Issue: #10
Collects The X-Men #140 and The X-Men #141.
Creators: Glynis Oliver Wein, Jim Shooter, John Byrne, Terry Austin, Chris Claremont, Louise Jones Simonson, Tom Orzechowski
Characters: Wendigo, Colossus, Franklin Richards, Black Panther, Blob, Havok, Destiny, Rachel Grey, Kitty Pryde, Pyro, Avalanche, Guardian, Banshee, Snowbird, Wolverine, Iceman, Nightcrawler, Storm, Professor X, Invisible Woman
Story arcs: Days of Future Past