C181 Not a Single Good Thing

Teng Yu walked to Yin Xu's side and sat down, then shook his head and sighed: "Being your disciple is truly pitiful!"

"How is this possible, it's their fortune to have a master as powerful as me!" Yin Xu curled his lips and pushed a box in front of Teng Yu, "This is a gift from Huo Zhengquan, heh, it's really rare."

Teng Yu opened the box and found a set of handwritten military books