Enter: Universe Breathing! (Demon Slayer Reader)
WARNING: THIS BOOK DOES CONTAIN MAJOR STORY SPOILERS MIXED IN WITH MY OWN IDEAS. IF YOU HAVE NOT WATCHED/READ THE ANIME/MANGA, IT IS HIGHLY SUGGESTED YOU DO. (Plus it's a really damn good anime, so win-win) (y/n) (l/n) is a 15 year old teen who was raised in an average village not far from Asakusa, so their village is...