There are thousands of mayflies in the three thousand worlds. After waking up from a dream, years have passed. Nan Yan discovered that the starry sky world he governed was about to collapse. To restore the prosperity of the past, Nanyan opened a study, which was named Baiwei because of the enlightenment in his heart. He tasted all the flavors of the world and saw the prosperity of the world. Have you ever heard that in the void, there is a study, which uses books as a guide to conclude The contract fulfills the wish of the destined person.