As we all know, although most evil skills can be quickly mastered, they are accompanied by great side effects. If you are not careful, you will go crazy and die. But if you can pass the side effects on your enemies, how much fun will it be to practice evil skills? Anyway, Zou Feng, who traveled here, is already very happy. What are the most evil, most poisonous, and most immoral skills? All are arranged. This poisonous skill will make your whole body fester and unrecognizable? Practice! Practicing this skill will make you lose your mind and become worse than an animal? Practice! Once you practice it, you will not live for more than a year? Practice! So before long, Zou Feng's name became more and more terrifying: King of Ten Thousand Poisons, Demon Lord of Sitting and Forgetting, Demon without Form... When the world could only look up to him, Zou Feng stood proudly on the top of the mountain, laughing strangely: "There is no such thing as a peaceful life, it's just that someone is carrying the burden for me!"

In the world of cultivating immortals, there are thousands of races.

Zhang Qing, a genius of his generation, lost all his cultivation after swallowing fake medicine, but he accidentally awakened the side effect transfer system.

From then on, any side effects from taking elixirs or practicing martial arts can be transferred to others.

While others were still hesitating about the severe side effects of a certain pill, Zhang Qing had already started eating it in large handfuls.

When others were still hesitating whether to learn the martial arts that would kill a thousand enemies but injure eight hundred of their own, Zhang Qing had already learned it first.

Kill one thousand enemies and lose eight hundred of your own?

That doesn't exist. Watch me kill eighteen thousand enemies!