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ASLS by OrangeChicken333 reviews
Tenko Shigaraki was just sitting in the streets when he suddenly appeared in a large jungle with even bigger animals, and he met these weird brothers. The older freckled, older blonde, and a kid with a straw hat found him and retaught him what love is like.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Family/Adventure - Chapters: 1 - Words: 1,081 - Reviews: 5 - Favs: 18 - Follows: 21 - Updated: 32m - Published: 2/16 - Luffy, Ace, Sabo, Shigaraki T.
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: 106 - Words: 367,386 - Reviews: 28 - Favs: 71 - Follows: 71 - Updated: 6h - Published: 11/11/2019
One piece x Dr Stone by Naajiya
Senku ishigami is the adopted son of vegapunk. FINALLY the Crew will have a scientist with Them. But how Will they convince him to join?
Crossover - One Piece & Dr. Stone - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 3 - Words: 4,635 - Favs: 4 - Follows: 1 - Updated: 7h - Published: 2/11
The Ultimate Worst Generation: Databook by stringdog reviews
This is a supplemental companion to my story 'The Ultimate Worst Generation' modeled in part after the One Piece Databooks. It will provide a little more information on the various new characters added from the 5 crossover series and can serve as a reference for those who want it. The added series are Fairy Tail, My Hero Academia, Black Clover, Akame ga Kill, and RWBY.
Crossover - One Piece & Fairy Tail - Rated: T - English - Chapters: 15 - Words: 11,202 - Reviews: 3 - Favs: 27 - Follows: 23 - Updated: 20h - Published: 12/2/2023
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: 15 - Words: 197,387 - Reviews: 79 - Favs: 111 - Follows: 114 - Updated: 20h - Published: 10/15/2023 - Luffy, Strawhat Pirates
Swordsman Izuku by ChristianBR reviews
summary in side
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 33 - Words: 49,990 - Reviews: 10 - Favs: 37 - Follows: 31 - Updated: 23h - Published: 11/28/2023 - [Izuku M., Nejire Hado]
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: 65 - Words: 443,525 - Reviews: 53 - Favs: 28 - Follows: 28 - Updated: 3/13 - Published: 2/1/2023 - Luffy, Strawhat Pirates, Toshinori Y./All Might, 1-A Students
The Marine Demon's War Diary by Zweiil reviews
"Live as long as possible, if you lose your life again, there will be no possible resurrection." This is the ordeal that Being X imposed on Tanya during her second life. And that's exactly what she will do without asking for help from the individual she considers an impostor, despite all his schemes.
Crossover - Youjo Senki: Saga of Tanya the Evil & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 23 - Words: 112,124 - Reviews: 84 - Favs: 283 - Follows: 363 - Updated: 3/13 - Published: 12/20/2022 - Tanya, Visha
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: 83 - Words: 135,321 - Reviews: 79 - Favs: 273 - Follows: 277 - Updated: 3/13 - Published: 11/28/2020 - Luffy, Frisk
The Lost Shadow by Dath Zion reviews
When Uchiha Sasuke was struck by a jutsu of the Otsutsuki Clan, he had not expected to find himself trapped inside a world as dark as his own ruled by emperors, governments, warlords, revolutionaries, and pirates. Stranded without purpose or direction Sasuke knew could not change the past, but the power to change the future lay in his hands. Would he find his true purpose here?
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 85,366 - Reviews: 175 - Favs: 623 - Follows: 728 - Updated: 3/13 - Published: 7/12/2022 - Sasuke U., Luffy, T. Law, Yonko
New World Blues by lisbeth00 reviews
Frustrated with work, furious at the Ministry, and fearful of commitment, Quinn Delilah Potter is listless and self-destructive. Thankfully, finding herself in another world is exactly the kind of fresh start she never wanted or asked for. The ocean is vast and full of mystery, and sailing alongside a bunch of maniacs as mad as her seems as good a way as any to see it all.
Crossover - Harry Potter & One Piece - Rated: M - English - Adventure/Supernatural - Chapters: 28 - Words: 129,447 - Reviews: 250 - Favs: 503 - Follows: 638 - Updated: 3/13 - Published: 9/14/2023 - Harry P., Strawhat Pirates
Digital Reincarnation by Sakura Alexia reviews
Her story had to be one of a kind, one that not even the craziest person in existence would ever believe nor tell, it was surreal even for those who still believed in legends and fairytales… and even more for herself. How? Someone would ask. She was dead, or rather she should have been. So then… why was she in a laboratory of some sorts?
Crossover - One Piece & Nier - Rated: T - English - Angst/Family - Chapters: 106 - Words: 389,545 - Reviews: 12 - Favs: 96 - Follows: 107 - Updated: 3/13 - Published: 12/22/2021 - Robin, 2B, 9S, A2
¿Quien engaño a Monkey D Luffy? by zangaman
Un Detective debe resolver el caso de Luffy, debido a un crimen que no cometió y encontrar otros personajes desaparecidos que parecen conectar con el caso ¿lograra resolverlo a tiempo?
Crossover - One Piece & Who Framed Roger Rabbit - Rated: M - Spanish - Mystery/Fantasy - Chapters: 7 - Words: 17,679 - Favs: 4 - Follows: 2 - Updated: 3/12 - Published: 11/19/2023 - [Luffy, Uta]
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: 122 - Words: 123,746 - Reviews: 127 - Favs: 435 - Follows: 490 - Updated: 3/12 - Published: 9/21/2023
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: 62 - Words: 394,816 - Reviews: 1167 - Favs: 2,035 - Follows: 2,220 - Updated: 3/12 - Published: 6/11/2022 - Yamato, Izuku M.
Surgeon Of Death Remastered by one fairy7 reviews
Naruto embarks on a journey to become a legendary shinobi, with the help of a surprising teacher and a book on ancient knowledge.
Crossover - Naruto & One Piece - Rated: M - English - Chapters: 1 - Words: 6,335 - Reviews: 16 - Favs: 120 - Follows: 130 - Published: 3/11 - Naruto U.
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: 16 - Words: 136,920 - Reviews: 15 - Favs: 72 - Follows: 78 - Updated: 3/11 - Published: 9/19/2023 - Luffy, Zoro, Vivi, OC
Shinobi On Board by LoneWolf-O1 reviews
After being transported to a world where Marines and Pirates fight on the sea, Naruto joins the adventures of the Straw Hat Pirates. Let's see what he gets up to. Rated M to be safe. Naruto/Harem.
Crossover - Naruto & One Piece - Rated: M - English - Adventure - Chapters: 63 - Words: 392,334 - Reviews: 877 - Favs: 2,496 - Follows: 2,565 - Updated: 3/11 - Published: 11/21/2015 - [Naruto U., Nami, Robin, Gina]
Reaching for a Dream by Pinkypi reviews
In one world Luffy dreams of being the freest in the world. In another there's intereference and the world shifts and everything changes and yet nothing does at the same time. As those effected take new and different paths as destinies change and fate is denied its desires for those involved.
Crossover - Harry Potter & One Piece - Rated: M - English - Adventure/Fantasy - Chapters: 7 - Words: 38,023 - Reviews: 9 - Favs: 33 - Follows: 34 - Updated: 3/11 - Published: 9/28/2023 - Harry P., Ace
Devil's Dreamers by Mrotrax reviews
"Destiny. Fate. Dreams. So long as people cling onto these words? They shall not vanish." A new age of heroism begins when two children are lost at sea and wash ashore, befriending others like them and moving the change the world no matter what. Rated for Bakugo language. TVTROPES page underredo!
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Chapters: 9 - Words: 38,374 - Reviews: 9 - Favs: 34 - Follows: 30 - Updated: 3/11 - Published: 2/5
Supreme shinobi by Tensei0123 reviews
(MAJOR ONE PIECE MANGA SPOILERS) luffy has a final clash with kaido in gear 5 and dies and gets reincarnated into a insomniac Jinchūriki for the one tail beast
Crossover - One Piece & Naruto - Rated: T - English - Adventure/Tragedy - Chapters: 9 - Words: 9,717 - Reviews: 5 - Favs: 30 - Follows: 37 - Updated: 3/11 - Published: 5/8/2022 - Luffy, Gaara
The Robot by ILikeToWriteSometimes1 reviews
Robin had never seen a robot like Zenyatta before.
Crossover - One Piece & Overwatch - Rated: K+ - English - Friendship - Chapters: 1 - Words: 2,364 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 3/11 - Robin, Strawhat Pirates, Zenyatta - Complete
Naruto On Board by LoneWolf-O1 reviews
What happens when Naruto joins the Straw Hat Crew? Read and find out. Story starts at the Arlong arc. Rated M to be safe. Naruto/Harem. In the process of being Beta'd. NOW IN WANO, so slow updates to let Anime/Manga update.
Crossover - Naruto & One Piece - Rated: M - English - Adventure - Chapters: 100 - Words: 521,716 - Reviews: 1517 - Favs: 3,561 - Follows: 3,290 - Updated: 3/10 - Published: 6/1/2013 - [Naruto U., Nojiko, Nami, Robin]
Shiniboi X Strawhats by NaruSaku and SoKai fan in KY reviews
Naruto and Sakura were on a mission to find the missing scroll. It is at a mysterious River. It led them to an incredible world filled with Pirates. One in particular... a rubber man one.
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Romance - Chapters: 4 - Words: 10,652 - Reviews: 15 - Favs: 41 - Follows: 42 - Updated: 3/10 - Published: 1/14 - [Naruto U., Sakura H.] [Luffy, Nami]
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: 18 - Words: 110,329 - Reviews: 98 - Favs: 522 - Follows: 642 - Updated: 3/10 - Published: 7/1/2023 - Luffy, Ace, Whitebeard Pirates, Izuku M.
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