One Piece Crossovers
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Monkey D Izuku! by Greyninja27 reviews
Izuku Midoriya, a boy once hailed as a savior of Japan, has been reincarnated into the body of his five-year-old self in a world brimming with seas, pirates, marines, treasures, and countless other wonders he had never encountered before. Even in this new world, Izuku is determined to keep his dream alive to save everyone with a smile while also having fun while doing that.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 9,719 - Reviews: 17 - Favs: 60 - Follows: 84 - Updated: 7/23 - Published: 7/16 - Zoro, Nami, Izuku M.
Rise of Hadrian D Pendragon (Book 2) by Merilwen-Vendethiel reviews
(Cross Posted on AO3)(Rated M) It's time for Hadrian to return to Hogwarts only this year he has a chamber and a sociopath to contend with. How bad will this year go that he needs to continually hide from his peers and his guard?
Crossover - Harry Potter & One Piece - Rated: M - English - Chapters: 12 - Words: 16,206 - Reviews: 4 - Favs: 16 - Follows: 18 - Updated: 7/22 - Published: 9/10/2022 - Harry P.
The Surgeon Of Death by Gold3nWrld reviews
Naruto gets the power of the Ope Ope no mi or rather the Op Op fruit, he wishes to follow in the footsteps of Tsunade Senju will Naruto become the best Medic in the world or will he fail and be seen as the Demon Konoha thinks he is - P.S I'm going to try and make the devil fruit be connected to chakra in a sense
Crossover - Naruto & One Piece - Rated: T - English - Chapters: 3 - Words: 13,718 - Reviews: 9 - Favs: 36 - Follows: 50 - Updated: 7/22 - Published: 7/13
Saiyan Heroes on the Grandline! by F.M.D reviews
After a freak accident in the workshop of Hero Support Course Student, Athena Yagi! Kaen, Mina, and Eri, are transported to a strange new world filled with pirates and adventure. Join them, as they sail the Grandline, and into the New World. (Spinoff of my MHA-DBZ Crossover.)
Crossover - Anime X-overs & One Piece - Rated: M - English - Adventure/Family - Chapters: 25 - Words: 210,917 - Reviews: 28 - Favs: 37 - Follows: 30 - Updated: 7/21 - Published: 12/11/2021 - OC, Luffy, Zoro, Sanji
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: 62 - Words: 597,613 - Reviews: 494 - Favs: 378 - Follows: 398 - Updated: 7/21 - Published: 1/9/2019 - Harry P., Ace, Thatch
Void Millennium by Sun Dancer 0880 reviews
What if the One Piece and the Great Pirate Era really happened, but the evidence was erased? If the most respected person in the world were to discover what the history hides… Would he reveal it to the world even knowing the consequences?
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: K+ - English - Adventure/Mystery - Chapters: 16 - Words: 92,052 - Reviews: 15 - Favs: 26 - Follows: 32 - Updated: 7/21 - Published: 4/20 - T. Law, Strawhat Pirates, Toshinori Y./All Might, 1-A Students - Complete
Void Millennium II: Lost World by Sun Dancer 0880
All Might decides to take advantage of the arrival of an unknown pirate crew from the past to make a voyage to the ruins of the Red Line. Simultaneously, the heroes engaged learnt of his plans and decided to bring him back against his will, leaving themselves at the mercy of the wild sea, forcing them to cooperate with the pirates and discovering along the way... A lost world.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Friendship/Adventure - Chapters: 2 - Words: 17,660 - Favs: 5 - Follows: 5 - Published: 7/21 - Luffy, Strawhat Pirates, Toshinori Y./All Might, 1-A Students
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: 3 - Words: 9,860 - Reviews: 5 - Favs: 31 - Follows: 39 - Updated: 7/21 - Published: 8/25/2022 - Kuina, Olvia
In The Wizard World by TheIntrovertRin reviews
Ace, Sabo and Luffy are reincarnated after their deaths in a Magical World of Wizards and Witches.
Crossover - Harry Potter & One Piece - Rated: K+ - English - Adventure/Family - Chapters: 2 - Words: 11,812 - Reviews: 7 - Favs: 19 - Follows: 23 - Updated: 7/19 - Published: 7/12 - Luffy, Ace, Sabo
Konoha's Dark Prince by Our hero reviews
At the age of Four Naruto ate the Kage-Kage no mi, and has been working on a plan to give himself what he's always wanted, a family, unfortunately his plan is ruined by Orochimaru trying to Kill Sarutobi, thus he must intervene and even if it's ahead of schedule reveal whom he really is, Devil Fruit Naruto,
Crossover - Naruto & One Piece - Rated: M - English - Adventure - Chapters: 4 - Words: 28,387 - Reviews: 14 - Favs: 142 - Follows: 176 - Updated: 7/19 - Published: 10/26/2022 - Naruto U., Yakumo
Rubber Trainer by seattlesoccer98 reviews
Ash Ketchum hails from another continent where 900 years ago devil fruits were brought into existence due to mysterious circumstances. Now wanting to travel the world he sets off as a pokemon trainer with the powers of the Gomu Gomu no mi.
Crossover - Pokémon & One Piece - Rated: T - English - Adventure/Supernatural - Chapters: 9 - Words: 22,663 - Reviews: 3 - Favs: 19 - Follows: 20 - Updated: 7/19 - Published: 9/20/2022
Deathly Thunderstorms by BloodyKitsune1997 reviews
When a witch or wizard turned fifteen, they began the process of sharing dreams with their soulmate. This process was marked with their a tattoo forming on their bodies, the only problem for Bronwyn Potter is her Soulmate is in another world and doesn't exactly believe she's real. She doesn't believe he's entirely real either.
Crossover - Harry Potter & One Piece - Rated: M - English - Fantasy/Adventure - Chapters: 13 - Words: 68,165 - Reviews: 41 - Favs: 227 - Follows: 266 - Updated: 7/18 - Published: 1/23 - Harry P., T. Law, OC
The Iron Blood Pirates by Kfbanime87 reviews
join Naruto as he gathers his own pirate crew to sail the seas, piss off the government, and get into wild adventures. screwball fic
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Humor - Chapters: 5 - Words: 45,561 - Reviews: 208 - Favs: 706 - Follows: 728 - Updated: 7/18 - Published: 1/17 - Naruto U.
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: 67 - Words: 333,882 - Reviews: 1256 - Favs: 1,919 - Follows: 2,005 - Updated: 7/18 - Published: 12/4/2020 - Toshinori Y./All Might, Shouta A./Eraserhead, Hizashi Y./Present Mic, 1-A Students
A Clash of Devils by JokerGames1999 reviews
The devil fruits, mysterious fruits filled with amazing powers. Ever since the First Men crossed over to Westeros they have learned to harness these strange abilities. How will the devil fruits change the game of thrones? (co-author tapir07)
Crossover - One Piece & A song of Ice and Fire - Rated: M - English - Adventure/Drama - Chapters: 4 - Words: 11,454 - Reviews: 6 - Favs: 14 - Follows: 18 - Updated: 7/18 - Published: 7/12 - Luffy, Jon S.
Luffy's Treasure Hunt:The Tresure Of Gummi Glen by branhamjohn794
When Luffy and his pals assment from top cat to the treasure of dynwood forest 'but they are awe that dastaly and muttley team up with duke and his orges,that's where mikey met up cavin and calla and a little help from the gummi bears.
Crossover - Gummi Bears & One Piece - Rated: K+ - English - Adventure - Chapters: 1 - Words: 6 - Published: 7/18 - Grammi G., Cavin, Luffy
RWBY and the Straw Hat Huntsman by 666skullking reviews
There once was a Hunter who holds everything Remnant can offer Power, Wealth and Fame the man who holds this and more is a man named Gol D Roger the Huntsman King, he has brought the era of peace, before he dissapeared leaving Grimms to run free across the four kingdoms but a new generations of Hunters will raise up and one of them will rise up and take that title.
Crossover - One Piece & RWBY - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 28,738 - Reviews: 26 - Favs: 44 - Follows: 51 - Updated: 7/18 - Published: 5/15 - [Zoro, Weiss S.] Luffy, Ruby R.
Pain Comes In Waves by BossCampers reviews
He died that day. He remembered seeing darkness for Eons, then he was pushed back into the world of the living by someone who had eyes like his. Now he is in the world of One Piece where he not only must take sides of what is Justice. But also take care of a girl who has lost just as much as he has.
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Tragedy - Chapters: 1 - Words: 2,016 - Reviews: 3 - Favs: 13 - Follows: 17 - Published: 7/17 - Pain/Pein, Nagato U., Moda
A New Journey by ilikehotsauce reviews
Fighting to escape Tartarus, Percy and Annabeth make a gamble and arrive in a strange world and make weird but exciting new friends.
Crossover - One Piece & Percy Jackson and the Olympians - Rated: T - English - Adventure - Chapters: 5 - Words: 6,673 - Reviews: 14 - Favs: 43 - Follows: 56 - Updated: 7/17 - Published: 6/21
The Smartest Man And The Strongest Magic by BossCampers reviews
That day when Acknologia showed up, the Fairy Tail guild members were on Tenrou island. They thought they were done for. However, with the power of Tenrou Island and Mavis, herself, they were able to get out of dodge. However, when they make it to this New World they quickly meet the smartest man in the world. How will Magic and science work together?
Crossover - One Piece & Fairy Tail - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,469 - Reviews: 2 - Favs: 6 - Follows: 10 - Published: 7/17 - Vegapunk, Erza S., Gray F., Natsu D.
The Land of the Samurai by SilverXSilver reviews
There was a time when our country was called by that name. Those dream-filled blue skies are now filled with smog from weapon factories. The towns where the samurai once proudly walked are now filled with swaggering, arrogant pirates. We were stripped of our swords, our status, our honor and everything else. However, the samurai spirit is still alive here. This is our final battle.
Crossover - One Piece & Gintama - Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 8,060 - Reviews: 3 - Favs: 5 - Follows: 5 - Published: 7/17
One Z by cufu reviews
Tras ver que su error costara la vida de los que amaba Gohan toma la decisión de sacrificarse llevando se lo mas lejos que pueda a Cell logrando explotar muy lejos en el espacio, pero dicha acción dañaría su espíritu por lo que la única opción que le queda es la de renacer, por sus méritos le dejaran sus recuerdos, que clase de aventura vivirá Gohan en algún otro Mundo?
Crossover - Dragon Ball Z & One Piece - Rated: M - Spanish - Adventure/Supernatural - Chapters: 10 - Words: 30,316 - Reviews: 4 - Favs: 7 - Follows: 8 - Updated: 7/16 - Published: 6/5 - Gohan
Gaming into the World by Throwing the Shade reviews
What do you get when you put a Gamer with a Devil Fruit, a regular guy, monster royalty, and chaos all across a world where everything are made of blocks and physics are out of wack. You get what you deserve! [Gamer Fic] [Strong Oc eventually OP] Based off of Monster Elysium by Najee
Crossover - Minecraft & One Piece - Rated: M - English - Adventure/Humor - Chapters: 4 - Words: 14,233 - Reviews: 3 - Favs: 38 - Follows: 44 - Updated: 7/16 - Published: 6/16/2022
Lewd piece: Pokegirls System by BrookBB reviews
After dying you get reincarnated into weird crossover between one piece and pokegirls. this will be a gamer / system story with plenty of lemons written in collaboration with Coily boi
Crossover - Pokémon & One Piece - Rated: M - English - Adventure/Fantasy - Chapters: 11 - Words: 44,282 - Reviews: 7 - Favs: 197 - Follows: 231 - Updated: 7/16 - Published: 9/11/2021
The Omega Saga by bige1218 reviews
The Straw Hat Pirates team up with Team Natsu, Team RWBY, the Karasuno first-years and the eight best Totsuki first-years in the New World against an organization that seeks to create an empire to rule over all!
Crossover - One Piece & Fairy Tail - Rated: T - English - Adventure/Friendship - Chapters: 10 - Words: 27,491 - Reviews: 4 - Favs: 18 - Follows: 16 - Updated: 7/16 - Published: 6/14
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