SECRET EMPIRE TIE-IN! When Manhattan is besieged, the X-Men open their doors and repurpose their school as a safe haven for any human or mutant in need of sanctuary. But little do they know that one of the humans they\'ve welcomed in is the all-new X-CUTIONER! And he\'s about to make the Xavier Institute the last place mutants want to be Rated T+ \"(W) Marc Guggenheim (A) R. B. Silva (CA) Ardian Syaf\"