C4023 In Chang'an in the past

Lu Yu slowly opened his eyes. A pitch-black stone wall appeared in front of him.

This was a spacious hall. Redwood was used as a pillar, and tiger patterns were engraved on it. Four huge bronze cauldrons were placed in all four corners of the hall. Pictures of the ancient clans and clans were engraved on the cauldrons. It was an ancient and ancient hall