The vast sea is empty, and the setting sun is like blood. The royal family of Khotan in the Western Region, which was destroyed by the Central Plains cavalry, actually hid a bloody secret contract that lasted for thousands of years. Lingchen, the grandson of the last king, has been nicknamed "The Lone Star of Heavenly Evil" since he was a child, but he doesn't know that he is the awakened person selected by the blood contract.
A fragment of a scroll from the Mogao Grottoes in Dunhuang unexpectedly revealed the dust-sealed truth: the royal family was not defeated by war, but used the essence and blood of the whole family as a guide to seal the power of darkness that could devour the Western Region. The blood contract rotates, and every hundred years a descendant of the royal family is required to sacrifice the soul to maintain the seal.
When Ling Chen's fingertips touched the blood-colored totem on the fragment of the scroll, the mark of the royal court deep in his bloodline suddenly lit up, and the dust-laden combat skills and secrets of the royal family flooded into his mind. At the same time, the Contract Keeper and the Seal Breaker, who had been dormant for thousands of years, woke up at the same time. The black shadow showed a strange smile behind him and whispered, "The sacrifice is finally mature."
Ling Chen was forced to embark on a journey, while resisting the pursuit of the seal breaker, while also trying to escape the fate of sacrifice in the blood contract. Whether to become a sacrifice for the seal, or to reshape the royal court of the Western Region with an awakened body.