Horse of the Invisible

The Horses of the Invisible are beings created by William Hope Hodgson for his 1910 Thomas Carnacki short story "The Horse of the Invisible", and subsequently expanded on by Chaosium for the Call of Cthulhu role-playing game. 
==Description==
The Horses of the Invisible are, as suggested by their name, extra-dimensional creatures that resemble horses but are usually invisible and immaterial. Their manifestations are often mistaken for vengeful spirits as they are attracted to places where pain and suffering have occurred. 
Category:Species Originating From Mythos-Adjacent Works
Category:Extra-Dimensional Species