Ultimate Invasion #4

THE END...OR THE BEGINNING? War breaks out as timelines and universes collide! Iron Man must choose between the lesser of two evils - the Maker or Kang. But what secret does Iron Man know about the men behind the masks? And at the end of it all, the world outside your window will be forever changed! Don't miss this giant-sized, action-packed conclusion - or is it only the beginning...?