Kogukhpuk - Known from the North American Inuit folklore of Canada and Greenland, these tusked monstrosities resemble bulbous frog-like beasts with enormous tusks, and are said to have once roamed the Earth freely, before relocating to deep underground either by their own volition or at the command of a powerful shaman. If they are exposed to sunlight, they will die instantly, and so are almost never seen on the surface, but can still cause earthquakes and cave-ins with their unending digging.