In A Alternative Timeline, Earth Was Ruled By Kaiju As Humanity Has To Learn To Co-Exist With Them. The First Kaiju, Godzilla, Was Discovered In 1954.
Kaiju That Live On Earth And/Or Came To Earth
Godzilla (Gojira Siva)
Mothra (Gigalepidoptera Shobijinshii)
Rodan (Vulcanodactylus Coronadoensis)
King Ghidorah (Chrysotyrannus Giganticus)
Kamacuras (Gigantomantis Ankathotos)
Anguirus (Cryopeltatherium Draco)
Gigan (Xenoflax Aplistos)
Varan (Varanapodius Acrovolans)
King Kong (Megaprimatus Kong)
MUTO (Enigmotherium Vorax)
Gorosaurus (Gorosaurus Maximus)
Baragon (Supertherium Rex)