C594 The Black and Gold Wooden Stick

It was time for class again. Yu Yin sat up straight and listened attentively. It was impossible to tell that he was in a trance. However, Gu Wen, who was at the side, suddenly whispered, "Sister Yue, Gu Hou is very bad. Stay away from him when you rest."

Gu Hou was just a mischievous kid. The word "bad" could not be used to describe him. However, Yu Yin still nodded his head, "Alright