Tranquilizer

Qin Wu, a martial arts school student, traveled to an ancient dynasty where he could only practice strength. I discovered that there are actually "demon souls" haunting this world. And the person he traveled through was actually the prince who had been dead for 19 years. The royal family wanted power, the demon soul wanted to kill, and he was forced to get involved in the disputes of the "Datang". Cool writing in a non-traditional sense. A serious story. Who killed him 19 years ago? And who did he kill after 19? Everyone has their own city, but martial arts student Qin Wu has nothing but martial arts...