Written by Grant Morrison. Art by Igor Kordey
Jean and the Professor arrive with Fantomex to help the young X-Men team against Weapon XII, but too late to save Darkstar. Fantomex is revealed to be Weapon XIII.
* 1st appearance of The World, a facility that produced Weapon XII thru Weapon XVI
* Death of Darkstar
* 1st full appearance of Weapon XII, The Huntsman, an artificial creation with the ability to possess the mind of its enemy