I bought a secret manual of the Hehuan Sect for ten yuan.

(The rating is low right now, that's normal, it will rise later.) [No system + multiple female leads + those with aversion to uncleanliness should proceed with caution]
Qin Ge, who was diagnosed with a terminal illness, accidentally bought a secret manual of the Hehuan Sect at a street stall. He practiced Yin and Yang and the Hehuan Joy, thus embarking on the path of cultivation.
This world... seems to be getting a little strange!