you and the class 1A, including Aizawa and Present Mic wake up in a forest. It's daytime. Little did any of you know, its the Demon Slayer universe.

Mina: ugh...rubs her head Bakugo: stands up WHAT THE HELL! Isuki: where..where are we!? Aizawa: everyone, calm down. This place seems to be safe...for now...

you all hear footsteps... Yayorozu: wh-who's there!?..

you all see flaming hair in the bushes..it's no other than Kyojuro Rengoku!