The Hahoe is a creature native to the planet Zarcovia or as humans call it Venus in the distant past millions of years ago.
The hahoe resembles a hyena but twice as large with a body covered with thick scales, black and mottled with orange spots. It has three horns, one projecting from either temple, and one sprouting out between the eyes. The teeth of a hahoe are sharp enough to gnaw through the trunks of trees. It travels in packs, and appears to be determined in hunting any prey that crosses its path.
- Prince of Peril by Otis Adelbert Kline (1929)