Describes how Charles Xavier discovered as a boy that he was a mutant and, vowing to work for a world where mutants and humans could live together in peace and understanding, sought out mutants, educated them, and formed the X-Men.
The Hulk, having returned to Earth with his Warbound, wages battle with the X-men, S.H.I.E.L.D., Ghost Rider, and the recruits of the Initiative as Professor Xavier and Tony Stark try to figure out ways to stop him.
The X-Men, who have remained neutral concerning the Superhuman Registration Act, find they must choose sides between the heroes that support the legislation and those who fight against it.
A collection of comics about the X-Men's first year as students of Professor Charles Xavier, in which they face off against Magneto and the Brotherhood of Evil Mutants, the Sentinels, Unus the Untouchable, and others.
Professor Xavier, using his Cerebro computer, identifies young Scott Summers as a mutant and goes to collect him from the orphanage to join the growing band of X-Men.
Professor Xavier's introduction to Ororo Munroe, a young woman who can control the weather and fly, sets the stage for the development of a school to train genetic mutants to control their powers, and defines the conflict between Xavier and his friend and foe, Magneto.
