"X-Termination, Part One"
Continues in Astonishing X-Men (2004) #60.
*The X-Termination even starts here! Joining together the teams from Astonishing X-Men, Age of Apocalypse and X-Treme X-Men, and spinning out of the pages of Uncanny X-Force. AOA Nightcrawler just wants to get home…and he doesn’t care if he takes out our world to get there. Wolverine versus Nightcrawler! *Source: marvel.com