Published: April 2006 Reprints: Generation Next #2-3, Astonishing X-Men vol. 1 #2-4, X-Calibre #2-3, Gambit and the X-Ternals #3, Weapon X vol. 1 #3, Amazing X-Men #3, Factor X #3, X-Man #2-3, X-Universe #1

It continues here! The critically acclaimed, fan-favorite storyline that rocked the X-Men Universe to its core is collected in chronological order across four volumes! The mirror gets darker and the Amazing X-Men more Astonished as the Age of Apocalypse hits its third quarter! Magneto has dedicated his life to freeing humanity and mutantkind alike, but will Apocalypse now require him to destroy reality to save it? Sides are switched and secrets shown with repercussions ranging from the Savage Land to the Shi'ar Galaxy! Plus: a rare look at how Apocalypse altered the rest of Marvel's mightiest! Doctor Doom and Reed Richards, side-by-side? Matt Murdock and the Kingpin, allies? Gwen Stacy in mourning for Peter Parker? Avengers, Exiles, and more in the original alternate X-saga!