Cover by MARK BAGLEY The dreaded Galactus has arrived in the Ultimate Universe! With an whole dimension full of new planets for him to devour, the Ultimate heroes must stop Galactus from destroying their entire universe! Unstoppable and insatiable, he decimates the Chitauri and the Kree Empire - and then heads for Earth. As Rick Jones and Vision make desperate last-ditch attempts to deter Galactus, the Ultimates face the Devourer head-on! And while Nick Fury plots, Reed Richards fights for redemption, M.O.D.O.K. prepares for the end, and the X-Men deal with a lethal secret weapon, Miles Morales heads to Galactus' birthplace - the Marvel Universe - hoping for clues to save his own world! Is this the last stand of the Ultimate heroes? Collecting HUNGER #1-4, CATACLYSM #0.1, CATACLYSM: THE ULTIMATES' LAST STAND #1-5, CATACLYSM: ULTIMATE SPIDER-MAN #1-3, CATACLYSM: ULTIMATE X-MEN #1-3, CATACLYSM: ULTIMATES #1-3 and ULTIMATE PROLOGUE #1.