The students of UA high were having a normal day, until they find a letter in their rooms. From where are who sent them the letter? What is the purpose of it? I do not own BNHA nor its characters.That credit goes to the OG Horikoshi sensei. I do own few of the stories.

Tanjiro, Inosuke, and Zenitsu were rescued by Shinobu and Tomioka after their mission on Mt. Natagumo. While the three swordsmen are taking their sleep, a sudden noise and a blinding light sent them to a mysterious room alongside with the Hashiras and their swordsmiths. What would they react to see Tanjiro's previous life and how he became one of the greatest Demon Slayers in the present.

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