Turmoil and tragedy for the New Mutants! Bird-Brain is the team's new feathered friend, but when the New Mutants trace his origins to the freak-filled island of the Ani-Mator, one teammate will not return home! The New Mutants are shattered by grief - but when they're dragged into an outer-space adventure and a revolt in Limbo ignites an Inferno on Earth, the team must ally with X-Factor's wards, the X-Terminators, to repel an army of demons and save Magik's soul! Then, when Hela's evil spell corrupts Mirage's Valkyrie side, the New Mutants travel to Asgard! Can a handful of mortal mutants defeat the Goddess of Death? Collecting NEW MUTANTS (1983) #55-85 and ANNUAL #4, SPELLBOUND (1988) #4, POWER PACK (1984) #40, UNCANNY X-MEN (1981) #231 and X-TERMINATORS (1988) #1-4 - plus material from MARVEL COMICS PRESENTS (1988) #22, MARVEL FANFARE (1982) #55, MARVEL SUPER-HEROES (1990) #1 and X-MEN: ODD MEN OUT ONE-SHOT. Rated T