Hippos athanatos

A Hippos athanatos (A.Gk. "deathless horse"; plural Hippoi athanatoi) is pureblood Wesen resembling a horse. As its name suggests, it is generally considered immortal. Notably, several of the Greek gods were said to hire Hippoi athanatoi to pull their chariots.

Little has been revealed about these Wesen. One has been observed breathing fire in self-defense, and they are affected just as much as any other Wesen by Wesen knockout gas.