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DEATH the Mysterious Organization by Tre600 reviews
When a secret organization makes its move Naruto of the Ninja World and Luffy of the Straw Hat Pirates and their friends must unite to take out this evil group The longer they're together the more the horrible truth of the relationship between the World Government and Ninja World becomes clearer and on top of that the leader of this organization knows them all personally. Re-upload
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Friendship - Chapters: 74 - Words: 283,494 - Reviews: 16 - Favs: 44 - Follows: 46 - Updated: 6/28 - Published: 11/11/2019
Piraterie à Poudlard by Azufyra reviews
Et si la créatrice de toutes choses décidaient que ses enfants n'avaient plus à souffrir ? Et si Portgas D Ace allait à Poudlard pour protéger Harry Potter en 1995 ? La piraterie s'installe à Poudlard, accompagnée par une odeur de révolte alors que les homme de la Grand Line rencontrent les sorciers et les sorcières de l'Angleterre. (Future romance possible entre OC/ One Piece)
Crossover - Harry Potter & One Piece - Rated: T - French - Adventure/Family - Chapters: 12 - Words: 66,726 - Reviews: 11 - Favs: 64 - Follows: 79 - Updated: 6/28 - Published: 1/6/2020
Hunter and luz in one piece by neztro reviews
join hunter and luz in one piece as they adventure with the future king of the pirates. some owl house characters in this story but mostly one piece stuff. luz and hunter will be eighteen when they start thier adventure. lumity and hunter x four girl harem. two of which will be introduced post time skip
Crossover - Owl House & One Piece - Rated: T - English - Adventure/Family - Chapters: 3 - Words: 8,204 - Reviews: 2 - Favs: 8 - Follows: 8 - Updated: 6/28 - Published: 6/20 - Luffy, Luz N., Golden Guard
Dungeons and Devil Fruits by Dedotron reviews
The captain and his Generals, each name is set in stone. Though godly they may be they know the world is flesh and bone.
Crossover - One Piece & Dungeons and Dragons - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 1,670 - Reviews: 1 - Favs: 4 - Follows: 5 - Published: 6/27 - Luffy
Chase The Sun by Mextli99 reviews
Portgas D. Ace met his end during the clash with Akainu at Marineford. So why was it that instead of dying, he was transported to a world much more different than his own? He blamed his cursed Dad for passing on that Roger luck onto him, but Ace was always up for an adventure. What's one more?
Crossover - One Piece & Avatar: Last Airbender - Rated: T - English - Adventure - Chapters: 1 - Words: 3,501 - Reviews: 4 - Favs: 59 - Follows: 74 - Published: 6/27 - Ace, Aang, Katara, Hakoda
Yes! I Have A Sister! by The Author is Tired reviews
FemNaruto. The Strawhats knew that Luffy had an older brother, which was Ace. But at that time, they still didn't know about the existence of yet another brother or even Luffy's supposed older sister. His mysterious older sister who apparently could walk on water and make a bunch of copies of herself. AU. Slow build of future romance (Maybe). HIATUS.
Crossover - Naruto & One Piece - Rated: T - English - Family/Adventure - Chapters: 33 - Words: 244,261 - Reviews: 524 - Favs: 1,775 - Follows: 1,904 - Updated: 6/27 - Published: 3/28/2020 - Naruko U., Luffy, Ace, Sabo
Inséparables by Ecarlates reviews
Les Mugiwaras ont été réincarnés dans un monde magique, mais leurs souvenirs ont survécu au processus de réincarnation. Séparés dans divers familles, certaines magique de sang pur, d'autre moldues, d'autre de sang mêlé, ils parviendront néanmoins à se réunir, quoique le monde en pense. Et Poudlard croisera les murs pour survivre à leur invasion !
Crossover - Harry Potter & One Piece - Rated: K+ - French - Humor/Adventure - Chapters: 30 - Words: 348,934 - Reviews: 218 - Favs: 231 - Follows: 246 - Updated: 6/26 - Published: 7/20/2017 - Luffy, unknown 1
My Hero Academia: A Shimmer Amongst the Shadows by atomict713 reviews
Izuku midorya has gained the powers of the Pika Pika no Mi, a logia devil fruit that can transform the user into light. Though, being light, he soon learns of the shadows that lie beneath the world. Serving the military has bettered him, and now he aspires for the life of a hero. Now, he faces the world, his light shinning bright, illuminating the darkness before him.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure - Chapters: 15 - Words: 30,523 - Reviews: 8 - Favs: 49 - Follows: 53 - Updated: 6/24 - Published: 5/17
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: 27 - Words: 407,737 - Reviews: 8 - Favs: 26 - Follows: 27 - Updated: 6/24 - Published: 7/6/2017
A Misfits Crew by Alpine992 reviews
Having intended to return home after retrieving Ginjō's body from the Soul Society Ichigo instead exits the Senkaimon into a strange new world. With brief contact from Kisuke stating that it's supposed to be a reprieve after all that's happened he needs to build a crew and set sail under Kisuke's order. For what purpose Ichigo doesn't know, but he has no other option but to do so.
Crossover - One Piece & Bleach - Rated: M - English - Humor/Adventure - Chapters: 1 - Words: 6,299 - Reviews: 16 - Favs: 121 - Follows: 162 - Published: 6/24
Ben10 in One Piece by gaming power crusher reviews
Ben10 in One Piece
Crossover - One Piece & Ben 10 - Rated: K+ - English - Adventure - Chapters: 3 - Words: 9,114 - Reviews: 5 - Favs: 2 - Follows: 2 - Updated: 6/21 - Published: 6/18
The Six Fingered Pirate by Emma Iveli reviews
AU. When Stanford was sucked into the portal, he wasn't expecting a world filled with oceans and pirates. After dreaming of exploring the Grand Line for many years, he joins The Straw Hat Pirates. But what happens and he and the rest of the crew are sucked through a portal back to Gravity Falls? Can they stop Bill's evil plans? Please R&R!
Crossover - One Piece & Gravity Falls - Rated: T - English - Adventure/Humor - Chapters: 22 - Words: 71,492 - Reviews: 108 - Favs: 139 - Follows: 140 - Updated: 6/20 - Published: 7/13/2018 - unknown 1, Grunkle Ford
Sephiroth of the Marines by adrien skywalker reviews
A gamer fic story where a character is inserted into One-Piece wielding the powers and abilities of Sephiroth from the Final Fantasy game series. Villain Protagonist story.
Crossover - Final Fantasy VII & One Piece - Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 16,108 - Reviews: 49 - Favs: 264 - Follows: 306 - Updated: 6/20 - Published: 6/12
Dark-Dark Chunibyo by Shadow Joestar reviews
When Supernatural Battles became Commonplaces and One Piece Crossover. What if Jurai Ando got a different power than his "Dark and Dark" flames, a power that is all darkness and more useful as he and his club members will soon find themselves caught in a secret war while still trying to live a normal life and finding himself gaining a harem too. Lemon, school life, and funny.
Crossover - Anime X-overs & One Piece - Rated: M - English - Romance/Humor - Chapters: 8 - Words: 24,388 - Reviews: 22 - Favs: 59 - Follows: 54 - Updated: 6/18 - Published: 4/1/2020
A Hawk's Freedom (Refreshed) by Death's BlackOut reviews
"Where is who, exactly?" Death rumbled out with a raised brow, clearly unamused. "You know! Harry Potter! My whipping boy!" The other spoke harshly, long colored hair seemingly puffing up like an angry cat. Death frowned deeply and in one moment crossed the space, clawed hand wrapping around the other Deities neck as they clamped down. M/M AU OOC
Crossover - Harry Potter & One Piece - Rated: M - English - Adventure/Romance - Chapters: 14 - Words: 34,817 - Reviews: 40 - Favs: 346 - Follows: 409 - Updated: 6/17 - Published: 7/10/2021 - [Shanks, Mihawk] Harry P., Death
Gaming into the World by Throwing the Shade
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: 1 - Words: 3,670 - Favs: 18 - Follows: 20 - Published: 6/16
La pelirroja del Rey de los Piratas by sasori-fushiguro
Sayori se une a Luffy por coincidencia... pero Luffy se enamoro de la pelirroja... ¿Podrá conquistar su corazon? LuffyxSasofem
Crossover - Naruto & One Piece - Rated: T - Spanish - Romance/Adventure - Chapters: 2 - Words: 2,564 - Favs: 1 - Follows: 4 - Updated: 6/15 - Published: 6/3 - [Sasori, Luffy] Akatsuki, Boa Hancock
Nous ne sommes pas seuls ! by Chesca-Shan reviews
Je pensais fuir la misogynie courante de la société en allant dans la Marine, mais jee me retrouve sous les ordres d'un misogyne de qualité. Mais aujourd'hui, la plume et l'encre sont mes armes favorites depuis que j'ai trouvé un certain Death Note. Les hommes n'ont qu'à bien se tenir désormais. CAR JE SUIS LA JUSTICE !
Crossover - One Piece & Death Note - Rated: T - French - Adventure/Mystery - Chapters: 28 - Words: 59,914 - Reviews: 27 - Favs: 7 - Follows: 7 - Updated: 6/15 - Published: 7/13/2017 - Akainu/Sakazuki, OC, L, Ryuk
The Majestic Rise of the Rocks Pirates by Tengoku no Kotei reviews
His ambition was always the same as his old man's, but they didn't agree on some points until the God Valley Incident. In fact it began a long time ago, from the waning days when your will was dormant. Now he has decided to perform the moves that are sure to shake the whole world. His name is Rocks D. Naruto!
Crossover - Naruto & One Piece - Rated: M - English - Romance/Adventure - Chapters: 4 - Words: 21,991 - Reviews: 23 - Favs: 137 - Follows: 155 - Updated: 6/15 - Published: 5/3 - [Naruto U., Big Mom/Charlotte Linlin] Tsuru, Portgas D. Rouge
Pirates against Demons by leonardo18anime reviews
After defeating Kaido and bring peace to Wano all the members from the Pirate Ninja Mink Samurai alliance just want to relax and party. However, a mysterious Wano legend appears out of the blue and shocks them. A gateway towards a new dimension where demons appear, the members of the alliance are all dragged towards this dimension and fight against the horrible demons.
Crossover - One Piece & Kimetsu no Yaiba/鬼滅の刃 - Rated: T - English - Fantasy/Supernatural - Chapters: 3 - Words: 3,728 - Reviews: 14 - Favs: 60 - Follows: 75 - Updated: 6/12 - Published: 7/2/2021 - Luffy, E. Kidd, T. Law, Tanjirou K.
Pirates in York New by leonardo18anime reviews
The Straw Hats after dealing with Eneru and the whole Sky Island adventure, decided to take a break and stumble across a island in the shape of a whale. There they meet two kids Gon and Killua and decided to help them in finding a rare game called Greed Island. For that, they will have to go to the city of York New, and face a new kind of treat: The Phantom Troupe.
Crossover - One Piece & Hunter X Hunter - Rated: T - English - Adventure/Crime - Chapters: 5 - Words: 12,112 - Reviews: 23 - Favs: 64 - Follows: 63 - Updated: 6/12 - Published: 5/2/2021 - Luffy, Gon F., Killua Z., Phantom Troupe/Genei Ryodan
Rebirth of the Straw Hat by RWBYpiece reviews
As one life ends, another is born anew. Now under the name Luffy D. Branwen, he makes his way through a foreign world with a new ambition, to become the Huntsman with the most freedom.
Crossover - One Piece & RWBY - Rated: T - English - Adventure/Friendship - Chapters: 40 - Words: 233,425 - Reviews: 879 - Favs: 1,469 - Follows: 1,518 - Updated: 6/12 - Published: 2/4/2016 - Luffy, Team RWBY
Nami Cooper in: The Pirate King's Thief by rockgod23 reviews
I've had this idea in my head for a bit. Basically I wanted to have Nami focus more on her thief skills than her weather skills. I WON'T DO THE ENTIRE NEW WORLD ARC, ONLY ARCS CHANGED BY THIS. Please read and review, criticism is welcomed.
Crossover - One Piece & Sly Cooper - Rated: T - English - Adventure/Family - Chapters: 7 - Words: 10,348 - Reviews: 12 - Favs: 22 - Follows: 21 - Updated: 6/12 - Published: 2/24 - [Nami, Luffy] [Sly C., Carmelita F.]
La sangre y voluntad más fuerte del mundo by GOdGold
Todos saben en el mundo que la sangre Hanma es una de las más extrañas y más poderosas, ¿Pero qué pasaría si a eso le agregamos la voluntad D. que también es temida por el mundo? Está es la historia de Hanma D. Yuichiro, un chico problemático que llega a la academia Kuoh, donde conocerá a demonios, ángeles, dragones y muchas otras criaturas y seres
Crossover - One Piece & High School DxD/ハイスクールD×D - Rated: M - Spanish - Adventure/Romance - Chapters: 4 - Words: 7,932 - Favs: 4 - Follows: 5 - Updated: 6/11 - Published: 5/16
Silver Straw Hat by AngelFallenDemon reviews
Usagi has lost all hope during her battle against the Dark Moon Family. During Battle Sailor Moon Falls. In between Usagi makes a wish to go somewhere else where she will find love and happiness and be free from her bonds of being Sailor Moon. For she will never be held down by the weight of Destiny ever again. Now she has a new dream & Join her & the others make dreams come true
Crossover - Sailor Moon & One Piece - Rated: M - English - Adventure/Humor - Chapters: 7 - Words: 26,056 - Reviews: 8 - Favs: 102 - Follows: 104 - Updated: 6/11 - Published: 1/22/2021 - Usagi T./Serena/Bunny/Sailor Moon, Luffy, Shanks, Mihawk
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