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Saiyan Heroes on the Grandline! by F.M.D reviews
After a freak accident in the workshop of Hero Support Course Student, Athena Yagi! Kaen, Mina, and Eri, are transported to a strange new world filled with pirates and adventure. Join them, as they sail the Grandline, and into the New World. (Spinoff of my MHA-DBZ Crossover.)
Crossover - Anime X-overs & One Piece - Rated: M - English - Adventure/Family - Chapters: 20 - Words: 158,995 - Reviews: 20 - Favs: 26 - Follows: 21 - Updated: 3h - Published: 12/11/2021 - OC, Luffy, Zoro, Sanji
Ten Piece by Spartan of Chaos reviews
Ben Tennyson and his team are in for the adventure of a lifetime when Professor Paradox sends them on a mission to aid the Straw Hat Pirates in finding the legendary treasure One Piece and help Monkey D. Luffy achieve his dream of becoming the Pirate King. But, old enemies plot their return.
Crossover - One Piece & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 21 - Words: 152,820 - Reviews: 200 - Favs: 435 - Follows: 396 - Updated: 5h - Published: 12/12/2016 - Luffy, Zoro, Ben T., Vilgax
Archive: The Majestic Rise of the Rocks Pirates by Tengoku no Kotei reviews
This is one of my stories that I hold closest to my heart, although they are all in my heart; the creation and inspirations for this tale were ingrained in my soul, because I spent a long time dreaming about this adventure. I present to you, the grandiose timeline of the Majestic Rise of the Rocks Pirates!
Crossover - Naruto & One Piece - Rated: K+ - English - Romance/Adventure - Chapters: 10 - Words: 5,855 - Reviews: 8 - Favs: 13 - Follows: 14 - Updated: 9h - Published: 18h - [Naruto U., Big Mom/Charlotte Linlin] Tsuru, Bakkin
Fusión by Javi24 reviews
"¿Quién es el más fuerte?, ¡claramente soy yo!", gritan al mismo tiempo un Pirata, un Shinigami, un Saiyajin y un Shinobi. Atrapados en un mundo aparte, estos cuatro universos chocarán ... ni el Big Bang sonó tan fuerte ni fue tan llamativo, como este choque. (Fanfiction sólo me dejó poner dos crossover, pero esta historia es un crossover entre cuatro animes).
Crossover - Naruto & One Piece - Rated: K - Spanish - Fantasy/Adventure - Chapters: 14 - Words: 64,124 - Reviews: 2 - Favs: 7 - Follows: 9 - Updated: 22h - Published: 8/1/2022 - Naruto U., Sasuke U., Luffy, Zoro
Piracy Of The Last Jinchuriki by R8handman reviews
Black Zetsu refused that his work all these centuries was for nothing and decided to destroy the shinobi world he influenced, and in doing so Naruto found himself in a Land eerily familiar to his home. Finding this Land is troubled and wanting a place to belong. Naruto decides to use the ruins of his past to help this country. His future is unknown in this pirates infested world.
Crossover - Naruto & One Piece - Rated: M - English - Friendship/Adventure - Chapters: 13 - Words: 179,816 - Reviews: 552 - Favs: 1,447 - Follows: 1,646 - Updated: 1/18 - Published: 10/9/2021 - Naruto U.
Everyone Has Dreams by hopefulheart108 reviews
After being given a collection of DVDs of an anime they've never heard of, Class 1-A and their teachers decide to watch it in their free time.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 50 - Words: 245,668 - Reviews: 912 - Favs: 1,659 - Follows: 1,760 - Updated: 1/18 - Published: 12/4/2020 - Toshinori Y./All Might, Shouta A./Eraserhead, Hizashi Y./Present Mic, 1-A Students
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: 30 - Words: 165,350 - Reviews: 416 - Favs: 995 - Follows: 1,081 - Updated: 1/17 - Published: 6/11/2022 - Yamato, Izuku M.
Luffy is Lost in The MHA world, but he gets taken in by Momo's dad by Andreiuhs reviews
So, after defeating Kaido, Luffy stumbles upon a mysterious portal. turns out that portal is unstable and it makes Luffy go to the top of the UA building where he has an encounter with a... mink? and a middle aged business man. and by sheer luck Luffy now attends UA school, with his new friend Momo.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: K+ - English - Humor - Chapters: 15 - Words: 109,565 - Reviews: 251 - Favs: 382 - Follows: 418 - Updated: 1/17 - Published: 11/22/2022 - Luffy, Momo Y., 1-A Students
The Iron Blood Pirates by Kfbanime87 reviews
join Naruto as he gathers his own pirate crew to sail the seas, piss off the government, and get into wild adventures. screwball fic
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Humor - Chapters: 1 - Words: 9,043 - Reviews: 44 - Favs: 313 - Follows: 318 - Published: 1/17 - Naruto U., Nami, Robin
Pirates' Love by QueenViperaAzarathofCamelot reviews
Yoni and Harry Potter are living for three years at the Privet Drive Number Four with the Dursleys, after the death of their parents. One day Uncle Vernon snaps and attacks his young niece and nephew with a kitchen knife. Through this, her magic reacts violently towards him and teleports the Potter siblings to another world, a world full of adventure, treasure, pirates and Marines.
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 4,084 - Reviews: 1 - Favs: 7 - Follows: 12 - Published: 1/17 - Harry P., OC, Luffy, Ace
A Mature Empress of Amazon Lily by Tengoku no Kotei reviews
Rayleigh would forever be a monster of the seas, but his skill ended there because of old age; and with that came the inevitable laziness. Sadly, it had been a long time since the former Empress of Amazon Lily had felt the touch of a real man. However, Shakuyaku would be delightfully compelled to quit smoking by Naruto after him taking good ruthless hits to her swollen lips. Smut!
Crossover - Naruto & One Piece - Rated: M - English - Romance/Friendship - Chapters: 6 - Words: 10,648 - Reviews: 10 - Favs: 43 - Follows: 39 - Published: 1/17 - [Naruto U., Shakuyaku] S. Rayleigh
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: 126 - Words: 896,636 - Reviews: 375 - Favs: 267 - Follows: 260 - Updated: 1/16 - Published: 6/25/2019 - Natsu D.
Sabo got reincarnated into fairy tail Universe by genshin2.0anime
Sabo gets a Second chance in life and unexpectedly he has a baby sister watch him as he goes on an adventure with a friend by his side that he fished out
Crossover - One Piece & Fairy Tail - Rated: M - English - Friendship/Romance - Chapters: 3 - Words: 7,493 - Favs: 8 - Follows: 11 - Updated: 1/16 - Published: 1/5 - [Sabo, Mirajane S.] Erza S.
Dancer of The Moon by SantaCrys24
Esmeralda, 18, lives with her father in South Central Los Angeles, California. She and her father are poor but work to get by. One day, she meets playboy Sosuke Aizen who witnesses her dancing and takes an interest in her. However, Sosuke is not the only one interested in her. Esmeralda will be taken into a world that is a matter of life or death.
Crossover - One Piece & Bleach - Rated: M - English - Romance/Suspense - Chapters: 6 - Words: 7,638 - Updated: 1/16 - Published: 1/12 - Ace, S. Aizen, Juhabach, OC
I'm Boned by Sky Land Sea reviews
I had a pretty average life. Next thing I know, I'm in a world I've only ever fantasized about being in. Now I'm sailing with the craziest pirate crew there is. What could go wrong? (Self-insert) First fic... mostly One Piece with x-over elements.
Crossover - One Piece & Bionicle - Rated: T - English - Adventure/Friendship - Chapters: 18 - Words: 87,333 - Reviews: 17 - Favs: 69 - Follows: 81 - Updated: 1/16 - Published: 5/9/2019
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: 29 - Words: 459,945 - Reviews: 8 - Favs: 26 - Follows: 28 - Updated: 1/16 - Published: 7/6/2017
One Piece: Hashirama's Voyage by Mater4thWall reviews
Held high as the God of Shinobi in the world of Ninjas and Samurais, Hashirama Senju's powers now traverse space & time to reach the world of Pirates and Marines. A young man from Earth, reincarnated into this world, now had this power that can reshape the entire world. With such powers, he reckoned he had a goal to fulfill. SI, Harem, R-18
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Fantasy - Chapters: 29 - Words: 57,743 - Reviews: 90 - Favs: 422 - Follows: 487 - Updated: 1/16 - Published: 11/21/2022 - Tsunade S., Hashirama S.
Overseer by Soriel Gamot
Error, the former god of destruction got himself an interesting friendship. He's friends with the pirates that has chaotic tendencies. I do not own One Piece nor Undertale. Be mindful that Error is different from the OG FGOD Error. He has friends.
Crossover - Undertale & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 3,765 - Favs: 6 - Follows: 6 - Updated: 1/15 - Published: 1/12
The Demon's Heir by KeyboardWarrior64 reviews
He's clearly human, just a fresh seed in the eyes of the adults. Yet his physique is what made others call him a monster, a beast, a fighting maniac, even to such an extent, a demon! "It doesn't matter what they call me, as long as I can fight then it's all good!"
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 7,101 - Reviews: 9 - Favs: 46 - Follows: 56 - Updated: 1/15 - Published: 12/25/2022
Captain Harley Quinn: The East Blue by Epiclot214 reviews
Monkey D. Luffy sails to begin his journey to find the One Piece and become King of the Pirates. Alongside him is another pirate who is looking to be a highly feared captain: Harley Quinn. Together, they form an alliance to take the Grand Line by storm. But first, they must start building their respective crews.
Crossover - DC Superheroes & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 8,797 - Reviews: 28 - Favs: 44 - Follows: 49 - Updated: 1/15 - Published: 12/31/2022 - H. Quinn, Luffy
El Lobo De Renmant: Chronicles of Hell by Byakono reviews
Un Spin Off de uno de los futuros compañeros de los Mugiwara en El Lobo De Remnant, si desean saber quién lean la historia aunque de darán cuenta rápidamente.
Crossover - One Piece & Helluva Boss - Rated: M - Spanish - Humor/Supernatural - Chapters: 3 - Words: 48,534 - Reviews: 3 - Favs: 4 - Follows: 2 - Updated: 1/15 - Published: 7/13/2022 - Blitzo, Moxxie, Octavia, Vortex
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/Fantasy - Chapters: 18 - Words: 97,951 - Reviews: 971 - Favs: 1,570 - Follows: 1,924 - Updated: 1/15 - Published: 7/3/2022 - Naruto U., Luffy, Robin, Dragon
The Fairy Pirates by leonardo18anime reviews
After the events of Skypiea, the Straw Hats come across a mysterious figure that directs them into an island with a weird symbol. There they meet a bunch of people that are from a new world. A world is full of magic, friendships, and guilds. Now while they are stuck in these worlds is up to Fairy Tail to sail together with the Straw-Hat crew in the hope to find their way home.
Crossover - One Piece & Fairy Tail - Rated: T - English - Adventure/Fantasy - Chapters: 28 - Words: 113,029 - Reviews: 322 - Favs: 448 - Follows: 479 - Updated: 1/15 - Published: 3/19/2020 - Luffy, Nami, Lucy H., Natsu D.
Straw Hats DXD2 by leonardo18anime reviews
Upon arriving on an island Luffy is sent to a new world where there are creatures called Demons, Angels and Fallen Angel. While there he meets a girl named Rias and joins her club. Now Luffy needs to find a way to find a way home while making new friends and maybe find the way to some girl's hearts. Luffy x Harem. Future Lemons. A bit OOC Luffy
Crossover - One Piece & High School DxD/ハイスクールD×D - Rated: M - English - Supernatural/Friendship - Chapters: 34 - Words: 124,852 - Reviews: 261 - Favs: 285 - Follows: 337 - Updated: 1/15 - Published: 9/4/2022 - [Luffy, H. Akeno, Rias G.] H. Issei
Platinum Pirate by Your Teammate reviews
"Looks like we're going to be partners from now on. Together, we'll see all this world has to offer." When Incumbent Champion Lucas was called in to investigate a mysterious buildup of psychic energy in the Solaceon Ruins, he didn't expect for his wish from so long ago to come true, in potentially the worst (or best) way possible.
Crossover - Pokémon & One Piece - Rated: M - English - Adventure/Friendship - Chapters: 20 - Words: 145,956 - Reviews: 104 - Favs: 288 - Follows: 351 - Updated: 1/15 - Published: 8/31/2021 - Lucas/Kouki, Gardevoir/Sirknight, Smoker
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