In ancient times, in a world where human tribes coexisted with wild beasts, witch doctors played an important role in communicating between humans and gods, mastering mysterious medical and witchcraft skills. In order to save tribesmen who contracted strange diseases, the witch doctor Chu Fanshuang ventured into the dangerous swamp to search for the legendary Nine Nether Grass. The ancient beast Jiuyouxiangliu suddenly appeared. He was supposed to devour humans, but he became interested in this witch doctor who was not afraid of death, showing a side that was inconsistent with the rumors. Two beings who were supposed to be natural enemies met in the swamp, and Xiang Liu offered to exchange Chu Fanshuang's freedom...
