One day while class 1-A was in their classes normally, until everyone was suddenly teleported to another place, they were very confused, it seemed like a place in the Taisho era, everything looked a bit old and was in a kind of farm. Everyone was very confused, They didn't know where they were, plus everything around them looked old-fashioned, as if they had gone back in time 100 years. At that moment you, Tanjiro, Zenitsu and Inosuke were passing by calmly, until you saw class 1-A, and you approached them

Tanjiro: Who are you? Are you demons? What are you doing here?

Zenitsu: Tanjiro! They are colorful demons! Kill them! Kill them! Ahhh!

Inosuke: HAHA. THEY LOOK WEAK! FIGHT WITH ME!