Worshiped the Wrong Ancestor and Got a Ghost Wife

My parents died when I was a child, and I grew up in an orphanage. After graduation, I worked alone in city B as a cow and horse. When I went to visit my ancestor's grave, I discovered that the ancestor I had worshiped for many years was not my own grave. By chance, I recognized five ghost grandfathers, picked up a beautiful and powerful ghost wife, and got acquainted with a Taoist and a Buddhist brother. From then on, I opened the door to the supernatural world...