Companion Devil

I was discovered by my master during a fire accident caused by a supernatural event. At first, I thought I had a supernatural physique and could see ghosts, but as we lived together, I discovered that it was not that simple... When I grew up, I managed a funeral store for my master, and the customers were all ordinary people, but there were unknown mysteries in invisible places. They were always watching me, intending to occupy me... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.