76 pages of Mutant Mayhem!X-Men past, present and future fight to survive against the power of SHIELD – and all the teams will never be the same again! Don't miss the conclusion of 'Battle of the Atom'! By Jason Aaron, Esad Ribic and Giuseppe Camuncoli!
Featuring material first published in X-Men: Battle of the Atom #2, All-New X-Men #18 and Uncanny X-Men #14.
— Description from Comic Vine community (comicvine.gamespot.com).
