C47 Knowing Human Face

The letter was short, and I have observed the envelope before, so it should be true that I have not opened it before. The letter said that Guang Lingzi knows a lot of things about Tianlun Platform, but during the Qingshan Monastery battle, he did not speak of it. Now that he mentioned Deng Rulin's death and his act of destroying the photo, it was related to Third Master of Tianlun Platform