The biggest and best adventures of Marvel's mighty mutants - these are the X-Men Milestones! As Magneto's Acolytes amp up their attacks on Homo sapiens everywhere, the X-teams join forces to put an end to the villainous zealots' mad crusade once and for all. But has their leader, messianic madman Magneto, returned from the dead? And as a mysterious and fatal disease begins creeping through the mutant community, which X-Man will lose a loved one - and buckle under the strain? Tensions come to a head in the most shocking way possible, culminating in a devastating attack on Wolverine -and a showdown between Professor X and Magneto that must be seen to be believed! COLLECTING: UNCANNY X-MEN (1981) 298-300, 303-304, 315; X-FACTOR (1986) 92; X-FORCE (1991) 25; X-MEN UNLIMITED (1993) 2; X-MEN (1991) 25; WOLVERINE (1988) 75; EXCALIBUR (1988) 71

The techno-organic nightmare known as the Phalanx has risen! Powerful anti -mutant bigots have created the ultimate weapon from the ashes of the deceased alien Warlock: a cold, vicious and unstoppable foe that absorbs all in its path. But these Phalanx are far more than their creators bargained for - and they plan to summon their parent race to overtake Earth! When the Phalanx take out the X-Men, the remaining mutants must split into three teams: to save young mutants from the Phalanx's clutches, to prevent their foes from contacting their homeworld, and to rescue the X-Men! But even with the aid of the rogue Phalanx unit Douglock, can these ragtag groups succeed? COLLECTING: UNCANNY X-MEN (1963) 306, 311-314, 316-317; EXCALIBUR (1988) 78-82; X-MEN (1991) 36-37; X-FACTOR (1986) 106; X-FORCE (1991) 38; WOLVERINE (1988) 85; CABLE (1993) 16

Collects X-Factor (1986) #84-100, Annual #8. Peter David’s fan-favorite run concludes! X-Factor battles X-Force as Stryfe’s plans come to fruition, but can Professor X’s life be saved…by Apocalypse?! In the aftermath of “X-Cutioner’s Song,” X-Factor gets some much-needed counseling, encounters the maddening mercenary called Random — and finally faces the fearsome Chalker brothers! Helping the mutant X-Patriots leads the team to Genosha, where Madrox must make a frightening choice! And when Quicksilver is tempted by Magneto’s Acolytes, which team will he side with? As Forge takes charge, Polaris is targeted and X-Factor investigates the mysterious Haven! She can help free Wolfsbane from her Genoshan programming, but Haven’s message of enlightenment may mean destruction for the world — and to stop her, a member of X-Factor will die!

The biggest and best adventures of Marvel's mighty mutants - these are the X-Men Milestones! And this event rocked not only the X-titles, but the entire Marvel Universe! For months, the force of nature known only as Onslaught has struck from the shadows - but when the X-Men discover Onslaught's startling true identity, the villain's plan kicks into high gear! Determined to punish mankind for a litany of sins, Onslaught laid siege to the X-Men, Avengers, Fantastic Four and more - kicking off a cataclysmic conflict destined to deprive a world of its most revered icons! Earth's greatest heroes face their ultimate enemy in an explosive saga that transformed the Marvel Universe! COLLECTING: Uncanny X-Men (1981) 333-337, X-Men (1991) 53-57, Onslaught: X-Men (1996), Onslaught: Marvel Universe (1996), Onslaught: Epilogue (1996), Avengers (1963) 401, Fantastic Four (1961) 415, Wolverine (1988) 104, Cable (1993) 35

The Necrosha event hits X-Men: Legacy! Selene's master plan is clicking intoplace, but she got something she didn't plan for when destiny was brought back to life. a major X-villain snuck back into the world of the living along with destiny, and now a who's who of X-Men are being sent to Muir Island to deal with their resurrected foe. Join Nightcrawler, Colossus, Psylocke, Rogue and the X-Men's newest member - the master of magnetism, Magneto - as they dive into Necrosha. COLLECTING: X-MEN LEGACY 231-234,X-NECROSHA (X-Men Legacy Story)

I'm the best there is at what I do... Nobody's better at gettin' into trouble than me. The first of Peter David's occasionally seen and always entertaining Wolverine arcs, The Gehenna Affair sets Logan, Jessica Drew (Spider-Woman) and their friends up in adventure against a horde of vampires commanded by a biblical demon-god who goes way back with Wolverine - if only the mutant marvel could remember him Collects Wolverine #11-16.

Collects Uncanny X-Men (2018) #17-22. These are dark times for mutants, and they’re getting darker by the day. With the X-Men vanished and presumed dead, Cyclops’ new team has only just come together — but now they’re about to lose one of their own! Elsewhere, the new Black King of the Hellfire Club makes his move! But what is the truth about the club’s involvement in the new X-Men’s current quest? Meanwhile, the mutant race faces elimination at the hands of a vaccine that will erase the X-Gene from future generations. As Cyclops’ cleanup mission nears its close, all the problems the X-Men have faced will come together! The Hellfire Club’s sinister plans, the culmination of the O.N.E.’s assaults on mutantkind and even the inner struggles within the team. It all ends here. This is forever!