Secrets of Northern Grave Robbery

[Hard-core tomb robbing] + [Suspenseful] + [Ultimate horror] Before my master disappeared, he only sent me a stone tablet with a black dragon encircling the coffin, and a blood-stained prophecy: "The dragon's coffin moves, and the nine veins return to the clan; the black dragon appears, and the secret is revealed." In order to find the master, I took the black dragon stone tablet and Wu Twenty-nine, and stepped into the suspicious tomb of the Liao Dynasty under the ancient Yellow River Road. But at the moment when the eyeless black dragon coffin was opened - the candle in the southeast corner suddenly went out, and the bones in the coffin turned over, pointing directly at us. At this point, Lao Jiu and I were forced to be involved in a mystery that spans a thousand years...