Sixth issue of What If? published in 1977, written by Roy Thomas (and edited with Archie Goodwin), penciled by Jim Craig & Rick Hoberg, inked by Sam Grainger, colored by Phil Rache, and lettered by John Costanza. The issue depicts Reed Richards becoming Big Brain (and later Mister Fantastic) due to his high intelligence, Sue Storm becoming Ultra Woman (with similar powers as Mister Fantastic) due to her pliable personality, Ben Grimm becoming Dragonfly due to his love of flying, and Johnny Storm becoming Mandroid (with a metallic body) due to his fascination with mechanical things.