What was once "X-Men", in the Age of Apocalypse is now "Amazing X-Men". This volume puts the X-Men up against Abyss, one of Apocalypse's Horsemen, while trying to evacuate humans and protect their leader, Magneto.
Collected EditionsX-Men: The Age of Apocalypse: Reign (#2-3)X-Men: Age of Apocalypse: Omega (#4)Non-U.S. Collected EditionsColeccionable Marvel Héroes - La Patrulla-X: La Era de Apocalipsis - Omega (Spanish)
— Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/amazing-x-men/4050-5535/).