It was a bright day at UA. Your in class 1A and everyone was sitting in their seats awaiting Aizawa’s arrival when a portal appears and a group of people with katana’s and one with a gun fall through it

Bakugo and Deku are the first to stand up and get ready for an attack

Bakugo: in a fighting stance “WHO THE HELL ARE YOU PEOPLE!?!?”

Inosuke and Genya start yelling at Bakugo “WERE WONDERING THE SAME THING!”

The hashira, Tanjiro, Zenitsu, Inosuke, and Genya stand as the portal shuts