The World of Demon Slayers

This is an alternate universe where Muzan became a blood donor and made the spread of demonkind a worldwide epidemic.
In response to this, The Demon Slayer Corps sent swordsmiths, uniform designers, and combat trainers in every country affected by the demon epidemic.

This book is simply introducing you to/showcasing the OCs I've made so far and their backstories. But if I get enough requests, I MIGHT make a series of books that follow the stories of these worldwide slayers!

If someone already made an AU like this, please let me know so that I can credit them!