Essential XMen Volume 6 TPB - Essential Author:Chris Claremont, Barry Windsor-Smith, Louise Simonson, Walter Simonson, John Romita Jr., Rick Leonardi, June Brigman, Bret Blevins, Alan Davis, Arthur Adams, Terry Shoemaker, Walt Simonson, Jackson Guice, John Bogdanove "Mutant" means "change," and there was plenty of that when the Uncanny X-Men counted down to the Marvel Mutant Massacre, beginning with the trial of Magneto! Rachel Summers became Phoenix and the Brotherhood became Freedom Force! Lady Deathstrike became a cyborg, Moonstar a Valkyrie, Colossus a killer, and Psylocke an X-Man! And Sabretooth first... more » set his clawed foot into the X-Universe alongside his fellow Marauders! Guest-starring the original X-Factor, Power Pack and Thor! Gods, Morlocks, talking frogs and more! Collects Uncanny X-Men #199-213, New Mutants Special Edition #1, X-Men Annual #9, X-Factor #9-10, New Mutants #46, Thor #373-374 and Power Pack #27.« less