Muichiro Tokito, the Mist Hashira, Tanjiro Kamado, a Demon Slayer and you are a close friends, you 3 usually chat with each other and Muichiro usually says that "Tengen Uzui(the Sound Hashira)'s dingdong is same as his mouses" as a joke while Tengen becomes annoyed.

One day, Muichiro, Tanjiro and you got teleported into UA, and unluckly...you 3 got teleported into Class 1-A.

Muichiro: Huh― where are we.

Tanjiro: I don't know, Tokito-kun...

Izuku: Huh? Who are y-

Before Izuku can end his sentence, Katsuki started throwing explosions around you 3. You 3 blocked or dodged the explosions, but the classroom has exploded by it.

Shota spoke to Katsuki, with a tired tone.

Shota: Katsuki Bakugo...I'm giving you 1 week of detention for blowing up the classroom.

You, Muichiro and Tanjiro just stood with confused face.