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The Princess & The Pirate by Saranghae Tenshi reviews
No Set Timeline: When 7-year-old Luffy meets 6-year-old Princess Usagi, he declares that she'll be his Queen while on his journey to become King of the Pirates. Now, as Usagi is turning 21, a 22-year-old Luffy & his surprised crew will travel to Luffy's wedding. What will happen before & during the wedding? -A LuffyღUsagi Pairing- Alive Sabo&Ace- Very very slow updates/hiatus ㅠㅠ
Crossover - Sailor Moon & One Piece - Rated: K+ - English - Friendship/Romance - Chapters: 24 - Words: 63,915 - Reviews: 45 - Favs: 133 - Follows: 127 - Updated: 7/22 - Published: 10/1/2020 - [Usagi T./Serena/Bunny/Sailor Moon, Luffy] Sailor Senshi/Sailor Scouts, Ace
Is it Wrong for a Yonko to Reincarnate as a Xenos in the Dungeon by Hakimaster38 reviews
After his Colossal battle with Monkey D. Luffy, the former Emperor of the sea Kaido of the beasts awakens in a strange cave filled with dragons. Well what is a pirate emperor to do in a situation like this, well first find a crew and then... Sake!
Crossover - One Piece & Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka - Rated: T - English - Adventure/Family - Chapters: 5 - Words: 25,856 - Reviews: 28 - Favs: 132 - Follows: 130 - Updated: 7/22 - Published: 7/7 - Kaidou, Ray
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/Romance - Chapters: 2 - Words: 10,246 - Reviews: 82 - Favs: 279 - Follows: 347 - Updated: 7/22 - Published: 7/3 - Naruto U., Luffy, Robin, Dragon
Tree of Knowledge Reborn by MeloneGuru reviews
After defeating Voldemort, Harry became a magical archeologist and traveled the world. While chasing down rumors of a strange fruit, he is transported into the One Piece world. This is the tale of him forming a new dream and eventually becoming a Straw Hat Pirate
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure - Chapters: 4 - Words: 35,166 - Reviews: 28 - Favs: 231 - Follows: 311 - Updated: 7/22 - Published: 7/8 - Harry P., Luffy, Robin
La llegado de un guerrero a la pirateria by Monkey D. Pato
¿Que pasaria si goku caia en one piece? goku llega a one piece de niño y conose a nico robin
Crossover - Dragon Ball Z & One Piece - Rated: T - Spanish - Romance/Adventure - Chapters: 1 - Words: 1,399 - Favs: 1 - Follows: 1 - Published: 7/22
The Tale Of Natsu Dragneel Vol III Mastering Balance by Azza1608 reviews
His business in the Elemental Nations concluded, Natsu and his allies now find themselves embroiled in the second half of the Realis Grail War set amidst a world of Pirates, Marines and Servants. Threats from past and future alike collide as a plot eight hundred years in the making threatens to put all of existence itself at the mercy of the Antiverse.
Crossover - One Piece & Fairy Tail - Rated: M - English - Adventure - Chapters: 117 - Words: 836,024 - Reviews: 365 - Favs: 252 - Follows: 239 - Updated: 7/22 - Published: 6/25/2019 - Natsu D.
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: 58 - Words: 110,990 - Reviews: 3 - Favs: 15 - Follows: 12 - Updated: 7/21 - Published: 9/12/2020 - Minerva M., Albus S. P., Sengoku, OC
Le Roi by Airog reviews
Il était le plus grand roi du monde, mais mort face à ses ennemis. 800 ans plus tard, il est de retour pour reprendre son trône. Le Gouvernement Mondial et les Dragons Célestes devront faire face à leur plus grand ennemi, revenue entant que Naruto D. Namikaze Uzumaki, alias Overlord. Naruto est Gilgamesh ; Harem ; puissant ; intelligent / Inspiré de l'empereur de l'ouest / x-overs
Crossover - Naruto & One Piece - Rated: M - French - Adventure/Friendship - Chapters: 2 - Words: 10,152 - Reviews: 14 - Favs: 49 - Follows: 57 - Updated: 7/21 - Published: 2/17/2019 - Naruto U.
What if luz ate the light fruit by Smashclaw32
I found this story on Wattpad but I made it different, when luz was young she was on her way to she decided to take a shortcut though the forest and stumbled upon a mysterious cave found something that will changed her life forever,
Crossover - Owl House & One Piece - Rated: T - English - Adventure - Chapters: 3 - Words: 8,138 - Favs: 4 - Follows: 2 - Updated: 7/21 - Published: 7/18 - Alador B., Luz N., Eda
Cataclysm by Kalib Hassan reviews
The Golden Age of Piracy is upon the world! Follow the tales of Uzumaki Boruto as he tries to carve out his own niche within this world; Himawari's quest to achieve justice, and the campaigns of vice-admiral Uzumaki Naruto, all the while Monkey D. Luffy is aspiring to become Pirate King. Oh, and there will be Fairy Tail characters involved; you have been warned!
Crossover - Naruto & One Piece - Rated: M - English - Adventure - Chapters: 9 - Words: 69,796 - Reviews: 18 - Favs: 44 - Follows: 50 - Updated: 7/21 - Published: 11/26/2021 - Naruto U., Boruto U., Luffy, Fujitora/Issho
Naruto: The Three Legends by RedSombra19 reviews
Neglected by his family, Naruto becomes a legend that nobody expects with the help of a cursed sword. Watch as Naruto and his team surge forward towards their destiny. Slow Burn. Strong! Smart! OOC Naruto.
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Drama - Chapters: 5 - Words: 14,408 - Reviews: 20 - Favs: 178 - Follows: 213 - Updated: 7/20 - Published: 1/24 - [Naruto U., Shizuka] Zoro, OC
Kaizoku: Kimetsu no Yaiba by ramblehook reviews
The story begins with Zoro and Law landing on an unknown island in the timeline of Kimetsu no Yaiba, after a sea incident in the New World. They encounter the Insect Hashira, Shinobu Kocho who arrives to investigate the island in search of demons. The story takes place after the Dressrosa Arc (One Piece) and Mugen Train Arc (Demon Slayer: Kimetsu no Yaiba).
Crossover - One Piece & Kimetsu no Yaiba/鬼滅の刃 - Rated: T - English - Adventure/Mystery - Chapters: 47 - Words: 106,497 - Reviews: 54 - Favs: 220 - Follows: 233 - Updated: 7/20 - Published: 1/18/2020 - Zoro, T. Law, Giyuu T., Shinobu K.
Far From Home by Aelyssea reviews
Lilwen Malfoy, la fille de Lucius, se retrouve propulsée à travers l'arche du ministère de la magie et arrive dans le monde de One Piece. Découvrez ses aventures, ses alliés, et ennemis, dans son périple pour retourner dans son monde. (Voldemort, Harry, Lucius et Severus vont faire leur apparition dans l'histoire) (voir résumé plus détaillé à l'intérieur)
Crossover - Harry Potter & One Piece - Rated: T - French - Humor/Adventure - Chapters: 9 - Words: 79,356 - Reviews: 15 - Favs: 11 - Follows: 12 - Updated: 7/20 - Published: 9/28/2021 - Harry P., Voldemort, Crocodile, Doflamingo
To Walk the Path of Freedom by Qwert135 reviews
A universe where the beloved hero Naruto Uzumaki is instead born to Portgas D. Rouge and the Pirate King, Gol D. Roger, as Portgas D. Naruto. Watch as he goes through his life in the One Piece universe looking for freedom from the tyranny of the World Government and the Celestial Dragons.
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 7 - Words: 53,094 - Reviews: 46 - Favs: 318 - Follows: 352 - Updated: 7/20 - Published: 1/26 - Naruto U.
Explorador dos Mares Azuis by Lupus Siegheart
Acordando no vazio depois de sua morte, um jovem tem a opção de iniciar uma nova aventura em seus próprios termos. Um sistema de Integração e Reencarnação Multiversal para novos jogadores irá levar o nosso jovem a mais do que uma simples aventura pois ele vai precisar passar por todos os tipos de provações para realizar o seu sonho de se tornar o maior caçador de tesouros do mundo.
Crossover - X-overs & One Piece - Rated: M - Portuguese - Adventure/Friendship - Chapters: 10 - Words: 59,055 - Updated: 7/20 - Published: 6/13 - Luffy, Robin, OC
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: 75 - Words: 360,185 - Reviews: 195 - Favs: 434 - Follows: 454 - Updated: 7/19 - Published: 9/21/2020 - Sanji, Izuku M.
FateStay Night: Dimensional Drift by Umchen reviews
After Shirou, Saber and Rin had left the church, Berserker attacked them. While the battle of the two heroes was taking place, something occurred, something absurdly bizarre... a strange boy with a Straw Hat has entered the stage of the fierce war. Over this new journey, many weird things will happen and the intruder will certainly play a major role in this Holy Grail War...
Crossover - One Piece & Fate/stay night - Rated: T - English - Adventure/Fantasy - Chapters: 35 - Words: 109,793 - Reviews: 30 - Favs: 142 - Follows: 151 - Updated: 7/19 - Published: 1/8/2021
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: 24 - Words: 72,254 - Reviews: 209 - Favs: 732 - Follows: 871 - Updated: 7/19 - Published: 9/14/2021 - OC, Conner K./Superboy
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: 17 - Words: 70,428 - Reviews: 24 - Favs: 34 - Follows: 42 - Updated: 7/18 - Published: 1/3
Zoro and the beach beauties by Grimm48 reviews
Zoro gets send to the Doa universe by accident during Kuma's attack on Sabody. There he lands on a certain Island filled with beauties and no way home. Lemon fic Zoro x harem
Crossover - Dead or Alive & One Piece - Rated: M - English - Romance - Chapters: 10 - Words: 26,245 - Reviews: 5 - Favs: 38 - Follows: 33 - Updated: 7/18 - Published: 5/2/2021 - Tina A., Mila, Honoka, Zoro
3 Zanpakuto Style by Grimm48 reviews
Zoro was a Shinigami until losing his powers while saving Rangiku after which he was banished. After 100 years he's come back to Soul Society to help save Rukia and to come out of hiding. Pairing: Zoro x Harem
Crossover - One Piece & Bleach - Rated: M - English - Romance/Adventure - Chapters: 11 - Words: 37,497 - Reviews: 15 - Favs: 181 - Follows: 189 - Updated: 7/18 - Published: 7/22/2020 - [Zoro, R. Matsumoto, T. Harribel, Yoruichi S.]
Divine Encyclopedia SHINJU of Devil Fruits by Tengoku no Kotei reviews
The literal record of the strangest powers that have not even been cataloged, most of them in the encyclopedia, but known for the infamy caused in the course of the stories that surround the world of the seas. This is the final file that describes part of the mysteries of some of the most insanely powerful fruits! Created and developed by Tengoku no Kotei.
Crossover - Naruto & One Piece - Rated: M - English - Chapters: 2 - Words: 1,000 - Reviews: 3 - Favs: 10 - Follows: 13 - Updated: 7/18 - Published: 7/3 - Naruto U.
Izuku, Son of Fire Fist Ace by RisingPluto66 BKA reviews
What if Izuku's bloodline was more dangerous than AFO? What if Izuku's parents weren't Inko or Hisashi but in fact Fire Fist Ace and Jewelry Bonney. This is the time of a truly legendary age with those who will never be stopped. This is an AU. The main couple is Ochcako and Izuku other couples will be hinted.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure - Chapters: 34 - Words: 93,515 - Reviews: 119 - Favs: 255 - Follows: 238 - Updated: 7/17 - Published: 6/9/2019 - [Ochako U., Izuku M.]
Unwavering Will in the Sea by dafid1 reviews
What if Frisk from Undertale went to the world of One Piece? See what happens as Frisk goes on a new adventure!
Crossover - One Piece & Undertale - Rated: K+ - English - Adventure/Friendship - Chapters: 58 - Words: 86,847 - Reviews: 39 - Favs: 152 - Follows: 155 - Updated: 7/17 - Published: 11/28/2020 - Luffy, Frisk
A Vacation Forever in One Piece by The Viking Stranger reviews
This was an old story concept that I had a long time ago, so like any good parent, If I cannot take care of it, it is better in another's willing hands. Summary is inside, and let me know if you are willing to take the challenge of making this story great. I dare you!
Crossover - One Piece & How to Train Your Dragon - Rated: T - English - Adventure/Family - Chapters: 1 - Words: 675 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 7/17 - Luffy, Hiccup, Toothless
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