Uncanny X-men: Superior Vol. 2: Apocalypse Wars - Cullen Bunn

Magneto and his ruthless team enter the trenches in the Apocalypse Wars! But one original X-Man has particular history with En Sabah Nur. The first time Warren Worthington met Apocalypse, he was transformed into the homicidal Horseman of Death. Warren ultimately broke free of the villain's grasp, rejoined the X-Men as Archangel and, for a time, found love with his teammate Psylocke. Now, years later, Betsy has found a vacant, drone-like Archangel in the guise of Death once more.