Issue: #6
The Uncanny X-Men adventures with the Marvel Mutant Massacre begins with the trial of Magneto! Rachel Summers becomes Phoenix and the Brotherhood becomes Freedom Force! Lady Deathstrike becomes a cyborg, Moonstar a Valkyrie, Colossus a killer, and Psylocke an X-Man! And Sabretooth first set his clawed foot into the X-Universe alongside his fellow Marauders! Guest-starring the original X-Factor, Po...
First appearances: Black Bishop
Creators: L. Lois Buhalis, Tom Orzechowski, Bob Wiacek, Joe Rubinstein, John Workman, Bret Blevins, Terry Austin, Louise Jones Simonson, Rick Parker, P. Craig Russell, John Romita Jr., Chris Claremont, Sal Buscema, Jon Bogdanove, Walter Simonson, Paul Neary, Mike Mignola, Al Williamson, Al Gordon, Joe Rosen
Characters: Thor, Beyonder, Magneto, Rogue, Storm, Arcade, Cannonball, Sunspot, Wolverine, Kitty Pryde, Angel, Apocalypse, Beast, Colossus, Corsair, Cyclops, Emma Frost, Iceman, Jean Grey, Lockheed