Yin Yang Detective

My name is Lin Haoyan. According to my grandfather, the Lin family was the number one yin and yang family in the world. The skills I have learned are not only folk yin and yang arithmetic, but also the unique skills of various sects. Most of the secrets are passed down from the Lin family of various sects. Let's see how I use what I have learned to do justice for heaven and slay demons. All monsters and monsters cannot escape my eyes! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.