Who is Grandpa Xu Xiu, a demon in the secular world?

Grandfather Xu Xiu, a secular demon, is Xu. According to the relevant information asked, it is written in the secular demon that it is not easy to go back to my hometown to attend the funeral of my grandfather who is a professional Mr. Feng Shui and find myself ill. Under the guidance of his cousin, he dug up a beautiful female corpse in the bamboo forest of his grandfather's former residence, and his grandfather left some last words.