Xiuxian's library is called the Sutra Pavilion. In Xiuxian Zongmen, the Sutra Pavilion is the location of the achievement scroll of Zongmen, which is equivalent to the library in modern universities. Generally speaking, there will be several layers. The higher the number of layers, the higher the level of achievement method inside. A high-level achievement method is enough to set off a bloody battle in a cruel competitive world. Therefore, it is highly valued by the clan, and the guards arranged here are also leveraged. Security is generally the level of the old monster in the back hill.