One Punch Man/ワンパンマン Crossovers
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Reversal by Innocuous reviews
Fate had failed. They were not the ones supposed to save the world. Zoroark was acting a role well past the credits roll; the other, a clueless, unfathomably strong and dull man, crashed into scene ignorant of the stakes. With abilities that don't match their expected roles, what could happen?
Crossover - Pokémon & One Punch Man/ワンパンマン - Rated: T - English - Adventure/Humor - Chapters: 4 - Words: 8,608 - Reviews: 16 - Favs: 37 - Follows: 52 - Updated: 9/18 - Published: 4/9/2020 - Zorua, Saitama
The Little Ruler (Rewritten) by The Crescent Rider reviews
As Saitama walked back to his apartment after defeating a monster with just one punch. He encounters a young girl lying on the streets. Rather than leave her there, he takes her back to his apartment and becomes his neighbor next door. How will she fare up with this life? Find out as she handles from Rampaging Monster to Eccentric Heroes.
Crossover - Fate/stay night & One Punch Man/ワンパンマン - Rated: T - English - Chapters: 26 - Words: 70,045 - Reviews: 27 - Favs: 163 - Follows: 184 - Updated: 9/17 - Published: 3/27
The Coming of a God - Chapter 1 by Shribog7
Five years ago in the day Emperor Gaz died and on that same day, a white haired female wizard also too died, but something intervened and changed the timeline into the what we know now in this story and this white haired wizard is on a quest to finding out the cause of this.
Crossover - One Punch Man/ワンパンマン & Chaika - The Coffin Princess/棺姫のチャイカ - Rated: T - English - Chapters: 1 - Words: 1,340 - Favs: 1 - Follows: 1 - Published: 9/15
One-Punch DxD: NEO by ahsoei reviews
Stranded in an unknown world, but not alone, Saitama and his friends lived their lives in a strange world. They found happiness and peace, but an old evil returned, birthing new evils and challenges for the next generation. Co-written with i4md347h, the author of The Hunter Amongst Villains. Current Progress: VOL. 5 COMPLETED. Now available in AO3 under the pen-name OldWanderer.
Crossover - High School DxD/ハイスクールD×D & One Punch Man/ワンパンマン - Rated: M - English - Adventure/Humor - Chapters: 64 - Words: 724,083 - Reviews: 1210 - Favs: 1,019 - Follows: 1,142 - Updated: 9/14 - Published: 4/30/2020
What Defines A Hero by lumpeistbark3 reviews
this story revolve around the the Entirety of Class 1A being isekai'd into the one punch man world. story contain spoilers if your not caught up to at least chapter 318 of the MHA manga(essentially post season 6 stuff for you anime fans) so beware, beware, beware before proceeding forwards. the story will follow season two of one punch man all the way up to before the HA raid on MA
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/Romance - Chapters: 16 - Words: 361,858 - Reviews: 37 - Favs: 68 - Follows: 69 - Updated: 9/11 - Published: 8/17
Ben 10: Rise of a Hero by Ciel Binns reviews
Ben Tennyson is in a world filled with superheros and it's up to him to save the day. Watch as he encounters psychic sisters, kung fu masters, cyborgs, and villains you wouldn't believe. Will Ben be able to rise to the occasion or will evil triumph.
Crossover - Ben 10 & One Punch Man/ワンパンマン - Rated: K - English - Romance/Supernatural - Chapters: 11 - Words: 91,309 - Reviews: 156 - Favs: 111 - Follows: 114 - Updated: 9/11 - Published: 1/28
Ryoga One Half Punch by DaisukiFox reviews
Ryoga somehow gets lost in an entirely different dimension filled with superheroes and monsters! People who want him to join their dojos! And... Ranma-chan? Ranma 1/2 & One Punch Man Crossover. RyogaXRanko/Ranma-chan
Crossover - Ranma & One Punch Man/ワンパンマン - Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 5,454 - Reviews: 3 - Favs: 11 - Follows: 16 - Published: 9/8
One Punch Academia by HangryGoat reviews
Saitama is pulled through a portal into the MHA Universe after being lured into a trap, which may or may not have involved Mexican food. Now, with the aid of teenage hero Deku, his fellow Class 1-A students, and other characters from both universes, Saitama tries to get home and eliminate villains old and new with the kind of power only One Punch Man has.
Crossover - My Hero Academia/僕のヒーローアカデミア & One Punch Man/ワンパンマン - Rated: T - English - Sci-Fi/Humor - Chapters: 7 - Words: 11,270 - Reviews: 12 - Favs: 64 - Follows: 81 - Updated: 9/5 - Published: 7/31 - Izuku M., Saitama, 1-A Students, Genos
Saitama and others heroes by leonardo18anime reviews
The Justice League are happy that the world has now tons of heroes to protect the world, but now bigger threats are coming and danger is at every corner. However, one certain hero gets the champions of Earth by surprise, a bald guy with a cape which might have powers that could rival Superman. Can Saitama and his friends get along with the heroes from the past?
Crossover - DC Superheroes & One Punch Man/ワンパンマン - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 4,203 - Reviews: 26 - Favs: 81 - Follows: 95 - Updated: 9/4 - Published: 8/14 - B. Wayne/Batman, C. Kent/Kal-El/Superman, Saitama, Genos
Fist against Blades by Shribog7 reviews
Removed from his Monster shell, he ends up in another world, in a school that is being governed by a council council of Five Swords . After seeing how similar they are to the Heroes of his world, since they turned there head away from those who are unheard, it is his job to conduct evil, since evil is unbiased, boy or girl, Hero or Monster, they'll all will share the same fate.
Crossover - One Punch Man/ワンパンマン & Armed Girl's Machiavellism/武装少女マキャヴェリズム - Rated: T - English - Chapters: 5 - Words: 11,007 - Reviews: 7 - Favs: 13 - Follows: 17 - Updated: 8/29 - Published: 8/2
El Héroe de las Aves by juanime77 reviews
Apesar de que saitama acaba con cada enemigo de un golpe... cómo podrá enfrentar una situación donde un grupo de mujeres lo colma de algo alienígena para el "Amor"
Crossover - One Punch Man/ワンパンマン & Sekirei - Rated: K+ - Spanish - Humor/Romance - Chapters: 1 - Words: 6,420 - Reviews: 7 - Favs: 25 - Follows: 33 - Updated: 8/27 - Published: 8/13/2021 - [No. 01/Miya A., Saitama, No. 03/Kazehana]
One Punch, and a Hurricane (Discontinued) Rewrite is up! by spectre646 reviews
This is my first fanfic. Feedback is appreciated! Thalia, Annabeth and Will head to Westover Hall, because Grover sent out a distress call. But for what? Inside the school, a powerful demigod resides. One named Percy Jackson. PJO and OPM crossover. This is my first story, so I want you guys to give me some feedback!
Crossover - Percy Jackson and the Olympians & One Punch Man/ワンパンマン - Rated: T - English - Chapters: 9 - Words: 13,479 - Reviews: 39 - Favs: 72 - Follows: 115 - Updated: 8/27 - Published: 6/4 - Percy J., Saitama
Of Heroes and Monsters by spectre646 reviews
Two demigods and two Fists. When they all come together, they will change their destinies. Together. PJO x OPM fanfic. Feedback is appreciated. PM is open. Rewrite of One Punch, and a Hurricane. Pairing: Guess who
Crossover - Percy Jackson and the Olympians & One Punch Man/ワンパンマン - Rated: T - English - Chapters: 1 - Words: 1,204 - Reviews: 7 - Favs: 45 - Follows: 67 - Published: 8/27 - Percy J., Thalia G., Saitama, Garou
The Legendary Gear Heroes by Jayden Reviews reviews
Goshikida Kaito's goal is to become a number 1 hero by becoming a Sentai. But to make it up top, he has to become stronger. Come and see Kaito and his team travel around the country to activate their Sentai Gears to become a better and stronger team.
Crossover - Super Sentai & One Punch Man/ワンパンマン - Rated: T - English - Adventure/Family - Chapters: 3 - Words: 26,002 - Reviews: 4 - Favs: 4 - Follows: 4 - Updated: 8/25 - Published: 7/3/2021
Adventure of the Zeo Gold Ranger: Shinji Ikari by Son of Nightmare reviews
The child Shinji Ikari was once a normal child until the Zeo Gold Ranger arrive and gave him the Golden Power Staff to succeed him. Now a hero, he arrives at Tokyo-3 and must deal with Angels coming to Earth. "What do you mean you won't use the Eva?" "Sorry Doctor, but that is not my style. This is. Time for a Gold Rush!"
Crossover - Evangelion & One Punch Man/ワンパンマン - Rated: M - English - Adventure/Humor - Chapters: 5 - Words: 10,846 - Reviews: 9 - Favs: 32 - Follows: 40 - Updated: 8/25 - Published: 5/20 - [Shinji I., Asuka L. S.] Boros, Amai Mask
Void Spear Eroica by zhoujianto12 reviews
The champion might have perished in his world, but turned out, that's not the end. A new mission awaited, along with things to ponder about. This time, there were also companions he would stick with and satisfy his desire upon. Hmm... How rewarding.
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: M - English - Adventure/Romance - Chapters: 5 - Words: 55,853 - Reviews: 13 - Favs: 70 - Follows: 85 - Updated: 8/24 - Published: 6/5 - Suiryu, Eclair S.
Flash Slash by Extinctionteam75 reviews
Flashy Flash has been having doubts about his speed. But when he breaks time and is forced back through it, he is given the task of protecting Tanjiro and aiding in killing Muzan. Go through the story as Flash rips through the DS verse with new powerful foes to back up the demons.
Crossover - One Punch Man/ワンパンマン & Demon Slayer: Kimetsu No Yaiba - Rated: M - English - Humor/Hurt/Comfort - Chapters: 1 - Words: 5,731 - Reviews: 2 - Favs: 6 - Follows: 11 - Published: 8/23 - Flashy Flash, OC
One Punch Man X The Games We Play: The Rights We Fred by Fantastic Tales reviews
Remnant, defined by unending struggle as Mankind battled the darkness that sought to return them to the dust. Of course, in even the direst circumstances, hope shines through. Hope that now threatens to kill everything as two god brothers engage in a silent battle for dominion. Also, Saitama is there. Rewritten.
Crossover - RWBY & One Punch Man/ワンパンマン - Rated: T - English - Humor/Tragedy - Chapters: 1 - Words: 3,248 - Reviews: 23 - Favs: 36 - Follows: 44 - Updated: 8/22 - Published: 11/22/2018 - Weiss S., OC, Jaune A., Saitama
Great battle by dominicowens12
Chris-Chan try’s to destroy the world but Sora and saitama try’s stop with help of Satoru Gojo, Yuno Itadori, Luffy,sanji, zoro, and Bravia and butt-head!
Crossover - Kingdom Hearts & One Punch Man/ワンパンマン - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 2,200 - Favs: 1 - Published: 8/20 - Complete
Legendary Saiyan Soul of Beyond by Shadow Joestar reviews
AU. Azuma was running to get to school on time when he was thirteen until he was suddenly attacked by a monster and a man died trying to save him, but Azuma awaken a legendary power of a powerful Saiyan that has turn him into a powerful warrior to become a hero helping the world while enjoying life as he can with his harem. Lemon. Azuma OP. Do NOT own either series. MAXIMUM POWER!
Crossover - Horizon in the Middle of Nowhere/境界線上のホライゾン & One Punch Man/ワンパンマン - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 21,789 - Reviews: 16 - Favs: 40 - Follows: 44 - Updated: 8/18 - Published: 12/25/2021 - [Kimi A., Gin T., Tatsumaki, Neit M.]
The Hunter Amongst Villains by i4md347h reviews
Wounded, lost, but growing, the lone wolf awakens in a land not his own of which more colorful and vibrant life thrives, but also young and weak. Similar to home, but so different, Garou must wander the lands and find his purpose in a world where heroes were frail and weak, where the pain of the powerless was ignored by the many. And he will change that world with wrath and fury.
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/Fantasy - Chapters: 25 - Words: 166,724 - Reviews: 2152 - Favs: 4,039 - Follows: 4,440 - Updated: 8/17 - Published: 12/13/2018
The Most Evil God Slayer Meets The Devil King That Slays Gods by Shribog7 reviews
After being sent into another world, Garou finds himself in a world filled with Heretic God's and God Slayers, during his stay, he tries to achieve his goal in this world by being despair incarnate and at the same time, he help guides everyone in his own way. But will he ever find a way home or will he stay and fulfill his goal ? I guess will never know.
Crossover - Campione!/カンピオーネ! & One Punch Man/ワンパンマン - Rated: T - English - Chapters: 2 - Words: 1,636 - Reviews: 2 - Favs: 8 - Follows: 8 - Updated: 8/14 - Published: 5/14
Nazarick with heroes versus one Punch by leonardo18anime reviews
Based on Boku No Overlord by PaulyThide. The Empress of Nazarick and her guardians find themselves in a world full of powerful individuals called heroes and villains. There Galadriel will choose if she wants to be a hero or a villain. But things go to a different direction when a bald hero from another dimension arrived and make things difficult for her.
Crossover - One Punch Man/ワンパンマン & Overlord/オーバーロード - Rated: T - English - Humor/Hurt/Comfort - Chapters: 2 - Words: 3,141 - Reviews: 15 - Favs: 31 - Follows: 40 - Published: 8/14 - Saitama, Genos, Garou, OC
One Punch is all I need by QualityKai reviews
In the mist of an altercation with a strange new villain appearing in City Z, Saitama finds himself in a multitude of new and strange universes. Saitama’s one goal wasn’t to get him, well it was originally, but now? He was determined to find a worthy opponent, no matter how long it takes.
Crossover - One Punch Man/ワンパンマン & Avengers - Rated: T - English - Supernatural/Angst - Chapters: 4 - Words: 3,521 - Reviews: 5 - Favs: 19 - Follows: 22 - Updated: 8/11 - Published: 8/9 - Saitama
The Strongest Hero by Ra2Winner999 reviews
15-year-old Izuku Midoriya has the power to defeat any villain in one punch, and he is now existentially bored. And, due to his status as quirkless, he is barred from attending UA. How will the story of My Hero Academia change with an all-powerful Izuku?
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 - Chapters: 2 - Words: 3,429 - Reviews: 9 - Favs: 45 - Follows: 67 - Published: 8/9
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