In the eighth century AD, when the beacon fire of the Tang Dynasty burned through the boundless Western Region, and when the secret of the Holy Blood shook the towering Tianshan Mountains, this glorious frontier of the Han and Tang cavalry, the prosperous corridor of the Silk Road, was about to usher in a bloody storm, and a secret war concerning the fate of the Li and Tang dynasties began.
The Wolf God is about to resurrect, and the seal is crumbling. Under the glacier of Bodaling, in the ancient tomb of Princess Xijun, and on the blood sacrifice altar in Kucha City, Li Guangyi fought to the death with the wolf servant pretending to be the guardian, the lurking traitor, and even himself who was half human and half wolf. And the final choice will determine the fate of the Western Region and even the Tang Dynasty - burn the last dragon's blood and seal the wolf god; or let the darkness devour the Western Region border of the Tang Dynasty and turn it into eternal night?