One Piece Crossovers
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Battle of the Best by AJ2025 reviews
Fighters from vastly different worlds come together in this story to go all out in situations that we'd probably never see. Whether it's Luffy vs Naruto, Whitebeard vs All Might or fights from the same verse like Zoro vs Sanji. This is the place for my imagination to run wild and for us to experience these unlikely battles. Let's have fun guys.
Crossover - Naruto & One Piece - Rated: T - English - Fantasy - Chapters: 12 - Words: 20,123 - Reviews: 6 - Favs: 25 - Follows: 18 - Updated: 8/26 - Published: 4/4/2020 - Naruto U., Kyuubi/Kurama, Luffy, Sanji
Will of Fire by Fox SB reviews
Fate was a cruel mistress. Just as they thought that they had defeated Kaguya, she pulled one last trick out her sleeve. In a new world full of pirates, marines, nobles, and revolutionaries, he'll fight against the corrupt system that plagues this world. Despite being lost in a different world, with new challenges and enemies, his Will of Fire will not be extinguished
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Fantasy - Chapters: 9 - Words: 46,616 - Reviews: 435 - Favs: 738 - Follows: 923 - Updated: 8/26 - Published: 7/3 - Naruto U., Luffy, Robin, Dragon
Fleeting Dream! by Gr33dy-N1ghtmar3 reviews
A punishment deserves a just cause. But it lack thereof would cause unwarranted misfortune. A world where human and monsters reign together, the fight for supremacy would ensure chaos. What happens when it is fate weaving the future of torch bearers? Destined to shape of the next era, be it feud or treachery, if it fate that rolls the dice, then they are all pawns to be played.
Crossover - One Piece & Ben 10 - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 4,898 - Reviews: 3 - Favs: 7 - Follows: 7 - Published: 8/26 - Ben T.
The Biju Biju Fruit by Emma Iveli reviews
AU crossover with One Piece, part of What if Naruto was raised by…? challenge. Monkey D. Luffy and his younger brother Fox D. Naruto travel the East Blue to find a crew so Luffy can become King of the Pirates and Naruto a Kage. Please R&R
Crossover - Naruto & One Piece - Rated: T - English - Humor/Adventure - Chapters: 381 - Words: 606,689 - Reviews: 4443 - Favs: 2,440 - Follows: 1,958 - Updated: 8/25 - Published: 8/25/2006 - Naruto U., Luffy
Frankie Junior by jmac315 reviews
To all the world, Frankie was a young woman stuck. Her body is effectively her prison. But through a rather dramatic heroic moment, Frankie is given the opportunities of a Gamer. That is to say, the multi-verse is at her disposal. Her goal, to adventure. Her life, now in her own hands. Her Mission, to save those who deserve a second chance! OC, Starting in One Piece. M for Language
Crossover - Harry Potter & One Piece - Rated: M - English - Adventure/Friendship - Chapters: 1 - Words: 4,117 - Reviews: 4 - Favs: 14 - Follows: 15 - Published: 8/25 - Kuina, Olvia
Fusión by Javi24 reviews
"¿Quién es el más fuerte?, ¡claramente soy yo!", gritan al mismo tiempo un Pirata, un Shinigami, un Saiyajin y un Shinobi. Atrapados en un mundo aparte, estos cuatro universos chocarán ... ni el Big Bang sonó tan fuerte ni fue tan llamativo, como este choque. (Fanfiction sólo me dejó poner dos crossover, pero esta historia es un crossover entre cuatro animes).
Crossover - Naruto & One Piece - Rated: K - Spanish - Fantasy/Adventure - Chapters: 5 - Words: 15,226 - Reviews: 2 - Favs: 2 - Follows: 4 - Updated: 8/24 - Published: 8/1 - Naruto U., Sasuke U., Luffy, Zoro
Une Mer de Magie by Chesca-Shan reviews
Aucun lien ne devait exister entre ces deux mondes si différents mais tous deux frappés par une guerre imminente. Ils doivent faire une alliance pour gagner leur guerre respective. Mais cette alliance est-elle seulement militaire ? Où cache-t-elle un secret plus lourd entre les deux mondes ? Au milieu de tout cela, une femme aux yeux rouge et pâle : Emily. [Collab avec Nalia78 !]
Crossover - Harry Potter & One Piece - Rated: K+ - French - Mystery - Chapters: 60 - Words: 114,069 - Reviews: 3 - Favs: 14 - Follows: 12 - Updated: 8/24 - Published: 9/12/2020 - Minerva M., Albus S. P., Sengoku, OC
The Tenth Red Scabbard by PrimusPilus reviews
During the Fall of Beacon, Jaune sacrifices his life on Beacon Tower and through a twist of Fate he ends up in Wano, serving Kozuki Oden after he saves his life. After Oden's death, Jaune is sent twenty years into the future and through another twist of Fate ends up back on Remnant. Now Jaune journeys through his old world with the intention of going back to Wano to avenge Oden.
Crossover - RWBY & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 27 - Words: 102,787 - Reviews: 232 - Favs: 596 - Follows: 709 - Updated: 8/24 - Published: 11/15/2021 - Jaune A., Kin'emon
A Silver Legacy by KingofKings94 reviews
All it takes is one person to turn the world upside down. Let's watch as the most insane person decides to take U.A on the ride of their lives. (cover by Bundle of Sticks)
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 12 - Words: 49,909 - Reviews: 52 - Favs: 195 - Follows: 214 - Updated: 8/23 - Published: 10/12/2020 - OC, 1-A Students, 1-B Students
I'm Boned by Sky Land Sea reviews
I had a pretty average life. Next thing I know, I'm in a world I've only ever fantasized about being in. Now I'm sailing with the craziest pirate crew there is. What could go wrong? (Self-insert) First fic... mostly One Piece with x-over elements.
Crossover - One Piece & Bionicle - Rated: T - English - Adventure/Friendship - Chapters: 15 - Words: 71,607 - Reviews: 13 - Favs: 61 - Follows: 70 - Updated: 8/23 - Published: 5/9/2019
The Demon King Pirates by NameDangit reviews
I impulsively wrote this when I was bored. Future Gohan, Future Goten, and Future Trunks go to One Piece. That's the idea so far, anyway.
Crossover - Dragon Ball Z & One Piece - Rated: T - English - Family/Friendship - Chapters: 3 - Words: 2,819 - Reviews: 1 - Favs: 1 - Follows: 2 - Updated: 8/23 - Published: 8/15 - [M. Trunks, Goten] M. Gohan
Crew from another world by HeavenStar 18 reviews
He had lost his power and the woman he loves because of him. But then one day he gets both back, but not the way he wanted. When Darks plan for revenge backfires, the three of them are taken to a different world. One with pirates. Its here that Star and Hermiones new life begins.
Crossover - Harry Potter & One Piece - Rated: M - English - Adventure/Romance - Chapters: 31 - Words: 67,732 - Reviews: 1 - Favs: 23 - Follows: 26 - Updated: 8/23 - Published: 5/18/2021 - [OC, Hermione G.] [Luffy, Nami]
The Pirates of Grand Line by Tfhyuf reviews
The sea, the homeland of all dreamers, everyone who has ever dreamed of the sea is somehow connected to this blue immensity, this is Naruto Uzumaki's motivation to embark on his adventures as a pirate Accompany him on his journey to sail the ocean in search of the world's greatest treasures, including the crown jewel: the One Piece
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,708 - Reviews: 3 - Favs: 21 - Follows: 26 - Published: 8/23 - Naruto U., Luffy
Percy Jackson sees Pirate Warriors by Infinity Prime reviews
Our favorite Greek demigods and gods are doomed to see the adventures of Monkey D. Luffy! With the company of Themis, the ancient goddess of justice and the flamboyant pirate captain Rapidfire Junior, you will see the craziest story ever told, about of the future Pirate King!
Crossover - One Piece & Percy Jackson and the Olympians - Rated: T - English - Humor/Adventure - Chapters: 17 - Words: 94,942 - Reviews: 110 - Favs: 198 - Follows: 210 - Updated: 8/23 - Published: 3/10/2021
Kr in Pieces by Selfish Self-insert reviews
Waking up in one of my all time favorite animes with the powers of a demigod, next stop worlds strongest...Unless...are..are devil fruit magic? Devil fruit are magic aren't they...*sigh* of course they are. self insert with the powers of superboy
Crossover - One Piece & Young Justice - Rated: M - English - Adventure/Humor - Chapters: 26 - Words: 78,370 - Reviews: 257 - Favs: 808 - Follows: 966 - Updated: 8/22 - Published: 9/14/2021 - OC, Conner K./Superboy
The Emperor of the Dark Sun by Dath Zion reviews
When Uchiha Sasuke was hit by a technique created by the Otsutsuki Clan, he had not been expecting to land in a world as dark as his own with Emperors, Governments, Warlords, Revolutionaries, and Pirates. He could not change what was bound to happen but he could indeed change how he acts in the face of it. His Nindo- the way of shinobi, Sasuke would be sure to find it here
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 22,767 - Reviews: 50 - Favs: 134 - Follows: 183 - Updated: 8/22 - Published: 7/12 - Sasuke U., Luffy, T. Law, Yonko
Platinum Pirate by Your Teammate reviews
"Looks like we're going to be partners from now on. Together, we'll see all this world has to offer." When Incumbent Champion Lucas was called in to investigate a mysterious buildup of psychic energy in the Solaceon Ruins, he didn't expect for his wish from so long ago to come true, in potentially the worst (or best) way possible.
Crossover - Pokémon & One Piece - Rated: M - English - Adventure/Friendship - Chapters: 14 - Words: 97,141 - Reviews: 69 - Favs: 142 - Follows: 184 - Updated: 8/22 - Published: 8/31/2021 - Lucas/Kouki, Gardevoir/Sirknight, Smoker
My Big Brother is an Awesome Swordsman by eleteo125 reviews
Midoriya Izuku has a very strong and reliable older brother who has helped him on his journey on his dream into being a hero and to not let his circumstances stand in the way of his dreams. His big brother also uses three swords which is the coolest thing he's ever seen. (Also on AO3)
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor - Chapters: 11 - Words: 81,187 - Reviews: 66 - Favs: 382 - Follows: 431 - Updated: 8/22 - Published: 7/6 - Zoro, Izuku M.
Everyone Has Dreams by hopefulheart108 reviews
After being given a collection of DVDs of an anime they've never heard of, Class 1-A and their teachers decide to watch it in their free time.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 37 - Words: 177,868 - Reviews: 670 - Favs: 1,425 - Follows: 1,503 - Updated: 8/22 - Published: 12/4/2020 - Toshinori Y./All Might, Shouta A./Eraserhead, Hizashi Y./Present Mic, 1-A Students
Watching My Heroes Reborn by Joanne Frances Tiano Cajilig reviews
Thank you Emma Iveli for your permission to create this story. I'm doing my best to make it fun and twik it a little.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Humor/Adventure - Chapters: 77 - Words: 365,782 - Reviews: 201 - Favs: 445 - Follows: 464 - Updated: 8/21 - Published: 9/21/2020 - Sanji, Izuku M.
MY Life In The Multiverse by Bakorio reviews
A young man's life was snatched away from him in his sleep and he ended up transmigrating in a weird world with only an unreliable system to depend on Follow him in his hilarious journey through the difficulties the multiverse has to offer. - Current anime involved: Devil is a part-timer, Sakurasou no pet na kanojo, Tensura (Slime), Beelzebub, Tokyo Ghoul, Assassination classroom.
Crossover - One Piece & Tensei Shitara Slime Datta Ken/転生したらスライムだった件 - Rated: K+ - English - Humor/Adventure - Chapters: 151 - Words: 315,804 - Reviews: 78 - Favs: 285 - Follows: 304 - Updated: 8/21 - Published: 10/19/2021 - Rimuru T., Diablo, Shizue I., Hinata S.
The Return of Red Leg by W.T.Ghost reviews
In the grand line anything can and will happen put the lasting any one expected would be to find a kid drifting in the one of the most dangerous seas
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 1,970 - Reviews: 5 - Favs: 13 - Follows: 12 - Published: 8/21
Stallion of the Line by Vimesenthusiast reviews
After his father's mistakes catch up to him Ranma's offered a job by Belldandy and Urd: to take on the role of heroes in other dimensions who have failed in their destinies. Sent into the One Piece Universe, his mind merges with Luffy's as a baby. What effect will a smarter, more battle-hardened Luffy with unheard of skills make in this screwed up world? Should be fun to find out!
Crossover - Ranma & One Piece - Rated: M - English - Humor/Adventure - Chapters: 35 - Words: 976,982 - Reviews: 2074 - Favs: 4,020 - Follows: 3,995 - Updated: 8/21 - Published: 10/21/2017 - Ranma, Robin, Boa Hancock
Straw Hats Vigilantes by leonardo18anime reviews
After sailing for some new waters around the New World, the Straw Hats pirates find themselves stuck in a new modern world full of technology and super power individuals all calling themselves heroes .Now while stuck they have to do some things not heroics to get back to their world.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Friendship/Adventure - Chapters: 67 - Words: 219,736 - Reviews: 759 - Favs: 1,052 - Follows: 1,102 - Updated: 8/21 - Published: 7/12/2019 - Luffy, unknown 1, Izuku M., 1-A Students
Naruto and Sasuke's Predicament by HeroOnlyfans reviews
Naruto and Sasuke were in an intense fight with Kaguya, just as they thought they had the upper hand she had teleported them to a different dimension, depositing them onto Fishman Island, a couple of months before the straw hats would make their way there to save more pirates... Actually, this was before their reunion, just with a couple of months the two have to learn about the un
Crossover - Naruto & One Piece - Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 16,864 - Reviews: 5 - Favs: 20 - Follows: 26 - Published: 8/21 - Naruto U., Sasuke U., Luffy
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