Ginnungagap is featured in the Marvel Universe, as a void that existed before the formation of the world. In this place were formed entities such as the Elder Gods, Xian, Ennead, Frost Giants, Fire Demons, Nyx and Amatsu-Mikaboshi. It is mentioned in the fourth novel 'A Clash of Cymbals/The Triumph of Time' of the Cities in Flight series by James Blish when this Universe ends.