ULTIMATE X-MEN #99

Written by ARON E. COLEITE Pencils and Cover by MARK BROOKS It's a mutant massacre at Xavier's! In the wake of Ultimatum -- a band of humans have stolen Sentinel technology and attack Xavier's mansion -- killing any mutant they see. With the X-Men locked in battle with Magneto -- can anyone save these students?  Their greatest hope might rest in the hands of their worst enemy as the Weapon X program returns! 32 PGS./Rated T+ ...$2.99