Weird name aside, King Ghidorah is shaping up to be the biggest threat in Godzilla: King of the Monsters, which is saying a lot given how much destruction we’ve seen in the footage shown so far.
Regardless, in keeping with the monster’s numerous appearance in the Toho movies over the decades, King of the Monsters’ King Ghidorah is described as Godzilla’s arch-nemesis, so it’s a good bet that the sequel’s climactic confrontation will be between these two.
Ghidorah is joined by Rodan and Mothra, though it should be noted that the latter is usually depicted as a benevolent creature in the Toho monster movies from Japan, so perhaps it won’t be giving humanity too much trouble.
Godzilla: King of the Monsters - Ghidorah - Only in Theaters May 31