Save-Scumming to Exorcise Demons

This is another world where the Industrial Revolution and ghosts and supernatural phenomena coexist.

It seems peaceful and stable on the surface, but murder is everywhere beneath it.

Yet after the protagonist's soul transmigrates here, the first thing he urgently wants to figure out is:

"Just how many girlfriends does this scumbag have?"

In short, this is a laid-back novel blending save files, exorcism, deduction, and brawling.

This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.