Background introduction: During the Tianzan period of Jingguo, the three continental (overhead) countries were bordering each other, with Ningguo in the west, Jingguo in the south, and Rongguo in the north. Ning and Rong are both orthodox powers in the Central Plains. They have been in conflict for more than a hundred years. They sent each other's princes as hostages and made marriage arrangements with their princesses. The ancestors of the Jing people originated from the Shixue Mountain in Ubula. Although they were not accustomed to farming and weaving, they were full of nomadic warriors and warriors, and they repeatedly plundered the border between the two countries. However, in the past ten years, the two countries of Ning and Jing have been at war with each other the fiercest. This is because the people of Jing have gradually become a thorn in the side of Ning. At the time when the leaders of Ying are fighting a civil war, Ning has invaded with all its troops from the east. Unexpectedly, the emperor's younger brother of Ning, known as the god of war, and the general of Jing are both unparalleled generals. This war has been protracted, causing Ning to be attacked from both sides...