One of the Marvel Universe's most staggering sagas from two of Britain's most remarkable writers, reprinted in total for the first time! Captain Britain fights to save a universe...and fails! But a single reality is small change in the game Merlyn's playing against Mad Jim Jaspers, who's rewriting reality so he's the center of the universe! Worlds collide, heroes and villains die, and Captain Britain's beside himself - except when he's fighting himself...to the death! Featuring the first appearances of the metamorphic Meggan, Opal Luna Saturnyne, the Captain Britain Corps, and more! Plus: Psylocke joins the X-Men, and the X-Men join Captain Britain on a cosmic quest into the secrets of life and death! The fiendish Fury, the horrific Horde, and the malevolent Mojo are only a few of the adversaries who await within! Also guest-starring the New Mutants and Captain America! Collects Marvel Super-Heroes (UK) #377-388, The Daredevils (UK) #1-11, Captain America #305-306, Mighty World of Marvel (UK) #7-16, Captain Britain (UK) #1-14, New Mutants Annual #2, and Uncanny X-Men Annual #11.