Take a peek into three classic Fantastic Four alternate realities that answer the questions, "What if...

... the Invisible Girl had married the Sub-Mariner?" (What If...? vol. 1 #21, written by Bill Mantlo, art by Gene Colan w/Bob Wiacek, ©1980 Marvel Comics)

... the Fantastic Four had not gained their super-powers?" (What If...? vol. 1 #36, written and drawn by John Byrne, ©1982 Marvel Comics)

... the original Marvel Bullpen had become the Fantastic Four?" (What If...? vol. 1 #11, written and drawn by Jack Kirby, inked by Mike Royer, ©1978 Marvel Comics)

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