Written by ED BRUBAKER, MIKE CAREY, CRAIG KYLE, CHRIS YOST & PETER DAVID. Penciled by MARC SILVESTRI, BILLY TAN, CHRIS BACHALO, HUMBERTO RAMOS & SCOT EATON. Cover by MARC SILVESTRI. The biggest event to hit the X-Men in ten years is here! Just when it looked like there was no possibility of a future for mutants, hope arrives. But the X-Men aren't there to meet it - the Marauders and Purifiers beat them to it. Now the race is on to get the first new mutant since HOUSE OF M! Collecting X-MEN MESSIAH COMPLEX one-shot, UNCANNY X-MEN #492-494, X-MEN #205-207, NEW X-MEN #44-46 and X-FACTOR #25-27. 352 PGS./Rated T+