One Piece Crossovers
Filters
4.1K | Page 1 2 3 4 11 .. Last Next »

The Rose's Ocean by ThatOnePsycho reviews
When Ruby woke up on a island in the middle of nowhere after falling of a Bridge in the in between, she didn't expect to become a Pirate. But, of course, she really didn't expect anything that happened after that either
Crossover - One Piece & RWBY - Rated: T - English - Adventure/Friendship - Chapters: 4 - Words: 6,141 - Reviews: 13 - Favs: 56 - Follows: 74 - Updated: 2h - Published: 10/21 - Luffy, Zoro, Strawhat Pirates, Ruby R.
The Kunoichi Pirate by rixerr reviews
Traveling dimensions wasn't unheard of for Sakura. But Kaguya had been defeated and sealed four years ago, during the forth great ninja war. So why the fuck, was she tied to a mast - on a god forsaken ship, surrounded by PIRATES!
Crossover - One Piece & Naruto - Rated: T - English - Adventure - Chapters: 8 - Words: 17,146 - Reviews: 25 - Favs: 68 - Follows: 90 - Updated: 2h - Published: 9/14 - Whitebeard Pirates, Sakura H., Ace, Luffy
Izuku and Mei's Excellent Adventure by Bardothren reviews
An accident with Mei's new time machine leaves her and Izuku stranded in a world of pirates. At least Gold Roger's kind enough to welcome them and their unexpected passenger aboard his ship.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 28 - Words: 126,504 - Reviews: 219 - Favs: 477 - Follows: 519 - Updated: 13h - Published: 7/25/2021 - Luffy, Gol D. Roger, Izuku M., Mei H.
Renegade Justice by Jack Grey Logan reviews
Naruto Namikaze left home to join the Marines like his father before him. However, during his journey, he soon discovered the world was not only always divided in white and black, only gray which some marines are not always heroes and not all pirates are bad as he thought. Remake of Dorlath's Naruto the Marine: story discontinued
Crossover - Naruto & One Piece - Rated: T - English - Adventure - Chapters: 15 - Words: 86,713 - Reviews: 27 - Favs: 77 - Follows: 81 - Updated: 15h - Published: 12/20/2021
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: 78 - Words: 124,382 - Reviews: 74 - Favs: 256 - Follows: 254 - Updated: 17h - Published: 11/28/2020 - Luffy, Frisk
Lost in another world by Mrthunderkid reviews
Zoro had finally done it. He defeated Dracule Mihawk but at what cost? He was at a state where he couldn't fight back and had to say goodbye to his crew. Now Zoro has been transported into an unknown world of magic and mages. Read as Zoro begins a new journey with the Fairy Tail crew and getting lucky while doing so. ZoroXHarem. (Warning, this fic has aged like milk)
Crossover - One Piece & Fairy Tail - Rated: M - English - Romance/Adventure - Chapters: 10 - Words: 80,626 - Reviews: 147 - Favs: 416 - Follows: 409 - Updated: 19h - Published: 11/11/2015 - [Zoro, Mirajane S., Lucy H., Erza S.]
The Pirates' Savior by Jdot.FightMe reviews
The last thing Midoriya remembered was being overwhelmed by a crowd of civilians that were being controlled by the third assassin sent by All for One. But suddenly, he found himself in the middle of a bloody battlefield, surrounded on all sides. Whitebeard had no idea who this new arrival was, but he wasn't going to complain as the stranger defended his son from Akainu.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Angst - Chapters: 10 - Words: 56,532 - Reviews: 48 - Favs: 373 - Follows: 448 - Updated: 19h - Published: 7/1 - Luffy, Ace, Whitebeard Pirates, Izuku M.
One Piece: Overlord of the Seas (Book 1) by YinShadow reviews
Monkey D. Luffy died in the battle of Marineford when his brother Ace died in his arms. Luffy lost the will to live and abandoned his dreams to become King of a pirate. But his spirit yearns for revenge and made a deal with an old evil that once plagued the seas to help him on his new life vengence. Dark True Pirate Luffy.
Crossover - One Piece & Overlord - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 2 - Words: 13,901 - Reviews: 3 - Favs: 18 - Follows: 20 - Updated: 10/29 - Published: 10/22 - Luffy
An Aura of Freedom by DolphinLover420 reviews
The Straw Hat Pirates come across a mysterious island in the Grand Line which has been isolated from the rest of the world. There, they meet a young man who calls himself a 'Pokemon Trainer', and throw themselves headfirst into a world-changing new Pokemon adventure.
Crossover - Pokémon & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 7 - Words: 56,237 - Reviews: 7 - Favs: 33 - Follows: 38 - Updated: 10/28 - Published: 9/19 - Luffy, Zoro, Vivi, OC
Heroes of the New World by Zaru reviews
A Crossover Story between Zaru and Juubi-k. As Yamato, Son of Kaido, heals from her wounds from a battle against her tyrannical father, a chance meeting with a injured boy in green opens her world. And that world, will change. The boy's name? Midoriya Izuku. For Questions, refer to FAQ in story(after Chapter 15)
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure - Chapters: 50 - Words: 318,357 - Reviews: 909 - Favs: 1,782 - Follows: 1,944 - Updated: 10/28 - Published: 6/11/2022 - Yamato, Izuku M.
The Lunarian by All watch reviews
Kaido gave the young Lunarian two choices: join the Beast Pirates and procreate with as many women as possible so that he could create an army or suffer a fate worse than death. Crow chose the former but vowed to kill Kaido one day and make his dreams a reality. (Strong/ Greyish OC, Harem, Massive Crossover, and other surprises.)
Crossover - One Piece & Cross Over/クロスオーバー - Rated: M - English - Adventure/Romance - Chapters: 23 - Words: 36,719 - Reviews: 4 - Favs: 35 - Follows: 45 - Updated: 10/28 - Published: 9/29 - OC, Yamato, Uta, Ulti
Dragon's Justice by Hek'UnnSkipper reviews
The Marine Hero found him in the sea, he knew the boy had that fire in him just like his boys and with them dreaming about becoming pirates, he just couldn't let the pink haired little brat's potential go to waste. Donning the coat of justice, Natsu was ready to make the lives of both pirates and navy miserable as he adventures through the world.
Crossover - One Piece & Fairy Tail - Rated: M - English - Chapters: 10 - Words: 50,113 - Reviews: 134 - Favs: 473 - Follows: 541 - Updated: 10/28 - Published: 8/15/2016 - Natsu D.
Milenio Vacío II: Viejo Mundo by Sun Dancer 0880 reviews
Una serie de eventos ocasiona que All Might decida aprovechar la llegada de unos piratas del pasado para realizar un viaje hacia las ruinas de la Gran Linea.El joven grupo de héroes involucrados se entera de sus planes decidiendo traerlo contra su voluntad quedando a merced del tempestuoso mar, obligándose a cooperar con los piratas, descubriendo así en el camino...Un mundo perdido
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: K+ - Spanish - Adventure/Friendship - Chapters: 46 - Words: 281,565 - Reviews: 47 - Favs: 22 - Follows: 22 - Updated: 10/27 - Published: 2/1 - Luffy, Strawhat Pirates, Toshinori Y./All Might, 1-A Students
Void Millennium II: Lost World by Sun Dancer 0880 reviews
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: 18 - Words: 113,610 - Reviews: 19 - Favs: 33 - Follows: 31 - Updated: 10/27 - Published: 7/21 - Luffy, Strawhat Pirates, Toshinori Y./All Might, 1-A Students
Luffy in MHA(One Piece x My Hero Academia) by IdiotwithaPhone reviews
Half of the crew set out to Wano to meet up with the rest, and a mysterious fog emerges and now the crew can't find Luffy. Luffy ends up in some alley and somehow has to find his way back. (sucky summary)
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: K - English - Adventure/Humor - Chapters: 2 - Words: 1,490 - Reviews: 30 - Favs: 74 - Follows: 87 - Updated: 10/27 - Published: 4/2 - Luffy, Izuku M., 1-A Students
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.
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Friendship - Chapters: 98 - Words: 339,887 - Reviews: 26 - Favs: 66 - Follows: 67 - Updated: 10/27 - Published: 11/11/2019
Grand Sail To Freedom by Kfbanime87 reviews
“ wealth, fame power These were the words spoken by late pirate, king gold, Roger. you want my treasure? You can have it! I left it all in one place! And does the great pirate era came. But with some don’t know, is that not all seek wealth, power or fame no there are others who seek freedom. That is what this journey is about freedom.My name is Naruto Uzumaki,and this is my tale
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Humor - Chapters: 7 - Words: 65,234 - Reviews: 183 - Favs: 526 - Follows: 564 - Updated: 10/26 - Published: 8/10 - Naruto U., Nami, Robin
Alien? Is that food? by Wickerstein reviews
No matter the timelines, no matter the universes, there's always a kid who manages to find an alien artifact of incredible power. Now if he could only figure out which alien tastes the best, then he'll be in business.
Crossover - One Piece & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 7,819 - Reviews: 3 - Favs: 14 - Follows: 17 - Published: 10/26 - Luffy, Garp, Sabo, Prof. Paradox
Straw Hat of UA by Crimzon Slayer reviews
Centuries, after the events of One Piece. The world has changed drastically. The Red Line, the Grand Line, the Sea Kings, the Fishmen, all races outside of humanity, are no more. But hope still remains, as the people develop Quirks, with one Quirkless boy, finding a priceless treasure, that turns his body to rubber, and makes dreams a reality.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 6,050 - Reviews: 7 - Favs: 29 - Follows: 36 - Published: 10/26 - Brook, Izuku M., Toshinori Y./All Might, OC
The Ultimate Worst Generation by stringdog reviews
The Straw Hats have arrived on their final stop before descending to Fish-man Island and onto the New World, the Sabaody Archipelago. However, they're not the only big name rookies present, they are just one of 14 rookie crews present and the other 13 all have big names as well. Mass deep crossover with Fairy Tail, My Hero Academia, Black Clover, Akame ga Kill, and RWBY.
Crossover - One Piece & Fairy Tail - Rated: M - English - Adventure - Chapters: 2 - Words: 19,825 - Reviews: 12 - Favs: 30 - Follows: 33 - Updated: 10/26 - Published: 10/15 - Luffy, Strawhat Pirates
What lies beyond by KingDrasil reviews
No one could say what lies beyond the horizon. Wealth? Reputation? Power? Or maybe something else? Who knows. No one can say that with absolute certainty. Yet, this does not stop people from trying to go further and get it.
Crossover - One Piece & Fate/stay night - Rated: T - English - Adventure - Chapters: 2 - Words: 4,843 - Reviews: 1 - Favs: 24 - Follows: 29 - Updated: 10/26 - Published: 9/7 - [Yamato, OC] Luffy
Naruto: Blind Hyuga by HKJ017 reviews
He was a transmigrant from Earth and was born in the Hyuga branch family. To avoid being controlled by anyone, he willingly became blind. But with his blindness came his cheat that is template of Fujitora from One Piece. Patreon Link:/Hkj822 Discord: /3bVuQxhY
Crossover - Naruto & One Piece - Rated: T - English - Fantasy - Chapters: 30 - Words: 30,016 - Reviews: 58 - Favs: 188 - Follows: 202 - Updated: 10/25 - Published: 9/21
One Piece x RWBY Volume 1: The Beginning of the Straw Hat Pirates by TheCrimsonScizor886 reviews
Wealth, fame, power, Gold Roger, the king of the Pirates, attained everything this world has to offer. The words he uttered just before his death drove people to the seas, and some men head for the oceans and continents of Remnant in pursuit of their dreams! "Straw Hat" Monkey D. Luffy decided to follow this path, but how he will achieve in a world between light and darkness.
Crossover - One Piece & RWBY - Rated: T - English - Adventure/Fantasy - Chapters: 8 - Words: 126,329 - Reviews: 44 - Favs: 60 - Follows: 63 - Updated: 10/25 - Published: 8/27 - Luffy, Usopp, Team RWBY, Team JNPR
Straw Hat DXD by B0bbyXD reviews
In the Battle against Kaido luffy falls of the island Of onigashima and a is accidentally transported to another world. How will find his way back?
Crossover - High School DxD/ハイスクールD×D & One Piece - Rated: T - English - Friendship/Adventure - Chapters: 26 - Words: 53,767 - Reviews: 96 - Favs: 141 - Follows: 141 - Updated: 10/25 - Published: 10/12/2022 - Luffy, Rias G., H. Akeno, Nyx
the chosen one english ( POKEMON AND ONEPIECE) by nighthook
ash a childe with incredible powers can he comprehend dem find out.
Crossover - Pokémon & One Piece - Rated: T - English - Drama/Supernatural - Chapters: 3 - Words: 5,749 - Published: 10/25
4.1K | Page 1 2 3 4 11 .. Last Next »