Change is in the air for the X-Men as Rachel Summers lays claim to the Phoenix Force, Magneto joins the team, Professor X departs for outer space, and Cyclops becomes a father. The Beyonder erases the New Mutants from history, the futuristic Nimrod Sentinel attacks, and Mojo regresses the team to childhood! Plus: a pair of bona fide X-Men classics, as Storm duels Cyclops for team leadership, and Lady Death strike hunts Wolverine in a savage tale by Barry Windsor-Smith! COLLECTING: Uncanny X-Men (1963) 199-209, X-Men Annual (1970) 10.