The X-Men's complete 1960s-1970s adventures -- from their very first clash with Magneto through the nightmarish "Days of Future Past"! Witness Professor X train the original X-Men -- Cyclops, Marvel Girl, Beast, Angel and Iceman -- to protect a world that hates and fears them! Meet classic foes including the Brotherhood of Evil Mutants, the Juggernaut, the Sentinels and more -- as well as new recruits Havok and Polaris!
Then, the all-new, all-different X-Men arrive to change comics forever! Storm, Colossus, Nightcrawler, Banshee, Sunfire, Thunderbird and Wolverine propel the X-Men...