(Fantasy suspense + ancient investigation + demon slaying + no time travel and no system) I am a bad guy in the prosperous era of the Tang Dynasty. I am responsible for investigating crimes and arresting criminals. Originally I only arrested people, but after I got a demon-slaying sword, I also captured demons. When encountering a demon or a ghost, I have my own principles whether to accept or kill. First, those who are not pleasing to the eye must be killed, secondly, those who are pleasing to the eye must be killed, and finally, those who know how to transform from male to female immortal can stay as demons. Many monsters called me a pervert before they died! I also have my own difficulties, and I will tell you about them along the way.
