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Wood Samurai (Remastered) by Aka Daka
An incredible devil fruit? Nah, he is not a lucky bastard who can eat it. The one of sharpest swords in the world? Hell, whose money to buy it? he's just a runaway samurai looking for a peace. However, he was still a beast that sooner or later will once again write his name in history. Warn: AU, AU Sasuke. Original story by Acies Adam.
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 2,813 - Favs: 9 - Follows: 8 - Published: 10/1 - Sasuke U.
L'Héritier de l'Underground by Zialema reviews
"C'est avec de l'argent sale qu'on construit des hôpitaux". Comment ne pas accorder de crédit aux bienfaits du crime quand les lois s'obstinent à vouloir briser une famille qui n'a rien demandé à personne, sinon une seconde chance ?(fem!Ace NoHorcruxe!Harry- !Dumby/Ron/Ginny/Molly Bashing)
Crossover - Harry Potter & One Piece - Rated: T - French - Crime/Family - Chapters: 51 - Words: 488,529 - Reviews: 411 - Favs: 349 - Follows: 367 - Updated: 10/1 - Published: 1/9/2019 - Harry P., Ace, Thatch
La Geste du Loup Blanc et du Chat Noir by Zialema reviews
Qui peut prétendre connaître les motivations de la Chasse Sauvage ? Ou du pourquoi elle s'intéresse à certains et pas à d'autres ? Tout ce qu'on sait, c'est qu'elle va de monde en monde pour trouver des soldats-esclaves pour sa cavalcade… et que certains parviennent à s'échapper...
Crossover - One Piece & Witcher - Rated: M - French - Fantasy/Adventure - Chapters: 37 - Words: 397,693 - Reviews: 21 - Favs: 34 - Follows: 33 - Updated: 10/1 - Published: 12/1/2019 - Ace, Thatch, Geralt of Rivia, Marco
The Dragon Emperor by AjBudang2005 reviews
What happens when one of the four emperor's of the sea decided to visit his wife in a world of hero's what would be the outcome of this find out
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure - Chapters: 5 - Words: 9,889 - Reviews: 25 - Favs: 87 - Follows: 102 - Updated: 10/1 - Published: 7/13 - Kaidou, Ryuko T./Ryukyu, Izuku M.
Straw Hat Lincoln (Reboot) by Gamelover41592 reviews
While protecting his family from an attack by his enemies, his sister portal gets activated and sends him, his foes and some of Lisa's inventions to a world where his favorite manga One Piece is real. Now joining Luffy, he plans to make some changes and retrieve his sister's inventions.
Crossover - Loud House & One Piece - Rated: T - English - Adventure - Chapters: 6 - Words: 22,349 - Reviews: 65 - Favs: 94 - Follows: 90 - Updated: 9/30 - Published: 12/5/2018 - Lincoln L.
Accidental Love by Emma Iveli reviews
AU, ZoroXHarem. After fighting Mihawk, Zoro's life is turned upside down, with Kuina as his Guardian Angel, an ever growing harem, a marine who thinks she's gone crazy combined with the usual antics will Zoro's life ever be the same? Please R&R.
Crossover - Ranma & One Piece - Rated: T - English - Humor/Romance - Chapters: 31 - Words: 54,434 - Reviews: 132 - Favs: 157 - Follows: 144 - Updated: 9/30 - Published: 7/29/2007 - Zoro
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: 8 - Words: 29,504 - Reviews: 2 - Favs: 4 - Follows: 8 - Updated: 9/30 - Published: 8/1 - Naruto U., Sasuke U., Luffy, Zoro
An Unexpected Friend by RXQ
While reading a book about the paranormal, Robin gets an unexpected visitor (Takes place in the One Piece world but is open to being pre-timeskip or after. Rated T to be safe)
Crossover - One Piece & Five Nights at Freddy´s - Rated: T - English - Friendship - Chapters: 1 - Words: 3,584 - Published: 9/30 - Complete
Ripples to Waves by TheHumilisScriptor reviews
When the Straw Hats are yanked from their reality, they must begin their lives anew as children! With memories of their former lives, they must navigate this new world of danger and politics. But the crew has been separated, split across this new world, and it is up to the Straw Hat Pirates to reunite and get back home.
Crossover - Naruto & One Piece - Rated: M - English - Friendship/Hurt/Comfort - Chapters: 3 - Words: 27,879 - Reviews: 5 - Favs: 24 - Follows: 32 - Updated: 9/30 - Published: 9/29 - Naruto U., Sasuke U., Luffy, Nami
The Protectors New Adventure by Ampharti reviews
In the last moments, Ichigo was dragged into the shadows. Yhwach intended to rort the victory Ichigo had achieved and sink him into one final act of despair by ripping him from the world. Instead, Ichigo takes his new surroundings in stride, not wanting to let Yhwach sink him into despair and ventures forth into this new world filled with adventure and new beginnings. Ichi/Harem.
Crossover - One Piece & Bleach - Rated: M - English - Adventure - Chapters: 2 - Words: 9,075 - Reviews: 18 - Favs: 100 - Follows: 136 - Updated: 9/30 - Published: 9/28 - Ichigo K.
El Lobo De Renmant: Chronicles of Hell by Byakono reviews
Un Spin Off de uno de los futuros compañeros de los Mugiwara en El Lobo De Remnant, si desean saber quién lean la historia aunque de darán cuenta rápidamente.
Crossover - One Piece & Helluva Boss - Rated: M - Spanish - Humor/Supernatural - Chapters: 2 - Words: 31,082 - Reviews: 2 - Favs: 2 - Updated: 9/29 - Published: 7/13 - Blitzo, Moxxie, Octavia, Vortex
One Piece: New Voyage by NameDangit
Takes place after the end of One Piece. Luffy is dying because of his constant sacrificing of his lifespan, but things take a turn for the better when a certain time-traveler shows up. Follow the Straw Hats as they venture through spacetime. Characters tagged are the ones who get the most action in the latest chapter.
Crossover - Dragon Ball Z & One Piece - Rated: K+ - English - Crime/Friendship - Chapters: 3 - Words: 7,822 - Favs: 6 - Follows: 7 - Updated: 9/29 - Published: 8/15 - M. Trunks, OC, Luffy, OC
NaruPiece: Adventures of a lifetime by BailTheRobber reviews
Living a life of adventure, Naruto one day wishes to return home to save his homeland but first he needs to get strong enough to take it back and to do that he needs friends to help him see his dream through while also helping others achieve theirs. SPOILERS WANO- only a little bit though.
Crossover - One Piece & Naruto - Rated: T - English - Adventure - Chapters: 3 - Words: 22,267 - Reviews: 9 - Favs: 41 - Follows: 58 - Updated: 9/28 - Published: 9/21 - Naruto U., Luffy, Violet/Viola, Kushina U.
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: 61 - Words: 115,936 - Reviews: 3 - Favs: 16 - Follows: 14 - Updated: 9/28 - Published: 9/12/2020 - Minerva M., Albus S. P., Sengoku, OC - Complete
Like a Big Brother by Tengoku no Kotei reviews
Origins. Start. Birth. Chakra. Haki or Akuma no Mi. Ki. Reiatsu. Quirks. Cursed Energy. Nen. Hamon. None of that matters. Not truly. Our arrival here was unplanned, and yet we are all here. It's a lot of fun, I can't deny it. I think we like it here more than we thought, and now I don't see myself leaving here anytime soon. I think I'll conquer everything, just for fun. What if...
Crossover - Naruto & One Piece - Rated: K+ - English - Adventure - Chapters: 1 - Words: 2,131 - Reviews: 6 - Favs: 18 - Follows: 20 - Published: 9/28 - Naruto U.
Dimensional Heroes: Raid on Onigashima by jexi the hunter reviews
The time has come for the final battle between the Alliance and the Beasts Pirates. Whoever emerges from this, the whole multiverse will go through a massive shift.
Crossover - X-overs & One Piece - Rated: K+ - English - Adventure/Humor - Chapters: 31 - Words: 127,727 - Reviews: 72 - Favs: 7 - Follows: 4 - Updated: 9/27 - Published: 8/31 - Complete
Celestial Beast of Tech by king carlos reviews
I was sent to the One Piece world, great. Ended up in an island in the middle of nowhere for a year without any human contact, terrible. Have a somewhat unique Celestial Forge, Great. Kaido decided to jump from a sky island right on top of the island and now wants me to join his crew... interesting. (Celestial Forge, Harem, gray-MC, OP)
Crossover - X-overs & One Piece - Rated: M - English - Chapters: 6 - Words: 26,467 - Reviews: 142 - Favs: 598 - Follows: 708 - Updated: 9/27 - Published: 8/20 - Kaidou, OC, Ulti
Heroes of the New World - Omake Anthology by Zaru reviews
This is a collection of Omakes and Tales written and told by me and my fans. This is Non-Canon to the main story Heroes of the New World, but we hope you enjoy it regardless. Heartfelt. Funny. Tragic. And Dramatic. Come see the alternate tales of Izuku and Yamato's Adventures.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Parody - Chapters: 30 - Words: 32,082 - Reviews: 39 - Favs: 109 - Follows: 118 - Updated: 9/27 - Published: 9/6
Warrior Princess and Future Pirate King by AngelFallenDemon reviews
Times of old are passed. The age of pirates is the now. One special child holds the blood that is connected to the time of old. In her blood she can save the world or destroy it. With the blood of the greatest of all warriors flowing thought her veins can she live up to her legend of old and rock this world to the core? Female-Luffy
Crossover - Xena: Warrior Princess & One Piece - Rated: M - English - Adventure/Fantasy - Chapters: 8 - Words: 27,174 - Reviews: 15 - Favs: 67 - Follows: 63 - Updated: 9/27 - Published: 11/19/2020
The legend of zelda: One piece by classyspider
What if Skyloft was in the land of Skypie how would this effect Groose, Zelda and Link? How would this effect the Straw Hats? A mix of Legend of Zelda and One Piece some characters and concepts are going to be switched. Major spoilers ahead if I get that far.
Crossover - Legend of Zelda & One Piece - Rated: T - English - Adventure - Chapters: 3 - Words: 24,459 - Favs: 9 - Follows: 12 - Updated: 9/27 - Published: 12/29/2021
Mario and Luigi's Multiversal adventure by The Crimson Yinglet reviews
Mario and Luigi are on a multiversal adventure to find the missing power stars. Will their actions have dramatic changes to these worlds and will it have unforeseen consequences. Only time will tell.
Crossover - Mario & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 30,678 - Reviews: 5 - Favs: 6 - Follows: 8 - Updated: 9/27 - Published: 9/3 - Mario, Luigi, Luffy, Ace
The pirate heroes of the all blue by Artzilla406 reviews
pirates are the scurvy of the seven seas and the most famous ones are the strew hats, but what will happen when four heroes are with them? join ben, Austin, koan and zack as they sail with the luffy and his crew as they find the one piece and fighting the evils of the villains and evil itself.
Crossover - One Piece & Ben 10 - Rated: M - English - Romance/Adventure - Chapters: 28 - Words: 443,628 - Reviews: 8 - Favs: 26 - Follows: 27 - Updated: 9/26 - Published: 7/6/2017
One Magi: YEFBTL by Sorceric7 reviews
Trials and Tribulation. Every pirate has experienced these things when they sail the Grand Line. Maxwell sailing with Straw-Hat Pirates have had their own fair share of troubles along their journey. Now they're close to half way mark, but that doesn't offer a reprieve. No. This is the beginning of a long, long night.
Crossover - One Piece & Dragon Age - Rated: T - English - Adventure/Fantasy - Chapters: 22 - Words: 96,974 - Reviews: 36 - Favs: 39 - Follows: 48 - Updated: 9/26 - Published: 1/3
The legend of One piece : Wind Waker by Camarade Harmonia reviews
Gyn est un jeune homme vivant sur l'île de l'Aurore et sa vie bascule lorsqu'il rencontre une jeune pirate.
Crossover - Legend of Zelda & One Piece - Rated: K - French - Friendship - Chapters: 22 - Words: 22,433 - Reviews: 5 - Favs: 1 - Follows: 1 - Updated: 9/26 - Published: 3/15/2021 - Gin, OC
Wings of Steel by Raesan9 reviews
Izuku Midoriya always wanted to be a hero. The only problem? He didn't have a quirk of his own. That is, until a weird looking and disgusting tasting fruit was shoved down his throat. What does the future hold for young Izuku? Nobody knows! Cover art by SourKero
Crossover - My Hero Academia/僕のヒーローアカデミア & One Piece - Rated: T - English - Adventure - Chapters: 1 - Words: 2,359 - Reviews: 8 - Favs: 43 - Follows: 73 - Published: 9/26 - Izuku M.
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