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! David Marquez (Ultimate Comics: Spider-Man) joins the artistic family as acclaimed writer Brian Michael Bendis further defines the future of the X-Men!