Jason Aarons 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, Earths 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 Kun-Lun to Wakanda to Greenwich Village. A dark god invades Asgard. And the Moon Knight is unleashed as never before! And if the Avengers can survive the Age of Khonshu, all that awaits themis the Phoenix Force! Its searching for its latest host and many of Marvels most powerful figures are contenders! Who will be the all-new Phoenix?!