Issue: #100
Last valuation update: 2026-05-11
The X-Men battle what appears to be their predecessors until Wolverine discerns the truth and, to the shock of his teammates, disembowels Marvel Girl to reveal her to be a robot. Lang bemoans the defeat of his X-Sentinels before recounting the origins of Project Armageddon to his captives, giving Cyclops time to escape Lang's Nega-Tube and free the others. Lang boards a one-man flying gunship and...
First appearances: Phoenix Force
Creators: Stan Lee, Chris Claremont, Marv Wolfman, Bonnie Wilford, Dan Crespi, Dave Cockrum, Annette Kawecki
Characters: Storm, Wolverine, Angel, Beast, Colossus, Cyclops, Havok, Iceman, Jean Grey, Nightcrawler, Phoenix Force, Professor X, Polaris, Banshee, Peter Corbeau, Steven Lang, Vanisher