One Punch Man/ワンパンマン Crossovers
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A Good Ninja is Hard to Find by DrProfessor756 reviews
Having just failed his first potential genin team, Kakashi Hatake is sent on a yearlong mission to investigate ninja activity occurring in the technologically advanced main continent he's only read about in his academy text books. Read on to find out how Konoha's famed Copy Ninja navigates life in the hero and monster filled world of One Punch Man.
Crossover - Naruto & One Punch Man/ワンパンマン - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 3,377 - Reviews: 6 - Favs: 27 - Follows: 33 - Published: 12/29/2021 - Kakashi H., Saitama, Bang, Fubuki
An Important Message by OmnipotentUIJudgeOfCharacter reviews
PLEASE READ! I have found a way to rid the site of the skunk shit mega troll, Super Shadow 2018!
Crossover - Avengers & One Punch Man/ワンパンマン - Rated: T - English - Chapters: 1 - Words: 346 - Reviews: 12 - Favs: 1 - Follows: 1 - Published: 12/28/2021 - Complete
When Strength Meets Hax by iamchaos reviews
What if IIhiko was to somehow enter the world of One Punch Man. M for safe. P.S first fanfic
Crossover - Medaka Box/めだかボックス & One Punch Man/ワンパンマン - Rated: M - English - Adventure - Chapters: 1 - Words: 2,179 - Reviews: 1 - Favs: 2 - Follows: 3 - Published: 12/27/2021 - Complete
The Strongest Author by OmnipotentUIAdolfHitler69 reviews
A dedication to the greatest author on this site who deserves everyone's praise: Super Shadow 2018 (id: 11216218) PS I am not OmnipotentUIJudgeOfCharacterOV who is just trying to frame Super Shadow 2018 as a troll ! Chaos Control !
Crossover - One Punch Man/ワンパンマン & Boys - Rated: K - English - Humor/Adventure - Chapters: 1 - Words: 6,658 - Reviews: 41 - Published: 12/25/2021 - Complete
Garou el heroe del escudo by stefanoisaacperdomo reviews
Garou a sido golpeado por el poder de la justicia, la justicia injusta y sin poder aser nada mas le pregunta a su agresor cual es su motivacion cual es la fuente de ese poder tan injusto? La respuesta un hobit. One punch man y heroe del escudo no son mios
Crossover - One Punch Man/ワンパンマン & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: K - Spanish - Chapters: 11 - Words: 20,109 - Reviews: 14 - Favs: 11 - Follows: 15 - Updated: 12/24/2021 - Published: 6/9/2021
El Héroe de las Aves by juanime77 reviews
saitama obtiene un harem poco común como afectará esto a la historia intente corregirlo pero aún debe tener errores aa buscando un lector beta alguien interesado..
Crossover - One Punch Man/ワンパンマン & Sekirei - Rated: K+ - Spanish - Humor/Romance - Chapters: 4 - Words: 22,095 - Reviews: 7 - Favs: 17 - Follows: 23 - Updated: 12/21/2021 - Published: 8/13/2021 - No. 01/Miya A., No. 02/Matsu, No. 09/Tsukiumi, Saitama
Jotaro in One Punch Man by Dio-Brando192703
After Jotaro defeats DIO he's sent to the world of one punch Man where he becomes a hero with Josuke and Saitama.
Crossover - JoJo's Bizarre Adventure & One Punch Man/ワンパンマン - Rated: T - English - Adventure/Friendship - Chapters: 7 - Words: 4,795 - Favs: 5 - Follows: 8 - Updated: 12/19/2021 - Published: 12/12/2021
Omnitrix Hero's Punch! by Call-me-Writer-C-4-Xovers reviews
Simple Summary. Ben and rook crossover to One punch man universe. This is at the start of season 1. Also ben doesn't lose his loves ones, and i might (maybe) just might add ultimate forms only because how over power the people in OPM are.
Crossover - Ben 10 & One Punch Man/ワンパンマン - Rated: T - English - Adventure - Chapters: 3 - Words: 4,924 - Reviews: 11 - Favs: 13 - Follows: 14 - Updated: 12/14/2021 - Published: 10/11/2020
One Punch Academia by Ender Linz reviews
A 15 year old orphan decides to become a hero. He trains himself until he breaks his limiter, and becomes the hero known as Saitama. He meets Genos, Fubuki, Izuku, Ejiro, Sonic, Katsuki, and so many more, and he attends the Hero Academy UA. With his friends' help, can the One Punch Man finally find purpose in his life? A crossover between One Punch Man and My Hero Academia!
Crossover - One Punch Man/ワンパンマン & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Fantasy/Drama - Chapters: 7 - Words: 25,236 - Reviews: 13 - Favs: 78 - Follows: 95 - Updated: 12/10/2021 - Published: 3/14/2021 - Saitama, Genos, Fubuki, Izuku M.
The Last Punchbender by M0b1uz reviews
Long ago, the four associations lived in harmony, But then, everything change when the Monster Association attacked. Only Saitama, the hero who could destroy anything with one punch, could stop them; but when the world needed him most, he vanished. A hundred years have passed and Saitama has returned, and while most underestimate him, he is the only one who can save the world.
Crossover - Avatar: Last Airbender & One Punch Man/ワンパンマン - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 4,152 - Reviews: 21 - Favs: 28 - Follows: 36 - Updated: 12/9/2021 - Published: 6/15/2017 - Saitama
Of Heroes, Ninjas, and Monsters by Danny Takuto reviews
Child Emperor is thrown into a world run by overpowered ninjas and must find a way back home. Alright, no problem. Having to deal with all of the issues from home trickling into this world and causing absolute chaos? He got his work cut out for him. Handling a hyperactive blonde prankster with more tricks and secrets than what's good for him? He needs some serious help.
Crossover - Naruto & One Punch Man/ワンパンマン - Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 52,968 - Reviews: 29 - Favs: 106 - Follows: 141 - Updated: 12/8/2021 - Published: 4/17/2021 - Naruto U., Child Emperor
Fate: Monster's Feel by zhoujianto12 reviews
Illyasviel von Einzbern did manage to summon a Berserker, but this servant was painfully stubborn and loved to do things with its own way. Soon however, she would learn the reason behind its deviance and its extreme hatred towards other servants.
Crossover - Fate/stay night & One Punch Man/ワンパンマン - Rated: T - English - Supernatural/Fantasy - Chapters: 3 - Words: 10,101 - Reviews: 41 - Favs: 141 - Follows: 154 - Updated: 12/7/2021 - Published: 11/22/2021
One Jump Man by Tatsurou-san reviews
Inspired by the Youtube video of the same name. In a desperate attempt to overcome his cowardly heart once and for all, Luigi goes to train under one who has conquered fear itself. However, while he's gone, things take a turn for the worse in the Mushroom Kingdom. Upon his return, Luigi will learn that all it takes to conquer fear - and that which causes it - is One Jump.
Crossover - Mario & One Punch Man/ワンパンマン - Rated: T - English - Humor/Friendship - Chapters: 17 - Words: 26,553 - Reviews: 237 - Favs: 541 - Follows: 577 - Updated: 12/6/2021 - Published: 12/13/2017 - Luigi, Rosetta/Rosalina, Saitama
Fate Punch Man by tirandostylo reviews
¿Una nueva guerra por el Santo Grial? o ¿Una Singularidad?
Crossover - One Punch Man/ワンパンマン & Fate/stay night - Rated: M - Spanish - Humor/Adventure - Chapters: 5 - Words: 36,859 - Reviews: 30 - Favs: 47 - Follows: 51 - Updated: 12/6/2021 - Published: 9/6/2020 - Saitama, Arturia Pendragon, Jack the Ripper, Bang
A Different Kind of Monster by Inconsistent Author reviews
Badd, AKA Metal Bat, and his little sister Zenko go on a camping trip on a mountain in city Z's outskirts. Little do they know, the mountain happens to have a quite the suprise in store for them. Rated T because of occasional language. Revised as of 3/16/20
Crossover - One Punch Man/ワンパンマン & Undertale - Rated: T - English - Adventure/Humor - Chapters: 31 - Words: 63,176 - Reviews: 111 - Favs: 170 - Follows: 199 - Updated: 12/5/2021 - Published: 10/24/2019 - Metal bat, Amai Mask, Zenko, Sans
El héroe más poderoso que jamas existió by 3m6nu31 reviews
Saitama junto con un grupo de héroes, quedan atrapados en un mundo donde también existen los héroes, pero no los monstruos ¿Encontraran la manera de volver o se quedaran para darles lecciones a unos estudiantes de una prestigiosa academia?
Crossover - One Punch Man/ワンパンマン & My Hero Academia/僕のヒーローアカデミア - Rated: T - Spanish - Adventure/Friendship - Chapters: 3 - Words: 18,875 - Reviews: 29 - Favs: 70 - Follows: 75 - Updated: 11/26/2021 - Published: 5/30/2021
Punches X 10 (hiatus) by darksidersfollower97 reviews
After Ben 10 Omniverse, Ben and Rook goes to the new universe that was created and end up in the one punch man world. The two soon became one of the new heroes in S-Class within the Hero Association. So, with the help of Saitama and Genos they must protected this world. Will they ever get back home soon or will the two heroes soon face their match, its hero time, This a ben 10 AU.
Crossover - Ben 10 & One Punch Man/ワンパンマン - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 4,276 - Reviews: 9 - Favs: 16 - Follows: 18 - Updated: 11/22/2021 - Published: 10/13/2020 - Ben T., Rook, Saitama, Genos
Greatest by smilingsamurai reviews
It's said that without a strong Quirk, you couldn't be a great hero. That the exceptional were chosen, not made. That you couldn't deny destiny. Honestly, Saitama had no idea who came up with such rubbish, and he didn't care. Join him as he redefines what "overpowered" means, and becomes a pro hero along the way. [Combined universe with elements of MHA and OPM]
Crossover - One Punch Man/ワンパンマン & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 7 - Words: 38,087 - Reviews: 248 - Favs: 767 - Follows: 927 - Updated: 11/20/2021 - Published: 11/2/2020 - Saitama, Genos
Triple Threat by Ekroth Ekronicus reviews
King, Flashy Flash, and Amai Mask are brought into a secret facility and are each assigned their own special mission to undertake… in another world! A place where the civilans often resemble mysterious beings, and chaos runs rampant, how will these three heroes fair in such an alien world?
Crossover - One Punch Man/ワンパンマン & OK K.O.! Let's Be Heroes - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 3,155 - Reviews: 7 - Favs: 22 - Follows: 20 - Published: 11/17/2021 - King, Amai Mask, Flashy Flash, Fink
A Demonic Dragon Incarnate by Digu reviews
A certain Demon Cyborg while doing his daily chores in his Sensei's apartment ended up cleaning "trash" outside. While encountering a rather bigger "Trash" The Cyborg effortlessly dispose of it, but what came after is entirely beyond what the Cyborg could understand. [[ Will contain Genos in his current form with the dragonic arms and probably a certain Hunter ;) ]]
Crossover - One Punch Man/ワンパンマン & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Suspense - Chapters: 19 - Words: 125,948 - Reviews: 106 - Favs: 241 - Follows: 289 - Updated: 11/9/2021 - Published: 10/1/2019 - Genos, Garou, Shouto T.
A Serious Laid-back Life of A Champion in Another World by zhoujianto12 reviews
He was carefree and loved laid-back life, but when it came to martial arts and hero job, he was pretty serious. Thrown to another world of sword and magic without finding a way back, he decided to enjoy his new life seriously. Settling down and building a family? Well, that's a good option.
Crossover - Misc. Anime/Manga & One Punch Man/ワンパンマン - Rated: M - English - Friendship/Family - Chapters: 6 - Words: 28,248 - Reviews: 4 - Favs: 24 - Follows: 30 - Updated: 11/4/2021 - Published: 10/10/2021
The Strongest Hero by OmniIBIBUltraInstinctGodzilla reviews
Saitama just killed Elder Centipede with a Serious Punch when suddenly, his setting changes to an unidentified, unknown place where the concept of space and time is non-existent, and comes face to face with an entity that looks like a physical manifestation of a Kaleidoscopic Universe with Stars adorning its celestial body.
Crossover - One Punch Man/ワンパンマン & Boys - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 6,694 - Reviews: 32 - Favs: 27 - Follows: 17 - Published: 10/31/2021 - Saitama, Billy Butcher, Homelander/John, Stormfront - Complete
Bang the master of the Water Stream Rock Smashing Fist by lonefistoftakanori reviews
After Bang was brought to another world, he finds himself given the chance to redeem himself, after the rampage his cause back at his world. As time passed, Bang ends up becoming a hero and he wishes that his brother Bomb could see him now, the only problem he has is that will he ever find his way back home or will he end up staying as everyone's hero ?
Crossover - One Punch Man/ワンパンマン & Redo of Healer/回復術士のやり直し - Rated: T - English - Chapters: 2 - Words: 2,186 - Reviews: 2 - Favs: 14 - Follows: 19 - Updated: 10/26/2021 - Published: 10/24/2021
One Last obstacle before reaching my goal by Shribog7 reviews
Chaos everywhere, while the Hero named Invincible crawls away from the area where his father brutally beat him, as he was crawling away, he then thinks of the mysterious stranger who appeared and began fighting with his father, Invincible could tell that within a short amount of time, something really bad is going to happen, when this fight is over.
Crossover - One Punch Man/ワンパンマン & Invincible - Rated: T - English - Chapters: 1 - Words: 432 - Reviews: 13 - Favs: 17 - Follows: 16 - Published: 10/25/2021
Mysterious Beings by Shribog7 reviews
Monsters began appearing everywhere and deities too, they battled with one another, causing chaos to the places where they fought, until suddenly one Monster intervened in there fight and a new nightmare has been made after it defeated the Monsters and the Deities, will this Monster go back to its world or will this Monster stay due to some other reason we don't know.
Crossover - Fushigi Yuugi & One Punch Man/ワンパンマン - Rated: T - English - Chapters: 1 - Words: 519 - Reviews: 1 - Favs: 1 - Published: 10/25/2021
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