Basically the description.

(THIS IS ABANDONED BUT I DECIDED TO UPLOAD THIS AGAIN AND REPUBLISH IT EVEN THRU MY EMBARRASSMENT OF THIS FAILURE OF A BOOK BC IM BORED. PS: THIS IS OLD BEFORE SEASON 3)
The abnormal class was having a normal day. All of them were gathered in the stadium, with 2 teachers and 2 other students who were from 2 different departments. While they were all waiting for the other students to get here, a portal came and teleported them all into somewhere other than the netherworld. Where the hell were they now?! Were they ever gonna get back home?

I saw nobody do this crossover despite it being popular together so I did it myself T-T for a person who reads bnha stories but hasn't seen the anime is trouble for me so I spedran and watched it. Hopeful I got the characters personalities right 😅. I do not own anything unless I say so nor the animes. This takes place in season 2 but ring guy doesn't come yeah.. Let's just say that. I haven't watched anywhere passed park arc so yeah... I wanted to add Ronove for reasons ♥️♥️♥️. Btw sorry if I get their personalities wrong this is my first X and crossover story (not like it's gonna have love in it or anything 😳)