Assassination classroom
45 stories
Karma's Twin Sister by KunaTheTrash
KunaTheTrash
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This is my spin off of Assassination Classroom/Ansatsu Kyōshitsu/ass class. This might look like a xreader thing but it was supposed to be a xoc thing but I couldn't figure out a name so yeah (F/n) Akabane the twin sister of Karma Akabane. She is a mysterious character, rarely in class only showing up for tests and quizzes. Her rank in class are also unknown only those at the very top knows. Thanks to an incident she created out of boredom, has put herself from A-class to E-class. Just what secret does she hide behind those eyes. What past will she reveal that shaped her character. I do not own assassination classroom or most of the plots in this fanfiction.
𝔐𝔶 𝔏𝔦𝔱𝔱𝔩𝔢 𝔐𝔬𝔫𝔰𝔱𝔢𝔯 by maki_neko7
maki_neko7
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(𝔊𝔞𝔨𝔲𝔰𝔥𝔲𝔲 𝔵 𝔯𝔢𝔞𝔡𝔢𝔯 𝔵 𝔎𝔞𝔯𝔪𝔞) [TW: Slight Gore] Akai [Y/n], the daughter of a skilled assassin, was never a normal child. Being herself was never enough to please the people around her. She would give anything to be normal; not the monster she was. [Y/n], soon, changed into Karasuma [Y/n], a gifted child solider/assassin, tasked with the job to kill an alien called, Koro-sensei. She didn't have much of a presence to her, but the top student in E Class and the top student in A Class found themselves competing for her cold heart.
Fear not the Blue Python by TheKnownGirl123
TheKnownGirl123
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"A true assassin never reveals its secrets." "Even your friends doesn't even know your second blade!" "Afraid of not being...afraid." These are the last quotes Nagisa heard, that kept on repeating in his head, before leaving E-Class. Koro-Sensei died, of course, and the graduation ceremony ended. Some of the kids left Kunuguigaoka and others didn't. The others tried contacting Nagisa, only to find nothing. Nagisa still works as a teacher, but he's mostly an assassin. The name he got was the Blue Python. The blue is where the hair color comes in. Python is the term they used on him: "He strikes at night, killing his prey in an instant. This guy isn't like any other assassins, no he isn't. He's sneaky, quiet, even the shadows blends in with him. He hides his intent of bloodlust, until the last second, springing onto him like a Python." After hearing those rumors, that's when Nagisa took on the legendary name, the Blue Python. He thought his life was will never be disturbed, but oh he was wrong when the old E-Class group chat rang up. That's when the two class officers decided to throw a reunion party. Their old gym and language arts teacher came along with the students. Karma was still a sadist, Okijima is still a perv, and Kayano is now a star. Lovro came, but someone else was with him too, someone Karma and Kayano wanted to see for a very long time. Oh yeah, did I forgot to mention that his next target is now the new principal of Kunugigoaka Junior high, Gakushuu Asano? Well, Nagisa now has to kill him before Gakushuu's dark plan hurts others.
365 Days' Worth Of Memories. (Assassination Classroom reader insert) by Natsumi-Chaan13
Natsumi-Chaan13
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(Assassination classroom reader insert.) After being sent to E-Class, [Name], along with the whole class, are tasked with killing their teacher. But what if he's the best one they've ever had? And [Name] has enough trouble at home. Edit 3/21/20: rewriting bc damn I sucked at writing edit 6/28/22: 💀 lol soon Edit 7/31/22 : first chapter is out on @juajuajin rn !! <3
Lovro's daughter The Deadly Sin (Karma Akabane x Reader) by Susie_Starlight
Susie_Starlight
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You are an assassin that cross dressed and went to a class with a very weird teacher koro-sensai one of your first days their Karasuma-sensei asked about you when things went dark you ran into the forest without noticing Kayano you tried to run but kayono stops you asking if you were (f/b/n) you nodded a yes and she asked why you were a girl right now looking at yourself you were wearing the doys uniform and your hair was long and (h/c) then you told her everything about how your mom and dad were killed right in front of you when you were a little girl not even 3 years old yet the man instead of killing you too he took you in and trained you to be an assassin she sighed and told you she was gonna keep your secret but you have to help her with nagisa! ... About 9 years after koro-sensei died you became an even greater assassin one night you were sent to kill a man staying in a hotel and were told not to be loud however a kid with bright red hair looks to be about 4 you asked his name "I'm Kaise Akabane" you listened to him even more amused that karma akabane had a son "where's your mother dear boy?" you asked "she's dead, she died giving birth to me" he then asked you to take him home with you to train him you decided to do it cause you wanted to get karma back for all his pranks on you "there's only one person who could open my dads heart up again" kaise said "and what's her name?" you asked "it's (y/n)" (A.N: this story will continue through the anime and go beyond it as well)
Karmagisa: 12 Gates of Lucifer by WeiMei_
WeiMei_
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12 Gates of Lucifer: Beyond the Dead This is your final Destination •••••••• Nagisa Shiota wakes up besides a lake in an unfamiliar world without a single memory of his life, other than his own name and age. Upon awakening, he encounters a stranger who presents himself to be malicious and tries to drown him. Fortunately, he is saved by a man with bright bloody red hair and painfully beautiful eyes. Lucifer is the underworld for the dead. Those who have been killed or died in their previous lives, are sent to the deepest parts of Hell with amnesia. Lucifer offers everyone a chance to live again but comes at a price. Humans must gain access to the all gate keys, those in which open the 12 Gates of Lucifer. However, if one dies before reaching the final gate, their existence on earth is erased and their soul is consumed by the creatures of Lucifer known as yokais. {Disclaimer/images: credited to owners} ➣ Published 2018 ➣ Gender Bender ➣ Reverse Harem ➣Assassination Classroom
Iced Heart of A Princess  ||Assassination Classroom X Reader|| by reeeses_
reeeses_
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D I S C O N T I N U E D [Ansatsu Kyoushitsu x Reader] ( • з • ) •~•~•~•~•~•~•~•~•~•~•~•~•~•~•~ "Minna-san, I think this is the new transferred student. Come in now. Nyurufufufu~" Koro-sensei said. However as soon as the door opened, a knife was thrown in a blink of an eye and three shots have been heard. Resulting to the loss of 3 tentacles but Koro-sensei caught the knife with a paper. The class was quiet. Too quiet. I can't believe what this student has done. It's like he or she has been trained to kill him. Seconds later, there stands a (H/L) (H/C) girl but her face shows cold boredom and a glint if mischiveousness. As if saying 'Worth a shot'. Then she smiled, not a real smile. There was a hint of amusement this time but with an emotionless face like her, she masked it. Like she's been doing it for years. "Ara~ I didn't know it will work that easily. But I apologize for my rude behavior. By the way, I am (L/N) (Y/N). Yoroshiku~" She said while smiling but as a blink of an eye, the smile was no longer there. She turned to Koro-sensei and said, "Sumimasen, sensei, I acted in inappropriate way even though I just met you all." Then she bowed. Koro-sensei's face turned into fear and panic, even with his usual face, for a second as he glanced at the girl and the class is still shocked to see how in a few seconds three of Koro-sensei's tentacles were cut. She even beat Karma's technique! This girl... ... I can't even explain it how I felt. She'll make this class a lot more exciting. -------------- Hey guys this is my first fanfiction sooooo, there's still some grammatical errors because I'm not that fluent in English. Also, I will include some of one-shots in here if I had an idea. ~\(≧▽≦)/~ Edited (2024): If you want to adopt this story, you may do so! Just tagged me in your story or in one of your chapters. I do not own Assassination Classroom.
A Little Wicked by livixbobbiex
livixbobbiex
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Beware the patient woman, 'cause this much I know No one calls you honey when you're sitting on a throne - Betrothed to a young lord far from home, Nagisa has no choice but to go along with his mother's madness struck claims that he's female, a noble lady of marriageable age. With his (ex-assassin) handmaiden's guidance, however, he realises his unfortunate position could actually bring him the freedom he's always desired, along with all of Lord Karma's power and money. All he has to do is fulfil the marriage, get close enough, and serve the killing blow. Easier said than done, especially when feelings threaten to get involved.
Sweet Peril [Karma x Reader] {Discontinued} by Moonstone305
Moonstone305
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Y/N is different. The world has always rejected her, so now, she'll reject the world in return. Everyone whom she loves leaves her. She's broken, but taped together. She hides in the shadows, but lives in the spotlight. She is Sweet Peril: The Shadow Angel {Discontinued: New version will be up on my account} I do not own Assassination Classroom, or any of the characters, or you! Any OCs that appear in this story are produced by my wonderful friend, @Dragonheart360. (At least, I like to think that she's my friend.)
School Trip To Italy by ariaruthminz
ariaruthminz
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AnsaKyo x KHR crossover fic warning : grammartical error, OOC(kinda), from my AU, one of NewGen Version series, light shounen-ai, other anime crossover, also uncensored cruse word (because I get headache from the f***** censored words) ¤¤¤¤¤¤××××++++¤¤¤¤¤¤ Karma really want to curse at one of his uncles that think 1 month school trip to Italy kind of program is a good thing as a prize. But, since that events has been going on for this past few years, he want to curse at whoever person that decided to follow the event and win the prize. Or in which all of Class 3 of Kunogigaoka have a trip to Italy, and Karma tried to have a nice school trip while trying to keep his identity as a secret, only if his other siblings and parents will stop being so sturborn. Which is impossible, and Karma give up.