Jin Yiwei: Ten Years of Solving Crimes and Becoming Famous All over the World

[Cracking the case in the early stage + fighting for hegemony in the middle and later stages] Lu Changfeng traveled through Daqian and became a royal guard. He originally thought it was a normal world. But as they investigated the first case, they discovered that something was wrong with the world. Why were there monsters, demons, and immortals here? Fortunately, the crime-solving system has been awakened. If you successfully solve the case, you can get rewards, including skills and weapons. Just when he wanted to survive and grow for ten years, the official's daughter began to pay back. Lu Changfeng: "Hey, stop it, stop it first!" Ten years later, humanity has declined and demons are rampant. Just when the world was in turmoil, Lu Changfeng opened the sky with his sword, shocking the world...