Mares of the Night, also known as Night Mares or simply Nightmares are a fabled and extremely rare species of horse. Night Mares quite literally, have Vampyre DNA. They are carnivores as well as cannibals, as females are infamous and legendary for eating their mates shortly after mating.
Night Mares are the fastest horses in the world, however, they can only attain their true speed in the dark of night. During daytime, Blood Stallions still reign supreme.