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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: 129 - Words: 908,277 - Reviews: 378 - Favs: 269 - Follows: 260 - Updated: 1h - Published: 6/25/2019 - Natsu D.
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: 13 - Words: 50,353 - Reviews: 25 - Favs: 86 - Follows: 124 - Updated: 4h - Published: 12/20/2022 - Tanya, Visha
The Cloud from the seas by Thunder-Death reviews
Living with a facade is easy for Usopp. He has done it all his life. Hiding his real personality and restraining himself from being stronger that he appears to be. Until, he finds himself stuck in another world, with no possibility to return.
Crossover - One Piece & Katekyo Hitman Reborn! - Rated: T - English - Crime - Chapters: 6 - Words: 22,651 - Reviews: 2 - Favs: 47 - Follows: 50 - Updated: 5h - Published: 4/13/2022 - Usopp, Varia
MHA X One piece X Overlord : Who is the real hero ? by raptor10 reviews
The characters of Overlord and One piece (Wano Kuni arc) in the universe of MHA? What scenario could this create? Wars ? Alliances? The end of the heroes? The victory of the villains? being at the side of All Might, Galadriel and Luffy, Deku will understand that being a hero is never easy and that everyone has his own definition of justice.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: K - English - Adventure/Humor - Chapters: 69 - Words: 251,410 - Reviews: 513 - Favs: 175 - Follows: 180 - Updated: 7h - Published: 12/5/2021 - Luffy, Kaidou, Toshinori Y./All Might, 1-A Students
Grasp of Worlds (TGC) by Otar3000 reviews
There's a new popular team set of "Grasping Four". This is a short fic of what if scenario. I hope you'll enjoy it as it is. At least I'll inspire to create more after this. Though if you see some needed corrections go for it.
Crossover - One Piece & Owl House - Rated: K - English - Family/Angst - Chapters: 2 - Words: 7,785 - Reviews: 6 - Favs: 8 - Follows: 13 - Updated: 14h - Published: 5/13/2021 - Luffy, Luz N.
El Pirata del Sombrero de Paja en Eostia by ZGMF-X13A Providence reviews
Gracias a un acto de venganza contra Kuroinu... Un Luffy que esta cerca de completar los dos años de su entrenamiento termino siendo invocado a otro mundo. Para las Princesas Guerreras eso podia ser una salvacion de un final tragico, para Kuroinu la perdicion de sus sueños. Despues de todo Luffy poseia un gran poder.
Crossover - One Piece & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - Spanish - Friendship/Fantasy - Chapters: 27 - Words: 271,655 - Reviews: 655 - Favs: 557 - Follows: 562 - Updated: 16h - Published: 8/6/2017 - [Luffy, Cellestine L, Origa D, Cloe]
The Strongest Ninja by Jethro2001 reviews
After realizing he reborn in Naruto World, He promised himself to stand above with the help of a devil fruit of course
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 2,610 - Reviews: 1 - Favs: 12 - Follows: 14 - Updated: 17h - Published: 1/24
Deathly Thunderstorms by BloodyKitsune1997 reviews
When a witch or wizard turned fifteen, they began the process of sharing dreams with their soulmate. This process was marked with their a tattoo forming on their bodies, the only problem for Bronwyn Potter is her Soulmate is in another world and doesn't exactly believe she's real. She doesn't believe he's entirely real either.
Crossover - Harry Potter & One Piece - Rated: M - English - Fantasy/Adventure - Chapters: 2 - Words: 12,806 - Reviews: 7 - Favs: 53 - Follows: 67 - Updated: 21h - Published: 1/23 - Harry P., T. Law, OC
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: 64 - Words: 98,483 - Reviews: 50 - Favs: 193 - Follows: 199 - Updated: 1/24 - Published: 11/28/2020 - Luffy, Frisk
Chef Assassin by Anime0CC0Manga reviews
A Certain Cook Arrives At The World Of Corruption, Assassin & Death (I Own Nothing)
Crossover - Akame ga Kiru/アカメが斬る & One Piece - Rated: K - English - Romance/Adventure - Chapters: 1 - Words: 1,266 - Reviews: 5 - Favs: 3 - Follows: 3 - Published: 1/24 - Sanji, Akame, Leone, Mine
Straw Hat DXD by ItsBobbyXD reviews
In the Battle against Kaido luffy falls of the island and is somehow transported to the world of DXD find out what will happen next.
Crossover - High School DxD/ハイスクールD×D & One Piece - Rated: T - English - Romance/Adventure - Chapters: 16 - Words: 30,539 - Reviews: 58 - Favs: 58 - Follows: 69 - Updated: 1/24 - Published: 10/12/2022 - H. Akeno, Rias G., Luffy, Zoro
Holy Land Mary Geoise by Tengoku no Kotei reviews
King Ōtsutsuki did not expect the battle to have a different turn. Fortunately, the 7th Hokage was always prepared to defend the peace, and that's when things changed. Swallowed by a portal crossing dimensions, the blond now found himself in a chaotic world. However, he would eventually land above the Red Line, only to be found by the Gorōsei who decided to adopt him. Saint! Naruto
Crossover - Naruto & One Piece - Rated: K+ - English - Adventure/Family - Chapters: 1 - Words: 447 - Reviews: 6 - Favs: 24 - Follows: 25 - Published: 1/24 - [Naruto U., Im] Gorosei, Joy Boy
Revolucionaria by torao-kun reviews
Los mares colindantes a la gran isla continental que custodia las naciones elementales están a punto de ser explorados. la codicia de quienes viven en esas tierras y de los gobernantes del mundo traerán dolor a más de uno. Pero aquí es donde empieza todo, Mi nombre es Hinata Hyuga y está es mi historia revolucionaria
Crossover - Naruto & One Piece - Rated: K+ - Spanish - Hurt/Comfort - Chapters: 3 - Words: 1,952 - Reviews: 1 - Follows: 1 - Updated: 1/24 - Published: 1/12 - Hinata H., Belo Betty, Dragon, Hack
Copy Cat Witch by Queen Ryuu reviews
Viola Potter is the twin sister of the Boy Who Lived. Given to the Dursley at a young age she is treated no better than a slave. Years later she is saved by the Goddess of magic and taken to the Blue Sea World for her happiness Formerly Chaos/ Darkness of the Sea. Adopted from TheBlackSeaReaper.
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure - Chapters: 2 - Words: 3,439 - Reviews: 218 - Favs: 643 - Follows: 792 - Updated: 1/24 - Published: 1/22/2016 - Harry P.
Dancer of The Moon by SantaCrys24 reviews
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: 11 - Words: 16,899 - Reviews: 1 - Updated: 1/24 - Published: 1/12 - Ace, S. Aizen, Juhabach, OC
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: 32 - Words: 64,052 - Reviews: 99 - Favs: 467 - Follows: 535 - Updated: 1/24 - Published: 11/21/2022 - Tsunade S., Hashirama S.
The Explosive Samurai by rockgod23 reviews
After an accident in the respawn room that involved a faulty teleporter, the respawn generator, a can of bonk and a bottle of scrumpy, Demoman finds himself in Wano and is recruited as a retainer for Oden. Will his team be able to reunite with him, or is he stuc- OF COURSE THEY REUNITE WITH HIM! You wanna know how? Read to find out.
Crossover - One Piece & Team Fortress 2 - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 1,819 - Reviews: 7 - Favs: 19 - Follows: 24 - Updated: 1/23 - Published: 7/1/2022 - Kaidou, Oden, Demoman, Soldier
El Lobo De Remnant: Hellhound by Byakono reviews
Otro Spin Off de El Lobo De Remnant, posiblemente el último pero nunca se sabe que puede suceder. La historia habla de otro futuro miembro de la tripulación aunque cuando se una eso es un misterio.
Crossover - One Piece & Kimetsu no Yaiba/鬼滅の刃 - Rated: M - Spanish - Humor/Supernatural - Chapters: 2 - Words: 13,693 - Reviews: 2 - Favs: 1 - Follows: 3 - Updated: 1/23 - Published: 7/23/2022 - Nezuko K., Shinobu K., Rengoku Kyoujurou, Himejima G.
Dusk Till Dawn Genshin Impact One Piece by Mystxcfire reviews
Waking up in a new world wasn't on Diluc's list. He wandered in this new world and meets new people along the way. This also includes making it big as a noble of a wine industry and also a pirate?
Crossover - One Piece & Genshin Impact - Rated: T - English - Adventure - Chapters: 1 - Words: 592 - Reviews: 2 - Favs: 1 - Follows: 2 - Published: 1/23 - Ace, Luffy, Diluc R.
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: 35 - Words: 154,490 - Reviews: 51 - Favs: 47 - Follows: 54 - Updated: 1/23 - Published: 1/3/2022
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: 3 - Words: 6,339 - Favs: 8 - Follows: 9 - Updated: 1/22 - Published: 1/12
One Piece Vs Marvel by TheNerdman reviews
5 of the straw hats find themselves in the marvel universe, resembling the avengers.
Crossover - Marvel & One Piece - Rated: T - English - Adventure - Chapters: 3 - Words: 1,786 - Reviews: 2 - Favs: 1 - Follows: 2 - Updated: 1/22 - Published: 12/20/2022 - T. Stark/Iron Man, B. Barnes/Winter Soldier, Luffy, Whitebeard
Dark-Dark Chunibyo by Shadow Joestar reviews
When Supernatural Battles became Commonplaces and One Piece Crossover. What if Jurai Ando got a different power than his "Dark and Dark" flames, a power that is all darkness and more useful as he and his club members will soon find themselves caught in a secret war while still trying to live a normal life and finding himself gaining a harem too. Lemon, school life, and funny.
Crossover - Anime X-overs & One Piece - Rated: M - English - Romance/Humor - Chapters: 10 - Words: 30,754 - Reviews: 24 - Favs: 67 - Follows: 62 - Updated: 1/22 - Published: 4/1/2020
The Tides That Favour Me by Omnipotent.01
A young percy sets of on the journey of a pirate, to become the strongest. With no idea of who his father is, he wants to become the strongest so that he can reunite his parents no matter what. PS I don't own the cannon version of the characters or PJO or One piece. I only own my plot and the twist I gave to these characters.
Crossover - One Piece & Percy Jackson and the Olympians - Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 297 - Follows: 1 - Published: 1/22
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: 4 - Words: 11,704 - Reviews: 31 - Favs: 46 - Follows: 54 - Updated: 1/21 - Published: 12/31/2022 - H. Quinn, Luffy
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