Guest-starring the Avengers! How will the Earth\"s Mightiest Heroes react to the time-swept X-Men? Regular Stuart Immonen Cover ...

Yesterday\'s X-Men continue to adjust to a present day that\'s simultaneously more awe-inspiring and more disturbing than any future the young heroes had ever imagined for themselves. And things get even more dangerous when the shape-changing terrorist Mystique targets our young time-travelers...starting with Cyclops!...