C588 Possessing a Treasure Is a Sin

"Who on earth is responsible for this?" Xuan Zhoukong demanded icily. His gaze quickly shifted to Qiu Cheng. "Brother Qiu Cheng, it wasn't you, was it? Remember, your grandson aspired to be a Pharmacist, but lacked the talent and couldn't find a worthy mentor to pass on the necessary knowledge. It was I who shared some of my expertise with him, giving him a glimmer of hope