In the age of great strife, there are many dynasties. The Great Yuan Dynasty was once the kingdom of heaven. Now the country's power is declining, but the skinny camel is bigger than a horse, and it still maintains its superficial prosperity. There is the Beiyan Dynasty in the north, the hundreds of tribes in the South Wilderness in the south, the Dongxuan Dynasty in the east, and the Xiling Buddhist Kingdom in the west. What kind of waves will Lin An, a man who traveled from modern times, stir up in this world?