As the Liu Song Dynasty was destroyed by the rebels, the Mohe people also broke through the Liao Pass and took over the Central Plains. The alliance of Mohe lords and nobles represented by Dolgen pursued the residual Song Dynasty to the north. After the fall of Shanyang, the residual Song Dynasty was destined to perish. However, in At this time when they were about to unify the world, Dolgen advocated centralization and promoted Chineseization. He was opposed by other Mohe lords. Five of them designed to kill Dolgen, making the Mohe people suddenly leaderless. The lords began to attack each other due to their respective interests. At this point, the alliance completely fell apart and the world returned to chaos. For a time, there were many lords and powerful men from all over the country, attacking each other. The protagonist Liu Zhen was originally Liu Qi, the magistrate of Shanyang County. His son, when the Mohe people attacked Shanyang, the surrender faction in the city colluded with the Mohe people and the army led by Liu Qi was wiped out. However, Liu Zhen was lucky enough to survive. Seeing the broken mountains and rivers, he determined to rebuild the old mountains and rivers. Let's see how he does it.