One Smash Only (MHA X OPM) -Fanfiction- (DISCONTINUED) - Mairu - Wattpad

One Smash Only (MHA X OPM) -Fanfiction- (DISCONTINUED)

Reads 27,129
Votes 355
Parts 21
Time 1h 31m

Reads 27,129
Votes 355
Parts 21
Time 1h 31m

anime animecrossover animefanfiction bokunoheroacademia crossover crossoverfanfiction firstfanfic genos hero izukumidoriya mha myheroacademiafanfic onepunch onepunchman opm opmxmha power saitama superhero

"A teacher vs a student, the strongest hero vs the No. 1 hero. A warrior vs a superhero. Who will prevail." 


In a AU where Saitama and Genos encounter UA to be subsitute teachers in Class-1A  , the students must trial in new, unique, and different attributes they must master while Saitama is their teacher. Until evil coincides through out their journey.

(Belongs to Yusuke Murata & Kohei Horikoshi) 
One Punch Man
My Hero Academia/Boku no Hero Academia


Credits to Artists via Cover:
Kohei Horikoshi
AruveinX


Started: April 25, 2020
Finished: N/AAll Rights Reserved

anime animecrossover animefanfiction bokunoheroacademia crossover crossoverfanfiction firstfanfic genos hero izukumidoriya mha myheroacademiafanfic onepunch onepunchman opm opmxmha power saitama superhero

21 parts

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Different Side Of Heroes || Book 1 by Figguruwitsu

Saitama, a hero who can beat anyone in one punch, is lazing around in his apartment. He wanted to have a worthy opponent. And so, he has encountered someone. Not who he deserved, but who needed. Genres ||: - Action Fiction - Comedy Extra Info ||: - Edited / rewritten - Crossover of MHA and OPM -I do not own My Hero Academia and One Punch Man- Started: (Original): 6-23-2021 Finished: (Original): 8-14-2022

The Exchange Hero by ProfessorPedant

An American exchange student joins Class 1-A at the beginning of the first term. But this student has no desire to become a hero, he just wants to live life on his own terms. Experience the Academia from a different perspective. OC-centric look at canon and more.

Monster With Hero Heart by The_mighty_Wanshot

Izuku Midoriya,a high school student who trained the most of his life to become a hero.He successfully enrolled to the school he wanted,the best Hero High School on Japan,UA High school.He even got to the same class as his girlfriend who he saved,Momo Yaoyorozu!But will he be all right?Can he still remain as a hero after all the things he done?After akk the things that have been done to him?How many times does he have to die to achieve the peace in this world? PS:I don't own any of the characters or images here in this work

Book 1 My Hero Academia Fan Fic: Fear Of Trust (Complete) by Nina02r

You go on an adventure with your twin brother trying become a hero. However, due to an accident within your past, you had trouble trusting anyone, especially heroes. The students in UA will try everything in their power to help you trust again. You are annoyed and irritated. Are you really going to listen to these students? Or do you have other plans? *I do not own this anime, only the OC.

Between two heroes || Garou x Fem! Reader by kanra0201

(Y/n) is a C class hero who takes care of the people that had been hurt during an attack. She isn't a good fighter so she decided to use her medicine knowledge on the battelfield. Her philosophy is to take care of any civilian who is injured and also heroes. But what will happen when she meets a man that fights heroes and calls himself "the hero hunter"? Read to find out!! Also : Theres a bit of romance with saitama too. Disclaimer : i dont own any One punch man characters. This fic contains manga and webcomic spoilers so read at your own risk.

My Hero is My Husband by DemonEscapingReality

~ One Punch Man x My Hero Academia ~ ~ Saitama x Fem Oc ~ Saitama, his wife Alexis, and his disciple Genos, we're in Dr. Genus' basement laboratory after defeating his creation, Carnage Kabuto. But before they could return home, a portal caught their attention. It soon malfunctioned and teleported the three to an unknown reality that consisted of quirks and hero agencies. How will Saitama and Alexis react to this weird world? Will they get home? Will they want to go home? Will Saitama meet his match? Can Genos protect his master and his wife? I do not own mha, opm, nor aot. That's obvious. T-T I also don't own the images inside this story. I do own the cover now, I created it all except the individual images I had put together! Enjoy <3

𝐅𝐈𝐗𝐄𝐑 𝐔𝐏𝐏𝐄𝐑 by ShotosVersion

Returning home from university, you were caught off guard as Saitama's door swung open, revealing an unexpected blonde. Despite your lifelong friendship with Saitama, he had neglected to mention anything about a new roommate. Little did you know, Genos, amidst the chaos of constant battles, had quietly grown reliant on your exceptional mechanical skills. In a twist of fate, you hadn't anticipated just how much you would come to cherish the unspoken bond that formed, realising that your connection with Genos was about to embark on an unforeseen journey. I DON'T OWN ONE PUNCH MAN!! FEMALE READER!!

𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫, 𝐖𝐞 𝐅𝐢𝐠𝐡𝐭 || 𝘎𝘦𝘯𝘰𝘴 𝘹 𝘳𝘦𝘢𝘥𝘦𝘳 by itz_beauty

❝ i am your offense ❞ ❝ i am your defense ❞ ❝ together, we fight ❞ ━━━━━━ ◦ ❖ ◦ ━━━━━━ Y/n, the younger sister of Saitama, is a forgetful girl who possesses the ability to use a shield that can protect her and those who she wants to protect. But is that the only power she has? Genos, Saitama's disciple, is an extremely serious guy. He constantly strives to become stronger and pesters Saitama to train him frequently. Since becoming Saitama's disciple, Genos is very reverent and protective towards his "Sensei", especially his teacher's younger sister. Y/n can use a shield for defending and could attack but unfortunately, it is extremely difficult for her to attack since it needs a handful of concentration. Genos is a man who can both attack and defend himself and those around him but due to his recklessness, he forgets to defend himself. With Y/n as his defense and Genos as her offense, they make an annoying but powerful team together. ━━━━━━ ◦ ❖ ◦ ━━━━━━ 【 join your journey as a hero, along with saitama and genos! 】 ━━━━━━ ◦ ❖ ◦ ━━━━━━ ❖ I don't own the anime 'One Punch Man'. The real owner is Murata Yūsuke. I only own the plot and you! ❖ Enjoy the story!! - 𝐂𝐎𝐌𝐏𝐋𝐄𝐓𝐄𝐃 -

Spider-Man and The Esper by Omegaknight14

A hero from different universe unknowingly arrives in the One Punch Man universe. He holds a dark past with him but wants to try to start over from scratch. (Summary changes) (Spelling errors) I've also decided to combine two my sequel books to this just to make the first book expand.

The Strongest Man (Tatsumaki x Reader) by Immapotato01010

Basically a life where you become friends with Saitama and Genos. Then meet up with the green haired loli. One Punch Man is copyrighted by VIZ Media. This is basically a fanfic, and some parts of the story don't follow the plot of the Anime/Manga. Warning: Story is very biased on how I envision the plot to go. Lots of parts will be very different or completely changed from canon sections. Just saying.

Art of Manipulation |One Punch Man| |Reader Insert| by Red__Ruby

Saitama - A hero for fun who has inhuman physical abilities and can defeat enemies with ONE PUUUUUNCH. Genos - A hot, edgy cyborg that can shoot lasers and fire. Y/n - A sadistic hero with powers that she legally should not have. With abilities to manipulate living, sentient beings, throw shit around with your mind, and every kind of badass psionic power, that granted you to becoming a Dragon-level threat! Wanna know the best part? You are a cruel piece of shit always looking to make someone deserving of it scream. Whenever there's a fight, you waste no time in showing brutality. When Saitama gained his inhuman physical powers, you and him accidentally crossed paths, which led to a fight. You won. Now, at every chance he gets, he tries to fight you, or asks. He offered you to share his apartment because why the hell not, he's bored, and you're strong, do the math. You accepted because yes. You may be a hero, but something from your past is holding you back, and your alliances turn fickle when a chance of freedom turns up. #1 in genos Highest Ranking #1 in saitama Highest Ranking #1 in onepunch Highest Ranking (I own nothing!) (Everything and everyone belongs to their rightful owner!) (I only own the plot and my OC's!) (You own yourself!) (Warning!: Blood, cursing, gore!!)

Dominator Hero: Boros (Completed) by InstinctiveGokuBlack

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[One Punch Man] Warped by kaiofzm

One regular, ordinary day, Genos and Saitama are transported to a fantasy world and need to regroup fast in order to find out how to get back home despite all the chaotic events they witness. But they must do so in a way that doesn't threaten their very beings being trapped in this fantasy forever. ~ AO3 Link: https://archiveofourown.org/works/24109441/chapters/58037866

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[Completed] - (Y/n) is the oh-so-very lucky teenager who gets to experience life as a hero at the prestige hero's academy: UA high school. One little problem though, (Y/n) is a villain; an assassin to be exact. It is, without said, that villains and heroes don't mix well together... or do they? - ❀ #1 in Animefanfiction on 22/06/18 ❀ #1 in Animexreader on 21/11/18 ❀ #1 in Characterxreader on 13/11/19 ❀ #3 in Bakugou on 30/07/18 ❀ #3 in MyHeroAcademia on 08/02/19 ❀ #4 in Anime on 04/05/20 - Quick Warnings and Disclaimers: ❅Contains a fair amount of colorful swearing. ❅Contains some violence/angst/sexual scenes ❅ Takes place early on in the school year; season 1 ❅ Sentences and structure may be weird. LOL What is English? Feel free to let me know if you see an error. - Note: You would have to read each chapter in order for things to make sense.. But if you skip a few chapters here and there, that's cool. You live on the edge. I respect that. 😎 - My Hero Academia (BNHA) was written by Kohei Horikoshi. Illustration(s) not done by me. They belong to their respective original artists. All I pretty much own is (Y/N) and this story :P

Fortune Favors the Bold by GiovanniPolder

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A world filled with superpowers, a bunch of new generation hero's take the stand to fight against the forces of evil! With brand new faces for class 1-A, they'll be trained by familiar faces to be ready to face their greatest enemy they ever fought! Join The Next Number One Hero, Addy, and her cast of misfits in one of the most jaw dropping adventures yet! It's an adventure filled with wonders, friendship, and action! So please join in, and find out what's in store for the next generation of heroes of U.A. This story is made with collaboration of AddyFilms. https://youtube.com/@addyfilms19?si=UTVD4qgN3bU3H3cI My Hero Academia belongs to, Kōhei Horikoshi. Some of the characters belong to their rightful owners.

~𝙵𝚛𝚒𝚍𝚊𝚢𝚜 𝚠𝚒𝚝𝚑 𝚃𝚑𝚎 𝙻𝚎𝚊𝚐𝚞𝚎 𝚘𝚏 𝚅𝚒𝚕𝚕𝚒𝚊𝚗𝚜~ by SpookyScaryAce

˚₊· ͟͟͞͞➳❥┆Every single friday night in the city of Musutafu, there is a truce between the League of Villians and the teachers at UA. During these peaceful friday nights, the leagues base doubles as an actual bar exclusively for heroes. Will these Fridays act as an outlet for these opposites to understand eachother better or will it end up falling apart? Ⓓⓘⓢⓒⓛⓐⓘⓜⓔⓡ - Boku no Hero Academia belongs to Kohei Horikoshi - Some Characters may be ooc

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Being born 'Quirkless'? He can handle that. Being bullied? Hah, he knows how to handle bullies! Becoming a manga artist and the strongest human alive... Umm... what? This has got to be a joke. Because seriously! It feels like everything is starting to get out of hand! Becoming a hero for fun, beating Villains with just one punch, everyone around him seemingly developing familiar superpowers, monsters literally popping out from nowhere and now carrying the fate of the world on his shoulders. And so begins the story of Izuku Midoriya, the strongest superhero on this world, with epic battles and comedy that's just perfectly fine in this world of quirks. Time to be a Hero! (One Punch Man, owned by ONE) (My Hero Academia, owned by Kōhei Horikoshi) *Cover art belongs to someone else. I merely photoshopped it.

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Slide 1 of 20

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𝐅𝐈𝐗𝐄𝐑 𝐔𝐏𝐏𝐄𝐑 cover

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Spider-Man and The Esper cover

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My Hero Academia: THE NEXT GENERATION (Volume.1) cover

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Sins - One Punch Hero cover

Different Side Of Heroes || Book 1

Saitama, a hero who can beat anyone in one punch, is lazing around in his apartment. He wanted to have a worthy opponent. And so, he has encountered someone. Not who he deserved, but who needed. Genres ||: - Action Fiction - Comedy Extra Info ||: - Edited / rewritten - Crossover of MHA and OPM -I do not own My Hero Academia and One Punch Man- Started: (Original): 6-23-2021 Finished: (Original): 8-14-2022