Written by Christopher Yost and Craig Kyle, pencils and cover by Mark Brooks. "Childhood's End" Being a teenager isn't easy. Especially if you're a mutant and people are trying to kill you! The New X-Men are still reeling from the effects of House of M. One of the kids is horribly injured and may not live through the night. And William Stryker is vehemently preaching hatred for mutants. Will any of the kids make it to graduation? Part 3 (of 4)