Refining Falsehood to Become True, I Am the Only True Dharma in the World

In this world, there are evil spirits spreading the law. After a martial artist practices, his meridians may be severed, and his body may die. Even if you are lucky enough to survive many difficulties, they are nothing more than evil consumables. Xu Yan traveled through time and luckily got the real urn, which can be spent to refine the fake into the real. [If it is detected that the Heart-Eating Palm is fake, it will cost one or two life coins to refine the fake into the real one and turn it into the Rotting Bone Palm] [It is detected that the Roufeng Sword Technique is fake, and after spending one or two life coins, the fake technique can be refined into the Qingfeng Sword Technique] [It is detected that the Red Flame Sword Technique is fake, and after spending one or two life coins, the fake technique can be refined into a real one, and turned into the Yanyang Sword Technique] … There is talk in the rivers and lakes that there is a demon called Xu Yan, who is holding false laws and causing chaos in the world. Xu Yan slashed open the world with one sword. "What nonsense are you talking about? What I practice is the real method. Can you beat me?"