History
He and the Fantastic Four were among the heroes Spider-Man summoned to a planet to help him against the villains the Beyonder brought there. He helped to awaken the dormant part of Curt Conners' mind in The Lizard.[1] After liberating the planet from the villains, he and the others heroes were returned to Earth by the Beyonder and their memories erased of their time there.[2]
Paraphernalia
Equipment
Weapons
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Morph as Mr. Fantastic from Earth-534834 counterpart.
Transportation
Notes
Similar to Colossus appearing in his classic costume via Morph, it's implied Mister Fantastic currently wears the same uniform as his Earth-534834 counterpart.