Collects Uncanny X-Men (2018) #1-10.
The flagship X-Men title that started it all is back — bigger and better than ever! Why is the X-Men's newest crisis shaping up to be…their final adventure?! It all starts with a mysterious and tragic disappearance, but their investigation draws the X-Men into a much larger — and deadlier — situation! Who or what are the Four Horsemen of Salvation, a