(Book 3 of 3) (Kimetsu Academy AU) "Alright today's history lesson is about a natural phenomenon that affected Japan in the Taisho Era. A massive Earthquake struck the mainland of Japan and followed by it were multiple flaming storms and even a fire tornado. Please turn to page forty of your textbook and we can get started, but first, I need to introduce you to a new teacher we have working at Kimetsu Academy. Class, please welcome your new physics teacher, y/n l/n!." "Hello everyone, I'm looking forward to many lessons with you!" --- Book Started On: 12/09/2024 Book Ended On: Ongoing --- I don't own demon slayer or anything to do with it! You own yourself!