Yu Xian observed Yu Wei until noon. However, Yu Wei didn't reveal anything. His scent was that of a normal man, there was no under-skin movement, and his heartbeat was perfectly normal, indicating there was nothing wrong with his heart. Furthermore, through prolonged observation, Yu Xian discovered that Yu Wei suffered from kidney stones, lumbar strain, and rhinitis. In short, he was a middle-aged man, showing signs of exercise, but not much. This fit the profile of a junior high school teacher. “Strange…” Yu Xian was completely baffled. If there was something wrong with Yu Wei, what exactly was wrong? Zhang Shou, standing nearby, couldn't help but speak up, "Yu Xian, if you really think Teacher Yu is problematic, why not just report him to the soldiers? Once they arrest him, they ca

