Collects X-Factor (1986) #21-36, X-Factor Annual (1986) #3, Power Pack (1984) #35. Unexpected evolutions! X-Factor is still coping with the loss of their friend and teammate the Angel when the team is suddenly rocked by a traitor! Cameron Hodge, their former publicist, has a horrific anti-mutant agenda — and an army to back up his plans! Meanwhile, the deadly Apocalypse unveils his fourth Horseman, the razor-winged Death — and he’s all too familiar a face! How can the team fight a close friend turned deadly foe? In the wake of Apocalypse’s attack, X-Factor gains a new home, the bouncing Beast becomes blue and furry once more and the team goes public! But when Cyclops and Marvel Girl begin a search for Scott’s missing son, bizarre mysteries are uncovered — and the flames of an inferno begin to flicker!

Collecting X-Factor (1986) #71-83 and Annual #7 and Incredible Hulk (1968) #390-392. A new team is forged! Cyclops and company have rejoined the X-Men — and now Havok takes charge, leading a new government-sanctioned mutant squad! His recruits include Polaris, Wolfsbane, Quicksilver, Strong Guy and Multiple Man — but will the real Jamie Madrox please stand up? The new XFactor must deal with murder mysteries, identity crises, smear campaigns and more — but Mr. Sinister and his Nasty Boys might be too much for them! The Incredible Hulk awaits in a foreign land, and the Mutant Liberation Front and Brotherhood of Evil Mutants heat things up at home, as the new X-Factor deals with diplomacy, deception and death while protecting Homo sapiens from their genetically challenged brethren and vice versa! X-perience Peter David’s hilarious mutant masterpiece from the beginning!

As one of the greatest X-Men of all makes her triumphant return, one of mutantkind's deadliest threats debuts! When Jean Grey is found alive -- with a little help from the Avengers and the Fantastic Four -- she reunites with the rest of Xavier's original class to form X-Factor! But as Cyclops, Marvel Girl, Beast, Angel and Iceman face new enemies Tower and Frenzy, little do they know the villains are part of an Alliance of Evil led by ... Apocalypse! Collecting: AVENGERS (1963) #263; FANTASTIC FOUR (1961) #286; X-FACTOR (1986) #1-9; X-FACTOR ANNUAL #1; Material from CLASSIC X-MEN #8, 43.

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!

Peter David's first, transformative X-FACTOR run in one volume! Havok, Polaris, Quicksilver, Multiple Man, Wolfsbane and Strong Guy are the all-new, all-different X-Factor! Sanctioned by the U.S. government to protect humans from mutants -- and vice versa -- they take on threats including Mister Sinister and his Nasty Boys, the Mutant Liberation Front and...the Incredible Hulk?! But their most challenging encounter is on the couch of super hero psychiatrist, Doc Samson! Whether it's battling the Brotherhood of Evil Mutants in the shadow of Genosha, or clashing with X-Force during the X-Cutioner's Song saga, this unlikely band of heroes have team chemistry like nothing you've ever seen -- and a unique style of humor that makes this series a true classic! COLLECTING: X-Factor (1986) 55, 70-92; X-Factor Annual (1986) 7-8; Incredible Hulk (1968) 390-392; material from X-Factor Annual (1986) 5-6; New Mutants Annual (1984) 6

Collects X-Factor (1986) #101-111, X-Factor Annual (1986) #9, Spider-Man & X-Factor: Shadowgames (1994) #1-3, X-Force (1991) #38, Excalibur (1988) #82. Jamie Madrox is dead! As X-Factor struggles to cope with their first major loss, Alex Summers questions his role as leader. Will Havok quit just when the team needs him the most? Meanwhile, Polaris seeks vengeance on the person who hired Random to kill her - even as the bounty hunter joins Strong Guy and Wolfsbane on a road trip! Lorna follows Alex to Hawaii, but the island paradise soon becomes a nightmare - courtesy of Malice, Mister Sinister and the Nasty Boys! The techno-organic threat of the Phalanx unites X-Factor, X-Force and Excalibur! Strong Guy battles the Blob! Legion awakens from his coma! But when Lila Cheney is targeted, Guido puts his life on the line. Will X-Factor lose another member?

The X-Men fight crime and battle evil.

“He’s the best there is at what he does—but what he does isn’t very nice. Feeling the urge to cut loose, Wolverine travels to Madripoor—an East Indian island full of pirates, cutthroats and smugglers... just the way Logan likes it! There’s he’ll take on ruthless crime lord Roche, meet the cunning Tyger Tiger, wield the mystical Black Blade, battle superhuman enforcers Roughouse and Bloodsport, and contend with drug kingpin Nguyen Ngoc Coy and his niece—the former New Mutant known as Karma! Plus: The Hulk comes to town, a formative battle with Sabretooth is revealed, and Wolverine hunts for the Gehenna Stone! Guest-starring Jessica Drew, A.K.A. Spider-Woman!”—Back cover.

A seismic ending of one X-Men era leads into the beginning of another, at the pinnacle of X-Men mania! The original team, now called X-Factor, takes center stage when Proteus returns from the grave. But when Apocalypse strikes -- infecting Cyclops' son, Nathan, with a deadly virus -- Cyclops must make a bitter sacrifice! And the current X-Men return to Earth to find that Professor X's old foe the Shadow King has risen -- and taken over Muir Island! It will take the combined strength of X-Factor and the X-Men to triumph -- and when the dust clears, the two teams will become one! An uncanny new status quo is introduced as the reunited X-Men go back to basics, beginning with a deadly confrontation with Magneto and his fanatical Acolytes! COLLECTING: X-Men Annual (1970) 15, X-Factor (1986) 65-70, Uncanny X-Men (1981) 278-280, X-Men (1991) 1-3; material from New Mutants Annual (1984) 7, X-Factor Annual (1986) 6

The New Mutants graduate into X-Force! Cable turns his young charges into a mutant militia that means business! Cannonball, Boom Boom, Warpath, Domino, Shatterstar and Feral go in guns blazing and swords swinging -not to mention all the claws, knives and explosions! They're on the hunt for the mysterious Stryfe and his Mutant Liberation Front, but what is the villain's uncanny connection to Cable? X-Force will take on all comers, from Deadpool and the Morlocks to the new Brotherhood of Evil Mutants! COLLECTING: VOLUME 1: X-FORCE (1991) #1-15, ANNUAL #1; SPIDER-MAN (1990) #16; WOLVERINE (1988) #54.