Collects X-Men: Messiah Complex One-Shot (2007), Uncanny X-Men (1981) #492-494, X-Men (1991) #205-207, New X-Men (2004) #44-46, X-Factor (2005) #25-27. The biggest and best adventures of Marvel's mighty mutants - these are the X-Men Milestones! With no more mutants being born, the future of Homo superior has never looked bleaker. At the seeming end of their evolutionary cycle, a miracle arrives - in the form of the first child born with the X-gene since the tragic events of M-Day! But this sudden source of hope spawns a bloody, violent and tragic conflict for control over the baby girl's fate. It is a battle in which every mutant on the planet has a stake. The fight is on! Messiah Complex mines the rich tapestry of X-Men history for a dizzying thrill ride of suspense that sets a new course for the future of mutantkind!