To rescue their mentor's son and their ex-leader, the New Mutants travel across the world, to the past and the future, and deep into the astral plane! But to rescue their friends, they must face enemies hiding inside them - and within themselves!
Plus: The Beyonder! Guest-starring Professor X, Storm, Shadowcat, Dazzler, Magneto, the White Queen and additional X-associates! Featuring the first appearance of Strong Guy! Collecting New Mutants #26 to 34, written by Chris Claremont, pencilled by Bill Sienkiewicz and Steve Leialoha; features cover art by Sienkiewicz.