Parasitized by a Thousand-Year-Old Snake Demon! If You Don't Cultivate Both Ways, You Will Die Suddenly.

[The soul is divided into a thousand paths and accompanied by beauty, the dual cultivation of enlightenment takes nine days! A mortal boy kindly saves a snake, but it turns out to be a thousand-year-old snake demon. After being poured into a demon pill by an ancient lewd beast, he accidentally embarks on the path of cultivating immortality. The price is that he will not practice double cultivation with a female monk every month, otherwise he will die suddenly. Wait, who said this is the price!