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! And you can find the Beyonder! This work guest-stars Professor X, Storm, Shadowcat, Dazzler, Magneto, the White Queen, and additional X-associates! Also featured the first appearance of Strong Guy! This title collects "New Mutants" numbers 26-34.