Collects Uncanny X-Men (1963) #129-137. Gathered together by Professor Charles Xavier to protect a world that fears and hates them, the X-Men had fought many battles, been on adventures that spanned galaxies, grappled enemies of limitless might, but none of this could prepare them for the most shocking struggle they would ever face. One of their own members, Jean Grey, has gained power beyond all comprehension, and that power has corrupted her absolutely! Now they must decide if the life of the woman they cherish is worth the existence of the entire universe!

The a community of mutant outcasts living beneath the streets of Manhattan. The professional mutant assassins, employed by a mysterious evil to wipe the Morlocks out. In between the two stand some of Marvel's most X-Men, X-Factor, the New Mutants, Power Pack, Daredevil and the mighty Thor! But taken by surprise by the Marauders' overwhelming onslaught, can these disparate heroes hope to save any of the Morlocks? COLLECTING : Uncanny X-Men (1963) 210-214, X-Factor (1986) 9-11, New Mutants (1983) 46, Thor 373-374, Power Pack (1984) 27, Daredevil 238

The war in Genosha has boiled over, and the X-Men, X-Factor and the New Mutants will never be the same! With the never-deadlier Cameron Hodge pulling the strings, the heroes are kidnapped, killed, stripped of their powers and forced into combat! And when the dust settles, the teams change lineups, sending the X-Men into a new era! COLLECTING: Uncanny X-Men #235-238, #270-272; New Mutants (1983) #95-97; X-Factor (1986) #60-62

In the aftermath of HOUSE OF M, DECIMATION and ENDANGERED SPECIES, the future of mutants has never been bleaker. At the seeming end of their evolutionary cycle, a miracle arrives in the form of the first mutant birth since the tragic events of M-Day, when the Scarlet Witch obliterated the X-gene from virtually every mutant on the planet. But from this source of hope comes a clash between mutants over who will control the child's fate. It is a battle in which every mutant on the planet has a stake. The fight is on. The combined effort of several of Marvel's top creators, X-MEN: MESSIAH COMPLEX mines the rich tapestry of the X-Men Universe for a dizzying thrill-ride of suspense that will set a new course for the future of mutantkind. Collecting the X-MEN: MESSIAH COMPLEX one-shot, Uncanny X-Men #492-494, X-Men #205-207, New X-Men #44-46 and X-FACTOR #25-27.

The biggest and best adventures of Marvel's mighty mutants - these are the X-Men Milestones! Months ago, Cyclops gave Cable custody of the first mutant born since M-Day, an infant many see as mutantkind's last hope. Cable took her into the future but soon found himself trapped there - with the relentless Bishop in hot pursuit, intent on killing the child. Now, Cyclops has finally located Cable, and is sending the black-ops squad X-Force forward in time to help - but Bishop has a horrifying new ally, and X-Force will find a death trap waiting for them! Is the child called Hope the savior of mutantkind, or the bringer of the Apocalypse? The past, present and future converge in one blockbuster blowout! COLLECTING: X-FORCE/CABLE: MESSIAH WAR (2009) 1, CABLE (2008) 13-15, X-FORCE (2008) 14-16, X-MEN: FUTURE HISTORY - THE MESSIAH WAR SOURCEBOOK (2009) 1

Selene's Inner Circle stands revealed & her master plan has been set into motion. Watch as the resurrected dead lay siege to the X-Men's headquarters & the fight to survive the Black Queen's vengeance begins. But while Warpath and Wolverine realize what's happening, they may be too late to stop it. Collecting: New X-Men 32; X-Force 11, 21-25; New Mutants 6-8; X-Men: Legacy 231-234; X-Force/New Mutants: Necrosha One-Shot; X Necrosha: The Gathering; & material from X-Force Annual 1

The climax of four years of X-Men stories is the X-Event of 2010! What started in House of M with the Decimation of mutantkind and erupted with the first new mutant birth in Messiah CompleX finishes here. In the epic crossover Second Coming, Cyclops' faith pays off when Cable returns to the present with Hope, the girl he believes to be the mutant messiah. But will she be the savior or destroyer of mutantkind? We may never know, as she is the target of an initiative for mutant eradication unlike anything the X-Men have ever experienced. Many will be wounded. Several will die. Is Hope worth it? Collecting: Second Coming: Prepare; Second Coming 1-2; Uncanny X-Men 523-525; New Mutants 12-14; X-Men Legacy 235-237; X-Force 26-28

In a world where the X-Men never existed, and mutantkind has been hunted to extinction, the few remaining mutants have banded together to make their last stand. They spend each day securing the walls of their stronghold, Fortress X, beating back the anti-mutant forces that would see them wiped out. But when a conspiracy is discovered within Fortress X itself, could it be that mutantkind's last bastion will crumble from the inside out? When the dust settles, no one will be left unscathed. Collecting: Age of X: Alpha, X-Men Legacy 245-247, New Mutants 22-24, Age of X Universe 1-2, & Age of X Historical Logs