I Can't Do Any of the Tasks in This System.

Lu Xian was bound to the Vientiane Correction System. The system claims that there are a lot of mistakes in the world that deviate from destiny and requires him to correct them one by one. If he refuses, he will be rejected by reality. But the things arranged by the system are not safe no matter how you look at it. He was asked to become the chief of the sect within three days, and he managed to make the sect temporarily only have himself as a disciple; he was asked to publicly defeat the Demon Sect Saint, and he negotiated with her to stage a fake martial arts competition, and inexplicably became a star-crossed couple recognized by the whole city. Lu Xian originally thought that as long as he understood the rules and took advantage of the loopholes, he could easily receive the rewards. Until a certain mission was completed, a familiar person disappeared from the world, and everyone naturally accepted the changed reality. Only Lu Xian still remembers the old world. Only then did he realize that the system might be correcting not the mistakes, but the people who were trying to escape their destined fate. What's worse is that every task he "masterfully completes" is quietly rewriting the entire world.