After Being Possessed by a Fairy, I Became an Expert in Exorcism

Possessed by Baojiaxian, Ma Xiaotian and his father lost their yang life span and gave him a pair of yin and yang eyes, so that he can walk between yin and yang from now on. Only then did he know why dead people cannot wear clothes with buckles and have to put money in their mouths, why hearses have to press paper money when crossing bridges, and how to fish out corpses standing in the water...