Guo Pu
The "Shanhaijing" () says the meat of a mythical creature on Mount Greenmound prevents miasmic "gu" poisoning, "There is an animal on this mountain that looks like a fox, but has nine tails. It makes a noise like a baby. It can devour humans. Whoever eats it will not be affected by malign forces." The commentary of Guo Pu notes this creature's meat will make a person immune to the effects of supernatural "qi".