Contains material originally published in magazine form as Weapon X #3-4, Generation Next #3-4, Gambit and the X-Ternals #3-4, Astonishing X-Men #4, X-Man #4, X-Calibre #4, Factor X #4, Amazing X-Men #4, X-Universe #2, X-Men Omega #1 and Age of Apocalypse: The Chosen #1.