Mourner

There is no heroine and all the main characters are single! He used his experience to tell us that there are no ghosts in this world! The so-called deceased only need to send them off from this world in the right way, commonly known as a funeral. It is the job of a mourner to speak on behalf of the dead and save the living. What exactly happened to his grandfather back then? Why do so many people know and admire him? What happened in those ten years, and why was he adopted by his grandfather?