- Pencils:
- Leinil Francis Yu
- Inks:
- ?
- Colors:
- ?
- Letters:
- Typeset
- Genre:
- superhero
- Characters:
- Cyclops; Jean Grey; Colossus; Cable; X-Man; Apocalypse
Cover connects with Uncanny #377 variant cover to make one image.
- Script:
- Alan Davis (Plot); Terry Kavanagh
- Pencils:
- Alan Davis
- Inks:
- Mark Farmer
- Colors:
- Steve Oliff
- Letters:
- Richard Starkings and Comicraft; Jason Levine
- Genre:
- superhero
- Characters:
- FEATURE: X-Men--Professor X; Cyclops; Jean Grey; Storm; Colossus; Rogue; Gambit; Marrow; Beast; Bishop; Polaris; Iceman; GUESTS: Mikhail Rasputin; Cable; Sunfire; X-Man; Fiz and Mutant Skrulls; VILLAINS: Apocalypse; Skrulls; Magneto; Deathbird as War; Caliban as Pestilence; Ahab as Famine; Living Monolith
- Synopsis:
- Apocalypse begins to use the power of the Twelve to merge himself with X-Man and become an all-powerful being, but things go awry; Cyclops sacrifices himself and he and Apocalypse merge into one being.
- Reprints:
Cont. from X-Men #97; Cont. in Uncanny X-Men #378 as Ages of Apocalypse