Opening a Courier Station in the Underworld

On the day I turned twenty-four, in my zodiac year, an unexpected disaster struck. A rookie soul reaper mistook me for a wandering ghost and dragged me to the underworld, turning me into a bugged ghost.

I refused to give in and didn't want to be reincarnated. I just wanted to work hard, make a fortune, and reach the pinnacle of success in my next life.

The old King of Hell wouldn't agree? Then I'd take it up with the petition office! The old man had no choice but to let me open a delivery station. I thought I could travel between the two worlds and become a happy delivery-shop owner, but little did I know that fate had already set the stage...