A CLASSIC X-MEN STORY…WITH A TWIST! The X-MEN and SENTINELS get along like a house on fire…until the X-Men meet a group of Sentinels asking for help. What could these old foes want? And where do they come from? And why are they calling themselves…mutants?

X-Men: Blue #3

Written by Cullen Bunn
Art by Jorge Molina
Cover by Arthur Adams
Release Date: May 10, 2017