Tang Dynasty: Thirty Years of Slaying Demons, and You Will Be Invincible After You Emerge from the Mountain

Xu Yang traveled through the demonic Tang Dynasty and unlocked the demon treasure book. Become a glorious demon slayer. As long as you kill the demon, you will be rewarded. Kill a god-level nine-tailed demon fox and reward 1 god-level demon pill x1 Kill a possessed saint and reward the saint status x1 Kill a 100,000-year-old spirit*, and the reward will be x5,000 years of cultivation. Originally, Xu Yang was planning to stay invincible like this, until that day, Buddhism came. So Xu Yang... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.