The Story About My Internship in the Underworld

One day, I died. The strange thing is that I forgot how I died. What stands in front of me is black and white and impermanence, wait a minute! Black and white are impermanent? They also asked me if I wanted to be an intern in the underworld. Confused, I thought about it and agreed. A strange environment and various tests are waiting for me. How did I die? Isn't this thing too strange? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.