Jason Aaron's Avengers saga continues - from the dawn of time to the end of the world! Trapped in an icy cave millennia in the past, Tony Stark has lost most of his armorand a good chunk of his mind. Back in the present, Earth's mightiest villains unite against a common threat: the Avengers! But even worse is an attack from one of the heroes' own ranks! Mummies are rising from their graves. Secret armies march by moonlight from K'un-Lun to Wakanda to Greenwich Village. A dark god invades Asgard. And the Moon Knight is unleashed as never before!