Deadpool: Beginnings collects the mercenary's earliest appearances — from his New Mutants debut through his initial solo outings — before the character had fully evolved into the fourth-wall-breaking icon he would become. Fabian Nicieza and Rob Liefeld created a character who was initially played fairly straight as a threat, and watching the early material shows how gradually the humor, self-awareness, and meta-commentary were layered onto what began as a fairly conventional 90s assassin concept.

This omnibus collects the crossover stories placing Deadpool within the orbit of X-Force — two of Marvel's most extreme 90s properties colliding in stories that use the mercenary's irreverence to comment on the grimly purposeful world Cable built around him. The contrast between Deadpool's chaos and X-Force's militant discipline produced some of the most entertaining comics of the era, with Fabian Nicieza's sharp dialogue ensuring the comedic potential was fully exploited.

X-Men by Jonathan Hickman Omnibus collects Hickman's X-Men ongoing after House of X — the mutant nation of Krakoa in action, with rotating creative teams and Hickman's signature long-form storytelling. X-Men by Jonathan Hickman Omnibus collects the X-Men ongoing series (issues #1-21) launched after House of X — the mutant nation of Krakoa fully operational, with rotating creative teams (Leinil Francis Yu, Mahmud Asrar, R.B. Silva, Jonathan Hickman) each delivering standalone or short-arc stories within Hickman's overarching framework. Cyclops as family man on the moon. The Summoner and Arakko introduced. The Network. central bridge between Dawn of X and the Reign of X era.

X-Men: Age of Apocalypse Companion Omnibus is the satellite shelf for readers who want the event to feel like a complete world rather than a famous core story. Blink, X-Universe, Generation Next, X-Man and related material widen the dystopia beyond the main teams. It is not the first AoA book to buy, but it is the book that makes the timeline feel inhabited.

X-Men: Age of Apocalypse Omnibus is the core alternate-reality event: Xavier dies before founding the X-Men, Apocalypse conquers North America, and Magneto leads a resistance built from broken versions of familiar mutants. Its strength is not novelty alone; every title behaves as if this world has history, politics and damage of its own. That is why it remains the benchmark X-Men alternate timeline.

The mutant nation of Krakoa is ending. The humans have found a way to defeat resurrection. Orchis has infiltrated everything. The dream Moira MacTaggert spent ten lifetimes building is collapsing, and the X-Men face a choice: fight for Krakoa knowing it cannot be saved, or find a way to preserve something worth saving from the wreckage. Fall of the House of X and Rise of the Powers of X run simultaneously, telling the same story from two perspectives.

Krakoa has solved resurrection. Death is no longer permanent for mutants. But if you can't die, what does faith mean? What does community mean? What does it mean to grieve? Kurt Wagner — Nightcrawler, the X-Men's most devout Christian — realizes that the mutant nation has everything except a soul. He sets out to build one. Si Spurrier's Way of X is the most philosophically ambitious book of the Krakoa era. Way of X #1–6 plus Legion of X #1–10, Spurrier's complete Nightcrawler-centred Krakoa story.

Reign of X Omnibus Vol. 1 is where Krakoa starts to feel less like a miracle and more like a political machine with cracks. The Quiet Council, resurrection protocols, X-Men public identity, Hellions chaos and the shadow of Moira all make the era more complicated. This is not just more Dawn of X; it is the stage where the mutant nation has power, bureaucracy and consequences.

Dawn of X Omnibus Vol. 2 deepens the Krakoa experiment after the initial shock has passed. The books begin turning worldbuilding into pressure: Mystique and the Quiet Council, mutant diplomacy, X-Force security failures, the magical border around Otherworld and the first signs that paradise has procedures, secrets and enemies. It is a continuation volume, but a useful one because it shows the new X-Men status quo becoming operational.

Dawn of X Omnibus Vol. 1 is the first real test of Krakoa as a publishing line rather than a single Hickman idea. Marauders, Excalibur, X-Force, New Mutants, Fallen Angels and X-Men all ask different questions about the mutant nation: diplomacy, magic, intelligence, youth culture and identity. The volume works because the line feels unstable and ambitious at the same time, like Marvel trying to make the X-office feel genuinely new again.

X-Men: Age of Krakoa by Kieron Gillen Omnibus — Immortal X-Men and A.X.E.: Judgment Day. The Quiet Council of Krakoa, the Progenitor Celestial judging all humanity, Sinister's schemes from within. X-Men: Age of Krakoa by Kieron Gillen collects Immortal X-Men #1-18 and A.X.E.: Judgment Day #1-6 — Gillen's focused statement on the Krakoa era. The Quiet Council of Krakoa — Magneto, Xavier, Mystique, Emma Frost, Exodus, Sinister — navigating mutant politics while the Progenitor Celestial (reactivated by the Eternals) judges all of humanity and finds it wanting. The most philosophical X-Men story since Morrison. Gillen at the peak of his powers, with Lucas Werneck on art.

X-Men by Gerry Duggan Omnibus — Cyclops leads the X-Men from the Treehouse in New York City during the Krakoa era. Sunfire, Rogue, Polaris. The Gameworld arc and Dr. Stasis as the new villain. X-Men by Gerry Duggan (issues #1-35 collected here) follows Cyclops leading the most traditional X-Men squad of the Krakoa era from their Manhattan Treehouse. Sunfire, Rogue, Polaris, Wolverine (Laura), Marvel Girl and Jean Grey as a flagship team. The Gameworld arc — an alien gambling circuit that bets on Earth's survival — and the introduction of Dr. Stasis as a new Sinister clone hunting mutants. Duggan's run is the most accessible entry point to the Krakoa era, balancing the epic with the character-driven.

X-Men by Al Ewing Omnibus — Synch, Wolverine (Laura), Polaris and Havok on Arakko. The Children of the Vault, Ewing's science-fiction complexity applied to mutantkind's post-Krakoa identity. X-Men by Al Ewing (issues #1-25 collected here) is one of the most intellectually ambitious X-Men runs of the Krakoa era. Synch, Wolverine (Laura Kinney), Polaris, Havok, Cyclops and Marvel Girl operate on Arakko (Mars), the mutant planet. The Children of the Vault — immortal post-human beings who evolved in an accelerated time-chamber — are the recurring antagonists. Ewing applies hard science-fiction concepts to the X-Men universe with Stefano Caselli and Pepe Larraz providing clean, dynamic art.

The Weapon X program created Wolverine — bonding adamantium to his skeleton, wiping his memories, turning a man into a weapon. Barry Windsor-Smith told that origin story in the legendary 1991 Marvel Comics Presents serial. Years later, the program returned: new directors, new victims, a new mandate. The Return collects both the foundational Windsor-Smith Weapon X story and the subsequent Weapon X series that expanded the mythology into a full ongoing conspiracy.

Cosmic X-Men Omnibus should sell as the mutant line looking upward: Shi'ar empire, Starjammers, Imperial Guard, Phoenix, Lilandra and the M'Kraan Crystal. This is where Claremont and Cockrum prove that the X-Men are not only a school or a persecuted minority metaphor, but a team whose family drama can scale to galactic politics. It is a curated cosmic shelf, not a generic X-Men greatest-hits volume.

The War of Kings is the culmination of years of Marvel cosmic storytelling. The Inhumans, led by Black Bolt, have taken control of the Kree Empire. The Shi'ar Empire, under the rule of the mutant Vulcan (Gabriel Summers, Cyclops's long-lost brother), is expanding aggressively. The collision of these two cosmic empires draws in the Guardians of the Galaxy, the Nova Corps and X-Men-adjacent characters across the Marvel cosmic universe.

The biggest Phoenix stories of the 21st century collected in one epic 1352-page omnibus. Grant Morrison's New X-Men delivers the devastating Here Comes Tomorrow arc, followed by the Phoenix: Endsong and Warsong limited series that explored the cosmic force's obsession with the Grey bloodline. The centerpiece is the complete Avengers vs. X-Men event, the seismic twelve-issue war that saw five X-Men possessed by the Phoenix Force and fundamentally changed the Marvel Universe. Then comes Dennis Hopeless' Jean Grey solo series, the Generations one-shot bridging past and present, and the triumphant Phoenix Resurrection that finally brought the real Jean Grey back to life. This omnibus tracks how Morrison, Jason Aaron and a generation of writers kept reinventing the Phoenix myth while honoring its emotional core.

X-Men Legacy: Legion Omnibus follows Si Spurrier's acclaimed psychological exploration of Legion — David Haller, Xavier's son with hundreds of mutant personalities. Literary, dark and unlike any other X-Men story. X-Men Legacy: Legion collects Si Spurrier's complete 24-issue run — David Haller, the son of Professor Xavier, confronting his hundreds of mutant personalities in a psychological landscape as complex as Grant Morrison's work. Set after Xavier's death in AvX, Legion must decide whether to honor his father's dream or forge his own path. Tan Eng Huat's surreal, expressionist art matches Spurrier's literary ambitions perfectly. One of the most underrated Marvel runs of the 2010s, finally getting the attention it deserves.

Uncanny X-Men by Brian Michael Bendis Omnibus is the Cyclops outlaw-school half of the Bendis mutant era. After AvX, Scott Summers stops asking for permission and builds a revolutionary team with Emma Frost, Magneto, Magik and new mutants like Tempus and Goldballs. Chris Bachalo's jagged pages make the book feel like a movement under surveillance.

All-New X-Men by Brian Michael Bendis Omnibus — the original five X-Men travel from the past to confront who they became. Young Cyclops meets his future self, young Jean Grey faces the Phoenix's legacy. Stuart Immonen and David Marquez art.

Avengers vs. X-Men Omnibus — the Phoenix Force returns to Earth and splits the Marvel universe. Captain America vs. Cyclops, the Phoenix Five transform the world, Hope Summers as the chosen one. The event that changed everything. Avengers vs. X-Men #0-12 plus AVX: VS #1-6 and AvX Consequences #1-5 collected in the complete omnibus. The Phoenix Force returns to Earth targeting Hope Summers — Captain America demands she be handed over, Cyclops refuses. Twelve issues of Marvel's biggest superhero war: the Avengers fighting the Phoenix Five (Cyclops, Emma, Namor, Colossus, Magik with Phoenix power). Ends with Cyclops in prison and the mutant population beginning to rise again. The event that launched the All-New Marvel NOW era.

Uncanny X-Men by Kieron Gillen Omnibus is Cyclops at his most ideological: the Extinction Team is not a superhero roster but a deterrent. Emma Frost, Magneto, Namor, Colossus, Storm and Hope stand between mutantkind and extinction-level threats while Gillen turns Mister Sinister into a theatrical, genuinely modern menace. It is the sharpest bridge from Schism into Avengers vs. X-Men.

Uncanny X-Force by Rick Remender Omnibus — Wolverine's secret black-ops X-team targets threats before they happen. Archangel as Apocalypse's heir, the Age of Apocalypse revisited, the Brotherhood of Evil Mutants. Dark, central Marvel. Rick Remender's Uncanny X-Force ran for 35 issues (#1-35 plus point issues collected here) and is widely considered one of the greatest X-Men runs ever published. Wolverine, Archangel, Psylocke, Deadpool and Fantomex operate in secret to kill threats before they arise. The Dark Angel Saga (issues #8-18) is a masterclass in long-form superhero comics — Warren Worthington III fully becomes Apocalypse, and the X-Force must decide whether to kill their friend. Jerome Opeña's art is career-defining.

X-Men: The Messiah Trilogy Omnibus collects the complete Messiah Complex, Messiah War and Second Coming — Hope Summers, the first mutant born after M-Day, and the war for mutantkind's future. The complete Messiah Complex (2007), Messiah War (2009) and Second Coming (2010) collected in one volume — the trilogy that defined the post-Decimation X-Men. Hope Summers, the first mutant born after M-Day, is the key to mutantkind's survival. Cable takes her into the future to protect her. The X-Men and X-Force fight through time to bring her back. Second Coming ends with a death that reshapes the team forever. Over 1,200 pages of the highest-stakes X-Men storytelling of the 2000s.