The protagonist Xu Chen accidentally obtains the "Write a Book to Become a God" system, stirring up legends in the world with his pen and ink. He wrote about the shady story of salt merchants to overturn corruption, compiled weapons charts to stir up martial arts, adapted military dramas to help the army win, and even used poems to resolve the hatred between the country and the family. From influencing Jianghu sects to promoting the reconciliation of all races, from the mortal world to the Yin and Yang of heaven, his writings gradually gained the power to communicate with gods, and finally the book pavilion transformed the world and became a saint.