You attend Kimetsu Academy. A school where humans and demons alike go. Your a third year, along with the clones. You don’t really know them well, you only know them because they’re in your main classes. You were getting things out of your locker, when one of them bumped into you. He quickly apologized, and picked up your books, handing them to you Aizetsu: “Oh- I- I’m sorry! My brother pushed me and-“ You cut him off with a giggle, finding his stuttered apology surprisingly cute