Defeating Song Dynasty with Zhou Dynasty

In the sixth year of Xian De (959), it was less than a year before Zhao Kuangyin launched the Chenqiao mutiny and Huangpao was adopted. Zhou Shizong Chai Rong was about to go north to conquer Liao Dynasty. At this critical moment, a soul from later generations awakened in the body of Chai Zongxun, Chai Rong's fourth son. The first thing Chai Zongxun had to do was to prevent his father from conquering the Liao Dynasty and save him from dying of illness. Later, the father and son eliminated the threat of Zhao Kuangyin without any bloodshed, built a private army, and made firearms. Chai Zongxun inherited his father's ambition and marched south and north, vowing to reunify China and expand its territory!