Started in the Northern Song Dynasty and Saved a Future Emperor.

A person came to the Northern Song Dynasty during the Song Renzong period. He saved the future Song Shenzong at the beginning, conquered Yanyun in the north, restored Hequ in the west, conquered Jiaozhi in the south, and conquered the Japanese country in the east. See how I can hold the sky with one hand and build the weak Song Dynasty into the largest country in the world. Trickery? Fighting for hegemony? Get promoted and make a fortune? None of it matters! The important thing is that my son and the emperor are fighting for meat! Give me some leftover! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.