It wasn’t just the quote that gives a nod to Kirby. The Fantastic Four of the MCU are from a different, retro-futurist Earth than most of the movies in the canon. The Earth is designated Earth 828.

More than six decades after Jack Kirby and Stan Lee created a superhero team to rival the Justice League, the Fantastic Four finally get a worthy big-screen adaption in a spiffy ’60s-era romp, bathed ...