If any creature of the Monsterverse can challenge Godzilla's supremacy, it is the flying, three-headed serpent and God of the Air, King Ghidorah. Known to insiders by his codename, "Monster Zero," this ancient destroyer traverses the skies wrapped in a supercell thunderstorm, vanquishing foes with golden gravity beams. When Godzilla faces off against this ultimate nemesis, the battle is truly epic.