A 2007-2008 Marvel crossover spanning Uncanny X-Men, X-Men, New X-Men, and X-Factor. Written by Ed Brubaker, Mike Carey, Craig Kyle, Christopher Yost, and Peter David with art by Marc Silvestri, Billy Tan, and Chris Bachalo.
The first mutant child since House of M is born, reigniting hope for the mutant race. Multiple factions race to find and protect the child. Cable takes the child into the future. The storyline set the stage for Messiah War and Second Coming.