Mysterious Resurrection: I Dug My Grandfather's Grave at the Beginning

My name is Zhang Jingyun, the last Taoist priest in the world. Unfortunately, I only have the last year of my life left. In order to survive, I dug up my grandfather's grave overnight. Strangely, the person lying in the coffin was not my grandfather, but a woman in white. To be precise, she was a ghost that had lived for a thousand years. To survive, I kissed her...