Luo Shen, a modern social beast who traveled to the world of cultivation, accidentally activated the "Tiandao Dubbing System" - he thought it was a golden finger that was upgraded lying down, but he found out that this system was a black body! The system not only forced him to dub characters in the plot, but also "lost control" and played his inner complaints at every turn, making the cold fairy so angry that he drew his sword, and teasing the villain boss until he vomited blood. What's even more outrageous is that after the system was blackened, it was able to "realize" the dark history of his previous life, causing him to die ten thousand times in the world of cultivation. Luo Shen was forced to start the "complaint-style cultivation of immortality" and upgrade crazily when the system was out of control. At the same time, he had to guard against the system "exploiting" his true thoughts at any time. When the black system gradually swallowed up the world's will, Luo Shen discovered that his complaints could actually rewrite reality... He decided to use the most outrageous operation and slap the hardest face, and break the black system into white moonlight!