It was a very normal day until you, with class 1A went to a mission, and accidentally Went inside the backrooms...right now, on the first level. Everyone being super confused....

Katsuki:"WHAT THE HELL IS THIS?!" Izuku:"KACCHAN CALM DOWN-" they were both silently freaking out?- Kaminari & Mineta:"AHHHGGHHHH WE'RE DEAD!!" Jirou:"You stupid-" Mina:"WHAAAATTTT IIIISSS THIIISS... PLAAACEE!!"