Messiah CompleX
2007The first new mutant birth since the Scarlet Witch's Decimation triggers a three-way war for the child's fate. The X-Men, Mr. Sinister's Marauders, and the Purifiers all converge on the Alaskan town of Cooperstown, where the baby was born — only to find it already destroyed. As the teams race to locate the child, allegiances shift: Mystique and Gambit serve Sinister, Predator X hunts mutant prey, and Cable emerges with the baby. In the end, Cable takes the child into the future to protect her, Professor Xavier is shot by Bishop (who believes the child will destroy the future), and Cyclops disbands the X-Men. The first chapter of the Messiah Trilogy.
13 core issues, 0 optional tie-ins/crossovers

Chapter 1 — Cooperstown destroyed; the first mutant birth since M-Day; Purifiers and Marauders battle for the baby

Chapter 2 — X-Men track the Marauders; Cyclops sends Wolverine's black-ops team

Chapter 3 — Rictor infiltrates the Purifiers; Layla Miller trapped in the future

Chapter 4 — The New X-Men students defy orders and go after the Purifiers

Chapter 5 — Wolverine's team clashes with Gambit and the Marauders on Muir Island

Chapter 6 — X-Men assault the Marauders' base; Predator X awakens

Chapter 7 — Layla and the mutant camps in Bishop's future

Chapter 8 — New X-Men face Lady Deathstrike and the Reavers

Chapter 9 — Cable revealed as the one who has the baby

Chapter 10 — Cyclops and the X-Men close in; Sinister's true plan revealed

Chapter 11 — X-Factor rejoins the fight; Layla's fate in the future solidified

Chapter 12 — New X-Men make their stand; Predator X attacks

Chapter 13 — Final battle on Muir Island; Cable escapes into the future with the baby; Bishop shoots Xavier; Cyclops disbands the X-Men