Background of the era: The historical dynasties are imaginary. After the Three Kingdoms, the Jin Dynasty unified the world. At this time, the southern warlords headed by Liu Kan swept across the southern Jin Dynasty and for a time separatized the three states of Jingzhou, Yangzhou and Jiaozhou. The Jin Dynasty had no choice but to confer him the title of King of Song. After Liu Kan was assassinated and his son Liu Cheng wanted to restore the Han family, it happened that the barbarians from the north were raiding the Jin Dynasty, and the Tsing Yi Army stationed at Chuzhou Ferry became the northern route army. They made two northern expeditions to the Central Plains and finally conquered the world...
