I've Already Taken Magic Supplements, and You Still Say I'm a Saint?

Lin Xuan woke up and became a martial artist in the troupe at the bottom of troubled times. The city is a paradise for demons, where flies and dogs practice demonic arts, enter the demonic path, and become demons; Outside the city, ghosts are floating around, and monsters are crawling and watching eagerly; Fortunately, Lin Xuan came with the Taotie King Cauldron to feed on evil spirits and nourish them with evil spirits. Everything you kill can be burned and boiled, and turned into spiritual practice! Faced with the temptations of all the demons, he wiped them all out with his sword. [Slay the evil spirit and obtain the centuries-old magic root. Should I burn it and cook it? "Study!" What kind of monster-eating person will become a monster? Then I will use the devil to control the devil! Gradually, the secret conversation between him and Xie Sui spread: "Please stay here, Xie Sui. Your demonic roots are destined to be with you." "Why do you want to increase your cultivation level? That's their voluntary choice." "Dear Demon Lords, the power of this sword is all contributed by your men."