章 427: The Mysterious Guardians of the Hall

Hu Gan’s voice slowly dissipated from the mountain valley. However, there was not the slightest movement from the two gray-robed human figures. It was as though they did not hear him.

Although he saw that there was no reply to his words, Hu Gan also did not speak again. He maintained his posture of having his hands cupped together as he waited quietly.

Behind Hu Gan, Xiao Yan, and the others faced each other after seeing this scene. Even Hu Jia, who had a lawless character, also wisely kept her mouth shut. She had never been here before, but she knew that with Hu Gan’s status in Jia Nan Academy’s Outer Academy, there was hardly anyone that could compare with him. However, he was now this courteous in front of these two gray-robed human figures. From this, one could see just how frightening these two gray-robed human figures guarding the ‘Book Collection Hall’ were. She may be lawless, but she was no fool. She knew who she could provoke and who she could not.