One Piece Crossovers
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Warrior Princess and Future Pirate King by AngelFallenDemon reviews
Times of old are passed. The age of pirates is the now. One special child holds the blood that is connected to the time of old. In her blood she can save the world or destroy it. With the blood of the greatest of all warriors flowing thought her veins can she live up to her legend of old and rock this world to the core? Female-Luffy
Crossover - Xena: Warrior Princess & One Piece - Rated: M - English - Adventure/Fantasy - Chapters: 11 - Words: 30,485 - Reviews: 21 - Favs: 93 - Follows: 83 - Updated: 10/25 - Published: 11/19/2020
Pirate Prince Harry Potter: Philosopher's Stone by YinShadow reviews
Inspired by EmmaIveli's Monkey D Haru Series. After Voldemort's failed attempt on his life, Harry Potter was presumed missing and dead by the ministry, but he very much alive and a member of the Pirate King's crew. Now, he is coming back for school.
Crossover - Harry Potter & One Piece - Rated: M - English - Fantasy/Adventure - Chapters: 26 - Words: 155,467 - Reviews: 48 - Favs: 376 - Follows: 404 - Updated: 10/25 - Published: 5/31/2022 - Harry P., Luffy, Nami
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: 22 - Words: 200,765 - Reviews: 23 - Favs: 107 - Follows: 119 - Updated: 10/25 - Published: 9/19/2023 - Luffy, Zoro, Vivi, OC
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 has met them all before..
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Friendship - Chapters: 136 - Words: 430,364 - Reviews: 32 - Favs: 79 - Follows: 71 - Updated: 10/24 - Published: 11/11/2019
Powerpuff Girls Doujinshi Kai! by Mrotrax reviews
Collab with Knightmare Lord. A boy with no memories beyond his name and powers from another world suddenly appears in Megaville, leading to a great deal of adventure and changes. Action, life lessons and general mayhem incoming! Read and review, would ye kindly?
Crossover - Powerpuff Girls & One Piece - Rated: T - English - Adventure/Mystery - Chapters: 5 - Words: 10,935 - Reviews: 11 - Favs: 30 - Follows: 29 - Updated: 10/24 - Published: 8/11 - [Buttercup, OC]
To See You Go Far by Toto-the-Cactus reviews
Dying had never been more disorienting than ever, but Sakura counted herself lucky when she managed to find a family were she fitted just right.
Crossover - Naruto & One Piece - Rated: T - English - Family/Hurt/Comfort - Chapters: 9 - Words: 29,247 - Reviews: 31 - Favs: 124 - Follows: 178 - Updated: 10/24 - Published: 9/13/2023 - Sakura H., Luffy, Ace, Sabo
The RWBY Pirates by BWMN97 reviews
They are the RWBY Pirates, they're out to sea to find Fame, Wealth, and power and like the Strawhats their searching the One piece. if you want to know, come and see what adventure they're about to face
Crossover - One Piece & RWBY - Rated: T - English - Adventure/Suspense - Chapters: 2 - Words: 2,236 - Reviews: 1 - Favs: 4 - Follows: 3 - Updated: 10/24 - Published: 3/18 - Team RWBY, Team JNPR
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: 88 - Words: 626,570 - Reviews: 95 - Favs: 43 - Follows: 41 - Updated: 10/23 - Published: 2/1/2023 - Luffy, Strawhat Pirates, Toshinori Y./All Might, 1-A Students
race Shapeshifting Devil fruit and that time I got isekai by Jackblade20
This will be a story about a person call Jack Ryan who got sent to a Multiverse ruled by Futa and male given female titles like mother and daughter and only futa are given male titles more can be explained about the book in the story along with the prologue itself if you’re not into the type of stories with a harem of futa and femboys I suggest to not read the book
Crossover - One Piece & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 3,573 - Favs: 4 - Follows: 5 - Published: 10/22 - [OC, Ophis, Ace, Luffy]
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. NOW IN WANO! Slow updates to let the anime/manga update
Crossover - Naruto & One Piece - Rated: M - English - Adventure - Chapters: 70 - Words: 441,960 - Reviews: 928 - Favs: 2,651 - Follows: 2,701 - Updated: 10/21 - Published: 11/21/2015 - [Naruto U., Nami, Robin, Gina]
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: 103 - Words: 530,370 - Reviews: 1539 - Favs: 3,673 - Follows: 3,403 - Updated: 10/21 - Published: 6/1/2013 - [Naruto U., Nojiko, Nami, Robin]
The Pirate Heroes are back let set sail to find the one piece! by Artzilla406 reviews
it's been 2 years since the Strawhat crew and the Omni terror crew has been together, now after their training, they are now ready to reunite and begin to set sail to the New world, and Find the One Piece!
Crossover - X-overs & One Piece - Rated: M - English - Adventure - Chapters: 3 - Words: 42,042 - Reviews: 1 - Favs: 8 - Follows: 9 - Updated: 10/21 - Published: 10/12
Rubber Trainer by seattlesoccer98 reviews
Ash Ketchum finds the Gomu Gomu no mi and eats it.
Crossover - Pokémon & One Piece - Rated: K+ - English - Adventure - Chapters: 4 - Words: 9,327 - Reviews: 2 - Favs: 7 - Follows: 7 - Updated: 10/21 - Published: 10/1
The Otherworld Pirates by AzureWriter83 reviews
It was 25 years ago. As Gold Roger sailed the seas as the King of the Pirates, green light appeared all over the world, and they continued to appear to this day. And as they did, they would drop off people from other worlds. One day, a certain green hero appears. He meets new friends, goes on adventures, and decides that he doesn't like a certain government and how it runs things.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Friendship - Chapters: 9 - Words: 83,778 - Reviews: 19 - Favs: 93 - Follows: 100 - Updated: 10/21 - Published: 9/5/2023
Repercussions of the Omni-Omni Fruit by Traitor of All Traitors reviews
In another twist of fate in the Twelfth Angel, Shinji ends up in a place where life at sea is the norm for people. But for him, it's not just a way of life, but the only way to save his own. A piece of fruit bestows upon him unimaginable power, but at a terrible price, and now he needs to finds a fabled treasure that may hold the one thing he needs to survive. First attempt.
Crossover - Evangelion & One Piece - Rated: T - English - Adventure - Chapters: 5 - Words: 17,104 - Reviews: 14 - Favs: 37 - Follows: 41 - Updated: 10/21 - Published: 7/15/2023 - Shinji I., OC
Special Admiral Training Corps by Vortex Beater reviews
To make a change you need to become a example of the change so of Naruto want to spread true justice then he'll have to become Fleet Admiral without licking Celestial Dragon boot . . . unfortunately Naruto didn't account for having to take care of a team
Crossover - One Piece & Naruto - Rated: M - English - Adventure/Humor - Chapters: 3 - Words: 8,197 - Reviews: 2 - Favs: 40 - Follows: 49 - Updated: 10/21 - Published: 6/30
One Way Home by Aka Daka reviews
Destiny always has a unique way of leading each person to reach the peak, but not all humans can reach that peak even though fate has shown the way. Zen'in Maki never thought she would be thrown into another world when she felt death would come to her. However, is it just a coincidence? Or is it the Destiny of the Universe that will guide her?
Crossover - One Piece & Jujutsu Kaisen/呪術廻戦 - Rated: T - English - Adventure/Friendship - Chapters: 10 - Words: 67,254 - Reviews: 68 - Favs: 245 - Follows: 302 - Updated: 10/20 - Published: 9/26/2023 - Strawhat Pirates, Maki Z.
A Knucklehead Journey to Laugh Tale by johnsingh4642 reviews
After getting transported to an unknown world by a seal during a trip to his mother's ancestral land. Naruto Uzumaki has to find a way back to his world, while also making sure to show those puny 'gods' that one doesn't simply mess with Naruto Uzumaki and expects to not get their ass beaten by him.
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Friendship - Chapters: 3 - Words: 51,990 - Reviews: 76 - Favs: 288 - Follows: 365 - Updated: 10/20 - Published: 10/27/2022 - Naruto U.
Omni-Piece by The True Writer. Zerthin reviews
A Ben 10/One Piece crossover; I woke up this morning with this on my mind, and I had to share it with you all! I hope you enjoy. It's going to be a task I hope you'll enjoy. [Bonus: Ben will have the Ultimatrix (Well an O.C version called the M-Model; He also has the Haki's; all three. but he'll have to get training to access them full time)]
Crossover - One Piece & Ben 10 - Rated: K - English - Adventure/Fantasy - Chapters: 39 - Words: 65,797 - Reviews: 185 - Favs: 202 - Follows: 189 - Updated: 10/20 - Published: 12/22/2019 - Luffy, Zoro, Sanji, Ben T. - Complete
To Rise by The Samurai Prince reviews
Ozai has gone missing. It's been two years since his disappearance, but now he's back with a foreign but frightening power. In a last-ditch effort, the Avatar and the gang are transported to a new world. Upon meeting some unusual people, they must learn from them on how to be stronger, to rise against a world full of Gods and Monsters. Ta-Zut-Suk-LuNa ships. Cover by Ash-can on DA.
Crossover - One Piece & Avatar: Last Airbender - Rated: T - English - Adventure/Drama - Chapters: 21 - Words: 189,820 - Reviews: 181 - Favs: 264 - Follows: 255 - Updated: 10/19 - Published: 5/14/2016 - Luffy, Nami, Aang, Zuko
An Ocean of Lives by AmusedLight reviews
Kidnapped by a traitor out of a village that already hated his presence, Naruto wonders about the world's vast ocean where he'll meet all kinds of people and learn the hardships of life, bringing chaos in his wake to find a way home. With war on the horizon, Naruto must choose how history defines him. Military aspect, romance-building, chapter 46 going through Revision.
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Romance - Chapters: 53 - Words: 346,762 - Reviews: 1236 - Favs: 1,774 - Follows: 1,968 - Updated: 10/18 - Published: 2/8/2021 - Naruto U.
A Wish Across Worlds: Harry Potter's Journey to Amazon Lily by Hitmen01 reviews
Six-year-old Harry Potter, living a life of abuse and neglect with the Dursleys, is beaten severely by his Uncle Vernon for making a perfect dinner. Locked in his cupboard, Harry wishes to be anywhere else before falling asleep. Unbeknownst to him, his magic transports him to the Amazon Lily in the One Piece universe, landing him beside Boa Hancock, the Empress of the Kuja Pirates.
Crossover - Harry Potter & One Piece - Rated: T - English - Hurt/Comfort/Family - Chapters: 1 - Words: 1,829 - Reviews: 4 - Favs: 43 - Follows: 68 - Published: 10/18 - Harry P., Boa Hancock
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: 27 - Words: 136,244 - Reviews: 100 - Favs: 351 - Follows: 449 - Updated: 10/18 - Published: 12/20/2022 - Tanya, Visha
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: 76 - Words: 488,298 - Reviews: 1618 - Favs: 2,370 - Follows: 2,564 - Updated: 10/18 - Published: 6/11/2022 - [Yamato, Izuku M.] T. Law, Reiju
Heart of Glass by Mystxcfire
Soundlessly defeated. That's what Law experienced when Blackbeard had destroyed his home and his family. His crew. Yet, now on the back of Bepo, he had fallen unconscious. He suddenly found himself in his teenage body but at least, he still has his tattoos but he soon found out that his body reverted his sickness as well. Let's see what, this new twisted world, have in store?
Crossover - One Piece & Disney: Twisted Wonderland/ディズニー ツイステッドワンダーランド - Rated: T - English - Adventure/Angst - Chapters: 1 - Words: 947 - Favs: 3 - Follows: 5 - Published: 10/17 - T. Law
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