Is it worth cultivating the nine-spirit-yuan sage in Shan Hai Jing?

Worth it. Jiuyi Shengyuan is a rare animal in Kyushu in Shan Hai Jing. It's a thousand-year-old demon. It's powerful and worthy of cultivation. Shan Hai Jing is the oldest geography book in China, which mainly records the ancient geography of China, but it also contains a lot of myths. This is not written by one person. The book was written in the Spring and Autumn Period and the Warring States Period, and was revised by later generations in the Qin and Han Dynasties.