Giant Size X-Men 40th Anniversary #[nn]

In "null," a young Piotr Rasputin’s life changes forever when news of his brother’s death awakens his latent mutant ability, hardening his skin into organic steel. As he struggles to find peace in a quiet rural life with his family, a mysterious friend of his late brother begins tracking the phenomenon—leading to an unexpected connection with Charles Xavier. With both the Russian government and the X-Men taking notice, Piotr stands at a crossroads between the life he’s known and a future he never imagined.

In the wake of the Scarlet Witch’s reality-altering surge, a long-dormant mutant awakens aboard a drifting shard of space debris—his fury mounting as he grasps the passage of time. Back on Earth, the psychic backlash leaves Cerebra shattered and Emma unconscious, while Cyclops, Wolverine, and Rachel face a terrifying new threat when a mysterious figure emerges from a crashed shuttle. On Muir Isle, Banshee uncovers a cryptic tape revealing a secret Moira once kept buried.

In "Deadly Genesis Part 2 of 6," Cyclops and Rachel face a captor whose power leaves them defenseless, while Banshee races to expose a buried truth from the X-Men’s past. As Wolverine and Nightcrawler rush to meet him, they witness the terrifying sight of the Blackbird hurtling toward them—Banshee’s desperate sonic scream barely a whisper against the oncoming crash.

In "Deadly Genesis Part 3 of 6," Cyclops and Rachel struggle to break free from an unseen captor who exploits Rachel’s psychic abilities to hunt down the rest of the X-Men. Meanwhile, Wolverine and Nightcrawler comb through the wreckage of Banshee’s crashed plane, uncovering not only his remains but also a hidden videotape from Moira MacTaggert that holds one of Charles Xavier’s most troubling secrets.

In "Deadly Genesis Part 4 of 6," the X-Men confront a haunting mystery from their past when they discover that Charles Xavier once sent a secret team of Moira's students to Krakoa—only for them to vanish without a trace. As Kurt and Logan grapple with the silence surrounding that lost mission, Cyclops and Rachel are captured by Vulcan, who claims not only that Xavier erased their memories but also that he is Cyclops' long-lost brother.

In "Deadly Genesis Part 5 of 6," Cyclops and the X-Men face a shocking revelation as Vulcan—long believed to be a foe—reveals a twisted connection to the team's past. With the government's Sentinel destroyed and Rachel sent to safety, Cyclops leads the charge to Muir Island, where a tense confrontation unfolds between Vulcan, Xavier, and the X-Men, culminating in a devastating truth that upends everything they thought they knew.

In "What Emma Doesn't Know," Xavier and Moira make a tense visit to the Hellfire Club, hoping to convince Emma to join their cause. When she refuses, Xavier makes a difficult choice—erasing her memory of the encounter entirely.

In "Deadly Genesis Part 6 of 6," the X-Men confront the truth behind Krakoa’s tragic past, uncovering long-buried secrets tied to Vulcan’s origins—revealed through Xavier’s recollections of Katherine Summers’s abduction and death at the hands of Emperor D’Ken. As the team unites to stop Vulcan, who has absorbed Darwin, they face a final reckoning that sends him fleeing into the stars. With the mansion no longer a sanctuary, Cyclops makes a decisive choice that reshapes the team’s future.

In a haunting alternate timeline where both the original and new X-Men perish on their first mission, the survivors grapple with loss and legacy. When Count Nefaria and the Ani-Men seize Valhalla Base, Beast turns to Moira MacTaggert to help revive Professor X’s faith—only for Xavier to reluctantly step back into the role of mentor after a new team emerges from Cerebro’s call.

In this alternate take from the Giant Size X-Men 40th Anniversary special, the original X-Men succeed where the new team never did—defeating Krakoa and preventing the need for a fresh lineup. With the old guard facing the same trials that would have tested the All-New, All-Different X-Men, their experience proves decisive. When Lilandra calls them to space to confront the Phoenix Force, Cyclops makes a fateful choice—only to find the true hero is an unexpected one, long thought lost.