Qin Haodong took them to the fifth floor, which was completely different from the other four floors.

After going upstairs, they saw a hall that was about 40 or 50 square meters wide. The walls of the hall were decorated with lattices for treasures. However, these lattices were empty at this time. Obviously, the treasures had been taken away by the previous visitors.

On the other side of the hall were densely packed small rooms. The doors were open on this ...