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My sensei is an Assassin by DarkSoul7714
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
19 Jun 2025
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Summary
One and a half decades ago, 70% of the moon was destroyed by a villain. Every hero of the world failed in front of his speed and intellect. A year later, Japan and every other country assassinated him in a joint mega-assassination project. That's what the world knows. No one knew that the villain was killed by a group of teenagers with a whole year to train in killing. The government did their best to remove every bit of information regarding students involvement in it. Currently they are living their normal lives.
The focus is on a quirkless boy aspiring to be a hero who gets trained by these ex-teenage assassins.
I do not own Assassination Classroom nor My Hero Academia. They belong to their respective creators, Yusei Matsui and Horikoshi. I am just a fan of their work.
Series
- Part 2 of Assassin and Heroes
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“He was gonna kill us,” Itona says. “Bitch-sensei too.”
His quiet, blunt articulation slams that reality into their consciences once more. Time and safety to dwell on it. Sighing, Terasaka tilts his head and watches raindrops slide down the window as Itona fixes his eyes on him.
“...How do you let her get away with that?”
The “and me” lies unsaid.
“‘Cause I have to,” Terasaka says, gruff and simple. “If someone’s not gonna do it again, s’what I’ve gotta do. Was given to me, I’ve gotta give it to others. Second chances. All that.”
How Terasaka starts, how he ends, and how he changes along the way.
(Or: Assassination Classroom, from Terasaka's perspective)Series
- Part 52 of my blood in their veins | terasaka gang fics
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Leave the Future to Deal with the Past by Karamelized
Fandoms: 전지적 독자 시점 - 싱숑 | Omniscient Reader - Sing-Shong, Assassination Classroom
18 Jun 2025
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Summary
The life of Kim Dokja leads is placed neatly within the confines of the ‘non-fiction’ genre.
As of now, Kim Dokja is a completely normal office worker with nothing to hide beside his embarrassing hobby of reading webnovels. He had a forgettable face, just another cog in the machine.
One glance at his file would tell you that must be the case.
…OR: KDJ was a part of class 3-E in his third year of middle school, and it leads to some… interesting situations.
Series
- Part 3 of Karamelized’s ORV fics
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Assassination Classroom (June Prompt List) by StarlightStrike
Fandoms: Assassination Classroom
17 Jun 2025
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Summary
Various short stories for the month of June!
Here you'll find: Koro-Sensei being the ultimate dad, Karma being a sarcastic little shit and Nagisa being the badass that he is!
Enjoy 😉
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Who would have thought that after two years of searching and guilt, it would be the destruction of the moon that allowed him to find who he’d been looking for? Reunion, however, is just the beginning for Karma.
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Lock On & Go Beyond by princessesandangels for namikkou
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Jun 2025
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Summary
What use was Nagisa in a situation like this? What was one little snake – out of place, out of time and so far out of his depth he’d forgotten what the surface even looked like – to do?
“Come now, we’ve covered this,” the ghost of Koro-sensei’s voice seemed to reach across the centuries to say. “The poor beast isn’t as terrifying as all that. Start by observing how he swings that blade. Next, look over each movement with the same attention to detail and piece together what you find.”
There.
“Don’t you see?” Koro-sensei asked.
And he did. Stain was skilled and he had many blades, both literal and metaphorical. It would be near impossible for a hero of Nagisa’s skill level to beat him, steel to steel.
But Nagisa didn’t need to beat him. Because he didn’t need to be a hero, not to do this.
“Voila,” Koro-sensei said. “A trivial adversary indeed.
“Now, use that trusty blade to fillet him.”
Series
- Part 3 of All for Assassination
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Nagisa somehow traveled back in time, a year before Korosensei became his teacher. After unspeakable events took place in his original timeline, Nagisa can say he's happy about seeing his friends alive and well, after a very long time. But with that happiness comes the pain of not being able to connect with them as he did before.
A loophole he's found, however, was becoming a teacher at his old junior high. After changing his look and overall personality, Shiota Nagisa now goes by Yamada Naho.
Series
- Part 1 of Scattered Reveries
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Karma's dad is coming back and let's just say he is ready to pour all his attention to him. Little did he know, his parent had something better in mind.
Series
- Part 6 of Being an Asano is a Pain in the Ass
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Sometimes I wonder why I still bother using these words. Class, classmates, classroom…
The blank hall where our wheelchairs are lined up in neat rows next to each other, with armed guards standing by the walls keeping an eye on us, is nothing like any classroom anywhere in the world, and my classmates… well. Fellow prisoners would be closer to the truth. Or fellow test subjects, perhaps.
But our teacher, then… she is the single thing that helps us to forget the reality around us. Today, too, Yukimura-sensei’s smile is as bright as ever.
And today, the illusion of normalcy is broken even faster than ever before.
Project 3-E: a group of infected teenagers in a world ravaged by a mysterious disease, who are trained to be the saviors of mankind.That's the plan, anyway. Some of the kids might have different ideas. And then there is, of course, the master assassin lurking around who appears to be quite interested in what is going on behind the closed doors of the lab.
Series
- Part 1 of Gifts and Curses
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Me, My Crazy Father, and The Giant Yellow Octopus Who Works At My School by Talkinglikeagreekphilosipher
Fandoms: Assassination Classroom
15 Jun 2025
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In which Gakushuu did not go to Kunogigoaka until after a certain exam predating the Chairman’s attempt to tear down the E-class building.
Instead, he’s the Chairman’s quiet home schooled son who who could care less about the yellow octopus who becomes his teacher following his father’s decision to force interactions with “kids his age”.
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ummmmmm so idk how any of ts works.. I'm new to writing overall and I have massive grammar mistakes so PLS I will take any criticism.
Basically Karma was teasing you about your braces, and you get payback I guess.
I'm so sorry if you read this shit of a drabble man lmao
- Language:
- English
- Words:
- 2,897
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 92
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Summary
The classroom of Class 3-E was filled with scattered laughter, proud chatter, and the soft rustle of suit jackets and handbags. It was Bring Your Parents Day, and for once, their offbeat little assassination classroom felt almost like a normal school. Parents sat beside their children, marveling at the strange curriculum. Some were fascinated, some confused, but all were welcome.
Except the ones Karma didn’t expect.
He hadn’t brought anyone. Didn’t plan to. He was fine with that. Or at least he pretended to be, lounging in his chair with that signature smirk, chewing gum like it tasted better than this entire day.
Then the classroom door opened—and the air shifted.
A pair of expensive heels clicked against the floor first. “Karma~! Sweetheart, is this where you’ve been learning all this time?”
OR
Karma's parents unexpectantly come to Bring Your Parents' Day.
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Blood on Snow by PixelC
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
13 Jun 2025
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“Come on, you would be the perfect candidate for our cause!” Shigaraki finished his sales pitch and gestured to the other villains in the bar.
Bakugou didn’t buy his bullshit, his goal was to be the number one hero, not join some little villain band that felt sorry for themselves. But when he turned his eyes to look at Nagisa he felt himself freeze.
The kid looked like he was considering it.
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“I’m scared. Of Fifth Sector, of the school, of everything. That’s why I never rebelled after that one time i ignored the score order” Tenma mumbled looking at the ground, shoulders hunched up in discomfort
“It’s alright to be scared” Korosensei replied, softly, face showing the usual smile he was never able to take off. Tenma wondered if it was even a smile or just his face structure. “But sometimes you have to act even when you’re scared”
Tenma looked up at the teacher with distrustful eyes. “What do you mean?”
“I mean that I think you should fight for what you believe in,” Korosensei murmured. There was something soft about the man’s expression, and maybe it was helped by the gentle and patient tone he was using, but it was hard to determine exactly what was soft in a face that barely ever shifted besides in color “I’m sure you’ll make it work somehow”
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oooooorrrrrrrr Tenma went to Kunugigaoka for middle school and raimon for highschool and that somehow changes everything and nothing at once! -
All the things that I've done, I can't erase, but I'll try. by boringstoriesss
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
12 Jun 2025
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A Deku as Nagisa crossover fic.
His lessons on hiding the truth were from the Japanese Government itself who asked a bunch of middle schoolers not to even tell their parents that they were being trained to kill, regardless of how many times they almost got killed in return. In fact, Nagisa was still lying to his classmates at UA about that, and they got paid ten billion yen to ensure that they never talked to anyone about their third year in middle school. So why was the past slipping out? Will his classmates find out what secret's he is hiding?
Mostly focusing on the bonds between the children with some bigger events coming in. :)
REWRITTEN ON 10/13 -
Story Ideas by VanillaMintTea
Fandoms: Assassination Classroom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, ノラガミ | Noragami (Anime & Manga), Kuroko no Basuke | Kuroko's Basketball, One Piece, Katekyou Hitman Reborn!, Harry Potter - J. K. Rowling, Naruto, Bleach, Ouran High School Host Club - All Media Types, The Avengers (Marvel Movies), Haikyuu!!, The Umbrella Academy (TV), Durarara!!, Gintama, Fullmetal Alchemist - All Media Types, 七つの大罪 - 鈴木央 | Nanatsu no Taizai | The Seven Deadly Sins - Suzuki Nakaba (Anime & Manga), Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan, Sherlock (TV), Fairy Tail, Ao no Exorcist | Blue Exorcist, 斉木楠雄のΨ難 | Saiki Kusuo no Sai-nan | The Disastrous Life of Saiki K., Batman - All Media Types, DCU, Marvel Cinematic Universe, Voltron: Legendary Defender, Merlin (TV), Servamp (Anime & Manga), 文豪ストレイドッグス | Bungou Stray Dogs
12 Jun 2025
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Just a collection of random story ideas that pop into my head at weird times of the day
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What's inside Ritsu's box? A small feline with a a lavender coat.
- Language:
- English
- Words:
- 990
- Chapters:
- 1/1
- Kudos:
- 3
- Hits:
- 36
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A Day in the Life (3-E on Their Own) by LittleFluffyBear
Fandoms: Assassination Classroom
10 Jun 2025
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"Karma, unsupervised, with our classmates 24-7? If you asked me, it sounded like a recipe for disaster."
3-E tries an independent living course for two weeks.
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"Okay," Kayano slams her hands on her desk. "Anyone notice Class A acting weird?"
"YES!" Maehara yells. "Thank god it's not just me. They're acting so weird."
"Yeeeees," Okano groans. "Like what."
The class agrees with nods and bewildered looks because Class A has been acting..... Odd. Unusual.
"Heh," Karma scoffs. "It's not just the A Class."
3-E freezes.
"Wha...?" Isogai starts, eyes wide.
"Haven't you noticed? It's not just the A Class. It's the whole main campus," Karma says. "Class A, B, C, D, the senpais, even the senseis. They're all acting the same."
"No," Nakamura whispers, horrified.
"Yep," Karma pops his lips to the sound of the last letter.
Okajima thumps his head on his desk.
~~~~~~~
Nobody expects to see Asano standing in front of them. His face is troubled.
"Shit," Yoshida breathes. "You too?"
Asano's eyebrows raise up.
"They're acting similar regarding you, also?"
"Fuck," Itona deadpans.
~~~~~~~
Or, the fic where everyone can't stop loving and doting on 3-E and Asano, and they suffer in embarrassment and shock.
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You're Just the Last of the Real Ones (Karma Akabane/OC) by Zellyjs
Fandoms: Assassination Classroom
10 Jun 2025
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Kazumi's second year at Kunugigaoka Junior High School ended bloody after a horrible scandal caused by the friends she thought she trusted left her out casted and ruthlessly bullied and her expelled to the notorious Class 3-E. Dishonored and defeated, this year would be her redemption arc. She would lay low, get her grades back up and she'd be back to the main campus soon enough-- That is until her homeroom teacher turns out to be a yellow alien that destroyed the moon and threatens to do the same to earth unless one of the students of 3-E can kill it by the end of the school year. Not her problem. Some other student could do it, not like she trusted her classmates enough to band together and save the earth. What makes it hard is that this alien turns out to be an amazing, attentive, and compassionate teacher that helps teach each student valuable life lessons and how to live up to their true potential. Including Kazumi, who wants nothing to do with assassination, friendship, and definitely not Karma Akabane.