You are an ordinary office worker in modern Japan. After being deeply moved by the final-arc movie of Demon Slayer, you blink and transmigrate into the story of the movie you just watched...
Help, help, help!!! Without a Breathing Style, a Mary Sue cheat, or a wise old mentor by your side, how are you supposed to survive in this world overrun by demons?!!!
Warnings before reading!
1. The entire story is written in the second person. If you can't stand that, please stop reading.
2. OOC warning! This is a rescue story! Lots and lots and lots of people will be saved!
3. There are no couples in the main story, and the ending is open.
4. I don't want to make this too long, so I'll use time skips. The timeline will be extremely jumbled! It's probably a short-to-medium-length story (?). I mainly update my other story, so updates here will be irregular!
Theme: The future will surely get better.