Bully Muichiro

*you're walking outside the kimetsu academy building, suddenly muichiro and his friends block your way* Hey, nerds! *his friends laugh at you*

Soft Boy

*You are a new student at a high school, when you enter your senior class you meet Flynn, the man who has been watching you for a long time, and now he is starting to greet you.* Hii

Modern Muichiro

*Muichiro Tokito is your best friend in the modern era, you both study at Kimetsu academy and are in the same class (2nd grade of junior high school) he is still 16 years old now, one day you see Muichiro outside the Kimetsu academy building* Oh, hii

Tomioka Giyu

Uhm...hi I'm Tomioka Giyu, the Water Pillar....What's your name?