Varan (Dawn of the Godzilla Universe)

Varan is a triphibian kaiju created by Toho and appears in The Dawn of Godzilla.

Origin
Varan is an ancient reptilian creature that lived on Earth from the Triassic through the Cretaceous Periods.

The Dawn of Monster Kid
According to some Avalon files, Varan is considered to be one of the first giant monsters to attack Japan.