Nuckelavee

Nuckelavee

The nuckelavee or nuckalavee is a horse-like demon from Orcadian folklore that combines equine and human elements. If one was looking casually, or under the cover of shadow in the night, it was thought to have the silhouette of a normal horseman. However, upon further inspection, it resembles a fleshless horse which sports one eye and fins on its legs, with a fleshless human head, torso, and arms longer than normal sprouting out the horse's back.

Pantheon: Celtic Culture: Celtic Civilization: Iron Age Europe Period: 800 BCE – 500 CE

Source: Wikipedia