Is Evil Work Harmful to the Body? Then I Must Practice Hard!

After ten years of nightmare, Ji Yun didn't remember until he was an adult that he was a time traveler once he woke up from the dream. In this world of cannibalism, if you want to survive, you have to fight and rob for everything. Ji Yun resolutely embarked on the road of martial arts training. However, martial arts are very difficult, and the orthodox techniques are difficult to understand, and it is impossible to practice them without a solid foundation. Time was running out, so he had no choice but to overtake in a corner. Looking at the four characters "Jifu Shie" on the panel in front of him, Ji Yun showed a happy smile. Since the side effects of spiritual practice can be transferred, what else is there to say? What? Will practicing this technique freeze one's meridians and make one a useless person? Start practicing! What? Will practicing this evil skill accumulate fire poison in the body and lead to confusion? Start practicing! There is also this book. If you want to practice this skill, you must first... I can't care so much, let's start practicing! ... Many years later, the world looked up at Ji Yun, who stood proudly at the top of the righteous path, and couldn't help but ask: "Ji Tianzun, why is your human emperor's sail emitting black energy?" Ji Yun looked serious, waving his hands and showing off his heavenly appearance. "Fellow Taoist, please be careful, that is clearly Hongmeng Purple Qi Purple's blackening."