Springing out of events currently unfolding in the pages of X-MEN, Apocalypse has turned his attention to the cosmic characters that walk among us! His plan: Spark an all-out war between the humans and the subterranean-dwelling Deviants to learn who is worthy of survival! And only a handful of beings can save the day... all- powerful beings known as the Eternals! This wondrous one-shot uncovers several revelations about these fascinating entities' true place in the Marvel Universe, and introduces new Eternals that you've never seen before!
— Description from Comic Vine community (comicvine.gamespot.com).
