The main character of the Nine Yin Martial God, Tang Chen, practiced the Nine Yin Scripture. He had also cultivated to the Martial God Realm through thick accumulation. I recommend another fantasy novel,"Fantasy: My Cultivation Method Self-Cultivating". The main character, Ye Chen, also had a similar ability. His cultivation method could automatically cultivate for 24 hours and had the effect of enlightenment. I hope you like this fairy's recommendation. Muah ~😗