File:X-Men Vol 1 125 001.jpg

Description
On Muir island, Moira MacTaggert tests Phoenix's augmented abilities, while in Westchester, the X-Men practice in the Danger Room. On Asteroid M, Magneto nurses his wounds and muses, while in Stornoway, Scotland, Jason Wyngarde plots to corrupt the unsuspecting Jean Grey. On Lilandra's homeworld, Prof. X reviews an account of the X-Men's adventure there, suddenly realizes the full extent of Jean's power, and hastens to return to Earth, while back home, the Beast visits the mansion, and he and the X-Men joyously discover that each other is alive. When Cyclops phones Scotland to speak with Jean, however, the call is cut off; "Mutant X" has escaped from his cell, and everyone on Muir Isle is in deadly danger.