Assassination Classroom/暗殺教室 and My Hero Academia/僕のヒーローアカデミア Crossovers
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The Former Students of Kunugigaoka Junior High's Class 3-E by Sweet Kagamine Kiss reviews
Izuku Midoriya and Nagisa Shiota are first year students in U.A.'s General Education Class 1-D. No one knew their secrets (except Principal Nezu), and both boys want it to remain that way... even if they somehow make it to the hero path.
Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 5,864 - Reviews: 13 - Favs: 255 - Follows: 200 - Published: 9/7/2020 - [Nagisa S., Izuku M.] - Complete
Son Of Atlantis Vs Assassination Classroom Heroics by Autistic-Grizzly reviews
The skies of two worlds have been red causing a girl to mysterious go from one world to the other creating a new set of problems as two groups of heroes clash under the crimsons skies while something terrifying plots destruction! Written for the fifth anniversary of Assassination Classroom Heroics, enjoy
Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 16,092 - Reviews: 8 - Favs: 11 - Follows: 12 - Updated: 8/23/2020 - Published: 7/16/2020 - Nagisa S., 3-E Students, Izuku M., 1-A Students - Complete
My Assassin Academia by AzureWriter83 reviews
One hundred and twenty years ago, a Quirkless warrior helped fight against a certain villain. While he died in the battle, the warrior was able to deal a blow that forced him into hiding. Now, Nagisa is preparing to finish what his ancestor started. Meanwhile, his best friend, Izuku Midoriya, is getting ready to become the first Quirkless Hero. How will they fare in trials ahead?
Rated: T - English - Adventure - Chapters: 1 - Words: 4,040 - Reviews: 1 - Favs: 25 - Follows: 26 - Published: 8/16/2020 - Nagisa S., Izuku M.
Joint Training Session by BlackPolaris reviews
"There are three main types of undercover heroes - vigilante-like, undercover, and assassins." "UA really was quite something. The sprawling campus and the large glass building made their tiny wooden building look like a decrepit shack - which, essentially, is what it was." It is time for Korosensei's annual trip to UA High School! Two-shot.
Rated: T - English - Humor - Chapters: 2 - Words: 6,933 - Reviews: 4 - Favs: 130 - Follows: 87 - Published: 8/15/2020 - Karma A., Nagisa S., Izuku M., Katsuki B. - Complete
Lost To Time by TheOneAndOnlyPillager reviews
This takes place in an AU I created where Nagisa Shiota was paralyzed at the age of 11 due to his mother and was experimented on with antimatter in order to restore movement in his legs. He's frozen in a cryogenic chamber and trapped for over 900 years, and when he thaws out he learns that everyone he loved is dead and now the world has gained quirks (MHA x Assassination Classroom)
Rated: T - English - Tragedy/Adventure - Chapters: 1 - Words: 1,596 - Reviews: 10 - Favs: 56 - Follows: 74 - Published: 5/17/2020
Assassin in Training by NerdofSpades reviews
Teachers open the door, but you must enter by yourself. -Chinese Proverb Izuku is one of the 3-E students of Aldera Junior High that has been tasked with destroying the villain that destroyed the moon. None of the students expected the bright yellow octopus to be the best and most supportive teacher any of them had ever had, least of all Izuku. (Parts 1-18 of Open Doors.)
Rated: T - English - Friendship/Hurt/Comfort - Chapters: 20 - Words: 49,445 - Reviews: 66 - Favs: 629 - Follows: 524 - Updated: 4/9/2020 - Published: 6/27/2019 - Karasuma T., Koro-sensei, Izuku M. - Complete
Iridescent by Patolemus reviews
Midoriya Izuku was good at keeping secrets. He was never concerned about anyone finding out about what he did during his third year of middle school. Well, he wasn't counting on his classmates sticking their noses where they didn't belong. Iridiscent: "showing luminous colours that seem to change when seen from different angles."
Rated: T - English - Angst/Hurt/Comfort - Chapters: 2 - Words: 14,884 - Reviews: 8 - Favs: 264 - Follows: 178 - Updated: 3/23/2020 - Published: 10/21/2019 - [Izuku M., Shouto T.] Toshinori Y./All Might, 1-A Students - Complete
Assassination! In Another World by Green As Envy reviews
When Nagisa finds himself in another world, he finds new freinds, new enemies, and new targets. Will he be able to compete against people with literal superpowers? Bad Summary, I know, but I never was the best.
Rated: T - English - Adventure - Chapters: 3 - Words: 2,366 - Reviews: 10 - Favs: 38 - Follows: 53 - Updated: 3/20/2020 - Published: 11/16/2018
Underground Paradise Club by BlackHime13 reviews
A veces hay que bajar al infierno para encontrar verdaderos ángeles. /-/-/ Crossover: Katsudeku (BNHA) - Karnagi (AC) - Riren (SNK) - 1827 (KHR) - SasuNaru (Naruto) /-/-/ Romance, Humor, Omegaverse, AU
Rated: T - Spanish - Romance/Humor - Chapters: 2 - Words: 13,688 - Reviews: 3 - Favs: 21 - Follows: 17 - Published: 1/23/2020 - [Karma A., Nagisa S.] [Katsuki B., Izuku M.] - Complete
The Assasination of My Hero Academia: Side Stories by Jayenee reviews
Just a collection of sweet, fluffy and hilarious side stories focusing on the interactions between the AC and MHA characters. [MHA x AC][Request are open]
Rated: T - English - Humor/Friendship - Chapters: 3 - Words: 3,228 - Reviews: 3 - Favs: 45 - Follows: 43 - Published: 8/28/2019 - 3-E Students, 1-A Students
Please Leave It Alone by NerdofSpades reviews
Izuku is a magnet for trouble that doesn't know how to keep his nose out of other people's business. Shouta really shouldn't be surprised that this is the kid that stumbled upon a state secret, he just really wishes he hadn't.
Rated: T - English - Chapters: 1 - Words: 680 - Reviews: 7 - Favs: 98 - Follows: 64 - Published: 8/1/2019 - Izuku M., Shouta A./Eraserhead - Complete
New world, New people, Does it have to be home? by VictoriaZ-Grace reviews
I watched myself turn to brown ashes and woke up here. Wherever 'here' is. New surroundings, new gear, new people. I know all of them but they don't know me. Could we work together and find a way home?
Rated: T - English - Chapters: 2 - Words: 5,388 - Reviews: 2 - Favs: 6 - Follows: 9 - Published: 4/10/2019
Kill to Save by Thugisa's refrigeREItor reviews
Set in the BnHA universe, in which class 3-E is where students who are in the bottom 5% (mostly coz they're quirkless) of the grade by the end of their second year at Kunugigaoka Junior High get sent to. [This happens after their summer breaks, aka right after the Provisional Hero License Exam arc in BnHA&the Island arc in AssClass] (PS if ur against any type of pairing don't read)
Rated: T - English - Humor/Friendship - Chapters: 3 - Words: 6,963 - Reviews: 14 - Favs: 131 - Follows: 183 - Updated: 2/16/2019 - Published: 11/7/2018 - 3-E Students, 1-A Students
1-B's Assassination Academia by pikagammerplus reviews
After Class 1-B's one week Hero internships, they comeback to U.A. and find that they have a brand new teacher. But unlike the other teachers at U.A. this bipedal octopus is a full fledged villain and if he isn't killed by class 1-B in 3 years he will destroy the world! Will class 1-B be able to rise to the task before they even can call themselves Proheroes?
Rated: K+ - English - Friendship/Humor - Chapters: 3 - Words: 20,235 - Reviews: 13 - Favs: 51 - Follows: 67 - Updated: 11/17/2018 - Published: 10/18/2017 - Koro-sensei, Hitoshi S., Itsuka K., 1-B Students
B R E A K ! by Efii reviews
With a mishap suddenly dropping Koro-sensei and Nagisa in a world of quirks, they have to play their cards right in order to stay anonymous and figure a way back home.. Easier said than done when there are literally Heroes and Villains after them left and right!
Rated: T - English - Humor/Adventure - Chapters: 3 - Words: 10,273 - Reviews: 57 - Favs: 345 - Follows: 439 - Updated: 10/22/2018 - Published: 10/13/2018 - Nagisa S., Koro-sensei, Izuku M.
The Suffering I Caused by CrazyAssFangirl reviews
Izuku lives in the USA, and has a ridiculously dangerous quirk. After causing and experiencing suffering, he runs away with Nagisa, and along the way, they meet an orphan girl, a disowned boy, and three guys who don't know who they are. But, the guilt for something in Izuku's past still haunts him. Will he break because of it, or will he become stronger? Only time will tell.
Rated: K+ - English - Chapters: 1 - Words: 4,833 - Reviews: 2 - Favs: 18 - Follows: 18 - Published: 8/26/2018 - Complete
My Assassination Classroom Heroics Academy Class 1H vs 1A by Autistic-Grizzly reviews
After defeating their inter-dimensional villainous counterparts, the heroic class 1-H are sent to a world where 80% of the world has superpowers called quirks and hero academies. Now they have to find a way back room while handling this new world and a class from the world's premier academy UA High!
Rated: T - English - Mystery/Adventure - Chapters: 10 - Words: 25,467 - Reviews: 23 - Favs: 47 - Follows: 41 - Updated: 11/26/2017 - Published: 9/17/2017 - Nagisa S., 3-E Students, Izuku M., 1-A Students - Complete
Boku no Hero Academia X Ansatsu Kyoushitsu by Raja-Ulat reviews
This is a crossover fanfiction idea/challenge of Boku no Hero Academia and Ansatsu Kyoushitsu. I hope that you will enjoy my contribution. Edit Notes: I did some editing after reading chapter 161 of Boku no Hero Academia. The edits cover how Izuku may have a quirk and Sir Nighteye's involvement with Korosensei. I hope the edits are acceptable.
Rated: T - English - Sci-Fi/Friendship - Chapters: 1 - Words: 3,128 - Reviews: 8 - Favs: 29 - Follows: 27 - Published: 11/21/2017 - Izuku M., Himiko Toga, Koro-sensei, Nagisa S. - Complete
My Hero Assassination by Shaded Cat reviews
Assassins and heroes. Opposite ends of a moral spectrum, yet also incredibly similar in their most primal states. Each however started as childeren, and for most, started as students. What happens when the world's deadliest class of almost highschoolers fall into the world of the world's most promising high schoolers? Well, Korosensei doesn't have enough tentacles to keep everythin
Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 15,334 - Reviews: 48 - Favs: 386 - Follows: 483 - Updated: 11/19/2017 - Published: 11/11/2017
sound Escúchame by Natsu y Otsu
Sabía que "algo" sucedía a su alrededor y que era constante. Aun así ella quería creer que nada malo pasaría, enserio quería creerlo. Ya se, pésimo Sumary
Rated: K - Spanish - Friendship/Family - Chapters: 1 - Words: 148 - Favs: 5 - Follows: 5 - Published: 11/17/2017 - Karma A., Hizashi Y./Present Mic, OC, 1-A Students
saling melengkapi by Reasta reviews
Balada keseharian Hiroto dan Denki. College!AU. #SariRoti #Herosensei
Rated: K+ - Indonesian - Friendship/Humor - Chapters: 1 - Words: 935 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 9/23/2017 - Maehara H., Denki K. - Complete
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