C768 Master of the Divine Doctor Sheng

"After such a long time, there shouldn't have been any traces left. But here, by chance, some grass absorbed the sedative, which settled into a powder, allowing us to find some clues."

Pei Xuanzhang's gaze was sharp as a blade. Holding the one soft spot in his heart close, he stood up and, with a stern face, ordered the guard beside him