Zhou Wen only glanced at the stone sword before his gaze went past it and landed on the hall behind it.
With the stone sword used as the dividing line, there were only some murals and sculptures in the hall ahead. And in the hall behind the stone sword, there were rows of bamboo slips.
Bamboo slips were tools used in ancient times for records. Back then, before paper was invented, people would engrave words on pieces of bamboo. Then, they would string the bamboo together for easy storage and reading.
Looking in from the outside door, there were rows of shelves in the hall behind. All sorts of bamboo slips were placed on them. The number was shocking. Even the Federation's library might not have such a large scale.