The People Give Their Blood to Hold Up the Heavens

In the final years of the Northern Song Dynasty, the Jin army invaded south. Jin Zhu transmigrated 900 years into the past, where the border fortress of Zhenbeizhai became an isolated stronghold. A band of forgotten soldiers held the nation's gates to the death, refusing to retreat despite desperate odds. With enemy cavalry surrounding them and strife within the court, they built a wall with their flesh and blood, writing a tragic tale of loyalty and valor against all odds, and showing what it means to yield not an inch of territory.