Living at the foot of Hehe Mountain, a poor young man called Sheng Azhong was pure, filial and studious, but he was bullied. He accidentally chopped the thousand-year-old python into a tree root, accidentally obtained its essence and blood, opened up the foundation of immortality, and killed the king cobra that caused harm to the party. In order to get rid of the persecution of the village chief's son and protect his childhood sweetheart Ziyi, he embarked on the road to break through the pass, went through hardships and reached Qihe Mountain, and was accepted as a closed disciple by the immortal Li Chong'er. He practiced diligently, eventually exposed the traitor, killed the villain Shi Dangguixian, and became a generation of immortals. He finally got married to Ziyi, and wrote a legend of counterattack from grassroots to true immortal.
