Koro-sensei Stories

Tokito [name], a demon slayer, an assassin, a Hashira, but also a student? What if Muichro's litle sister went to Class-E to kill off a certain takoyaki? ----------- Fe...

mina tried to be tough in every situation, she really did. But everyone's heart can spring and twist, and so did hers. ★ ##1 in 'Karma' 23.03.24 ##1 in 'akabane'...

This fan fiction will be a reaction type of story. There will be seven animes that will be reacting each other's world. The animes that will be in this story will be as...

(f/n) is a trained assassin, she does dirty work for anyone that needs someone dead. of course she does it for a price but one day she's enrolled at kunugigaoka junior h...

All Y/n wants to do is confess to Nagisa...Why is that so hard for the universe to understand?? Failed attempt after failed attempt, Y/n's just about ready to throw in t...

[S.A= Seyri Ai] ➡Highest rank= #1 in assassinationclassroom (11/25/19) ➡A well trained assassin that's only in her teens, she's already established a name for herself, t...

Koro died, killed by his students. A satisfying death. --- "Did you plan on betraying us from the start?" Koro blinked. "I didn't have anything to lose. S...

Killed by an assassin and reborn beside Athanasia? A sadistic and an 'innocent' pair of twins...? The conquerors? Or the schemers? Or are they a pair of mischievous pran...

She bore the smile of an Angel and possessed the touch of cotton. A true genius in the work of pharmacy. However, behind that blessed smile lies a deadly poison that inf...

Tn es una chica problema pero con buenas calificaciones pero con su comportamiento la mandan a la clase E, en donde conocerá a personas y esas personas se enamoran de Tn...

Y/n Akabane is the twin sister of Karma Akabane. One of her missions brings her to a S.H.I.E.L.D. building where she accidentally catches unwanted attention.

Blackmails, threats and contracts from the prince (Gakushuu Asano) are the thing that's getting in the way of the princess (Hime Sakuragi) and the devil (Karma Akabane)...

Hello Everyone! IncompleteLoner here! This is my first oneshot book! •Disclaimer: I do NOT own Assassination Classroom! °I own this one shots! PLEASE do not copy! ° I...

Run! That was the only thought on my mind. But that simple action led to so much more and I'd still be trapped if I hadn't of escaped.

#2 in #class3-E The young Earl Ciel Phantomhive has been sent out to investigate a dangerous octopus-like creature teaching in Kunugigaoka junior high by the Queen. Ciel...

Hello everyone and welcome to my crossover: Assassins and Heroes_ Izuku's true nature(Bnha x Assassination classroom). Izuku Midoriya is a normal student and is a part o...

《 "I have never met such an emotionless female...Every girl says they don't have feelings but you really don't have some, it's scary and so attractive at the same t...

Assassin AU CURRENTLY BEING RE-WRITTEN. Chapters will have updated for the ones already edited. What if the innocent little blueberry was actually an infamous snake. Wha...

❝ 心中はひとりでできるもんじゃない...ふたりならできるもんだ〜。❞ Meet Hideyoshi Akihiro. Who disappeared suddenly without saying goodbye to his two best-friends and left them hanging, especially Kar...

Everyone has a secret or two. So does a girl named Kenda Kai, but her secrets are different than the average secret. Firstly, her new teacher is the octopus who blew up...