This is a reaction story where MHA watches the past. They will find out that demons did exists at one point but not anymore. I do not own Demon Slayer or My Hero Academia they belong to their original owners.

A book where your favorite anime characters get transported to a theater to watch their own animes. (P.S. Please don't ask me where certain chapters are. If they are not there, they're still being written.) My Hero Academia Black Butler Death Parade Attack on Titian OHSHC Hunter X Hunter Demon Slayer A Silent Voice And more! Started 9/27/19

let's just say that 1-A, 1-B, Hatsume, Shinso, Big 3, UA teachers, The Pussycats with Kota and Eri are "kidnapped" by a figure to the auditorium of UA to watch a multiverse of their lives How will they react? Note: this is my first time writing something like this so bear with me if there's a mistake. Also, English is not my first language Season 2 is away

This is an offshoot of Kyle's RWBY Universal Trailers story. Basically after trailer 30 the cast watch scenes from the trailer worlds they had previously seen.