Issue: #1
Collects Uncanny X-Men #304, 350, X-Factor (1983) #24, X-Men (1990) #207.The X-Men have persevered because they're a family first. But they are no stranger to shocking betrayals from within their ranks. From the shocking choice of Colossus joining Magneto over the X-Men, to the revelation that Gambit aided Mr. SInister during the Mutant Massacre, the X-Men have been rocked by those they considered...
Creators: Axel Alonso, Steve Buccellato, Chris Eliopoulos, Dan Green, Joe Madureira, John Romita Jr., Petra Scotese, Andy Smith, Mark Powers, Chris Bachalo, C. B. Cebulski, Victor Olazaba, Tim Townsend, Nick Lowe, Will Panzo, Tim Smith 3, Bob Wiacek, Dan Panosian, Jae Lee, Brian Reber
Characters: Quicksilver, Arclight, Eric the Red, Marrow, Scanner, Hepzibah, Colossus, Cable, Bishop, Joseph, Warpath, Unuscione, Shatterstar, Polaris, Mercury, Feral, Betsy Braddock, Trish Tilby, Havok, Jean Grey