Written by VICTOR GISCHLER Penciled by CHRIS BACHALO Cover by TERRY DODSON Captain America 70th Anniversary Variant Cover by JOHN TYLER CHRISTOPHER 'TO SERVE AND PROTECT,' PART 3 The X-Men, with Spider-Man's help, return to the depths of the Manhattan sewers to rescue the outcast teens that have fallen into the clutches of a mysterious menace. But Logan, Emma and crew are about to walk into?a trap that strikes to the very core of their DNA, and the surprise villain?pulling the strings is an all-too-familiar face! Can the X-Men save the?innocents when they might not even be able to save themselves? 32 PGS./Rated T