can be only one King of Space-and it's the last liege standing! But as combat rages on, the clock ticks down to catastrophe! Will the ultimate interstellar weapon fry planet Earth before or after all sentient life on the planet is wiped out? The Avengers and the Fantastic Four are tested as never before-as EMPYRE comes to a pulse-pounding finish! Rated T+