For here, Master Jiu is extremely strict and must not make mistakes. Xiaodong also shows a frightened look and tells Guan Yu not to go in at will. Otherwise, Master Jiu will be angry and will certainly be punished.

Guan Yu nodded his head to express his understanding. In fact, Guan Yu had already known that people would not be allowed to enter here. There were not only books collected by Master Jiu, but also many other important things. If anyone could come in and have a look, it would have been a long time ago.

These secrets may still exist here for a long time. It's normal not to...