- Primary Subject: Avengers: Secret Wars
- Key Update: Rumors suggest the original Fox X-Men reunion in Secret Wars may result in their tragic demise to clear the path for the MCU reboot.
- Status: Unconfirmed / Rumor
- Last Verified: October 27, 2026
- Quick Answer: Rumors hint the original Fox X-Men could fully reunite in Avengers: Secret Wars, only to meet a tragic fate before the MCU reboots.
Fox's original X-Men are set to appear in the highly anticipated Avengers: Doomsday, but rumors have it that they will also return in Avengers: Secret Wars – possibly meeting a tragic fate.
Several theories have emerged about the mutants’ fate amid the threat of incursions and the battle against Doctor Doom (Robert Downey Jr.).
As the MCU prepares to reboot the X-Men franchise after Secret Wars, what will happen to the original Fox X-Men?
Are the X-Men Returning in Avengers: Secret Wars?
Known Marvel scooper Daniel Richtman claimed that the X-Men would be returning in Avengers: Secret Wars, and this time the team would allegedly be complete.
Several original mutant members are set to return in Avengers: Doomsday, including Patrick Stewart as Charles Xavier, Ian McKellen as Magneto, Alan Cumming as Nightcrawler, and James Marsden as Cyclops, among others.
However, Halle Berry as Storm, Anna Paquin as Rogue, and Famke Janssen as Jean Grey are notably absent from the announced cast.
With that said, their much-awaited reunion is rumored to happen in Secret Wars, but it may not be as exciting as it sounds.
There are theories that both Doomsday and Secret Wars will feature numerous deaths among fan-favorite heroes to pave the way for the MCU reboot. If these theories prove true, it could mean the end of the original Fox X-Men.
While it would be heartbreaking to see these beloved heroes reunite only to meet their demise, such an outcome could provide a way for the MCU to introduce a new generation of mutants.
Although the Fox X-Men come from a different universe, their potential fate could be part of the MCU's plan to establish a fresh take on the franchise.
However, fans should take these rumors and theories with a grain of salt, as nothing has been confirmed.
What to Expect From Avengers: Secret Wars?
So far, the focus remains on Avengers: Doomsday, but Avengers: Secret Wars will arrive just a year after its predecessor's release.
That said, discussions surrounding the next MCU crossover film are already underway, including Samuel L. Jackson confirming his return as Nick Fury.
Although what happens in Secret Wars will depend on the events of Doomsday, the upcoming film is rumored to feature Battleworld, a patchwork planet formed from the remnants of alternate realities following the catastrophic collapse of the multiverse. Here, Doctor Doom rules over the new world.
With most inhabitants having been brainwashed and unable to recall what happened, only a select few who retain their memories may form an underground resistance.
With that in mind, Secret Wars could feature an unprecedented crossover involving past Marvel actors and fan-favorite characters. Rumored appearances include the original Fox X-Men, Tobey Maguire's Spider-Man, and Hugh Jackman's Wolverine.
If the story draws heavily from Jonathan Hickman's 2015 Secret Wars comic event, the film could also serve as the turning point for the MCU's long-awaited soft reboot.
Avengers: Doomsday releases in theaters on December 18, while Avengers: Secret Wars is on December 17, 2027.
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