One Piece Crossovers
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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: 26 - Words: 84,413 - Reviews: 200 - Favs: 232 - Follows: 277 - Updated: 11/27 - Published: 9/4 - [Luffy, H. Akeno, Rias G.] H. Issei
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: 27 - Words: 110,254 - Reviews: 305 - Favs: 429 - Follows: 461 - Updated: 11/27 - Published: 3/19/2020 - Luffy, Nami, Lucy H., Natsu D.
Straw Hats Vigilantes by leonardo18anime reviews
After sailing for some new waters around the New World, the Straw Hats pirates find themselves stuck in a new modern world full of technology and super power individuals all calling themselves heroes .Now while stuck they have to do some things not heroics to get back to their world.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Friendship/Adventure - Chapters: 75 - Words: 240,788 - Reviews: 832 - Favs: 1,110 - Follows: 1,171 - Updated: 11/27 - Published: 7/12/2019 - Luffy, unknown 1, Izuku M., 1-A Students
BURNING GRAVITY by The Cowardly Christian reviews
'Dipper vs Manliness' AU! Fighting a multi-bear? Forget that! Only a REAL man can stop a living lava flow obsessed with 'absolute justice' before he burns down all of Gravity Falls... I kid, but seriously Dipper, get your nearly naked butt down here, your friends and family are about to DIE...
Crossover - One Piece & Gravity Falls - Rated: T - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 1,662 - Reviews: 2 - Favs: 2 - Follows: 4 - Published: 11/27 - Akainu/Sakazuki, Dipper P., Wendy, Pacifica N.
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: 46 - Words: 224,385 - Reviews: 848 - Favs: 1,583 - Follows: 1,678 - Updated: 11/26 - Published: 12/4/2020 - Toshinori Y./All Might, Shouta A./Eraserhead, Hizashi Y./Present Mic, 1-A Students
Storm by Shmdha reviews
Izuku Midoriya finds himself in a sticky situation, attempting to fight off bullies that had bothered both him and others for years. Suddenly, after a brutal attack that had sent him flying, he was caught. He had arrived. How will Izuku Midoriyas life change when both the former Pirate King and the former Worlds Strongest Man trains him too be his strongest self?
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: K - English - Adventure/Fantasy - Chapters: 5 - Words: 6,981 - Reviews: 9 - Favs: 46 - Follows: 52 - Updated: 11/25 - Published: 10/22 - Gol D. Roger, Whitebeard, 1-A Students, 1-B Students
Hit The Ground Running by Curiosity44 reviews
A fun little crackfic idea. OC New World gourmet hunter adventurer from One Piece with the Door Door fruit goes on a chaos inducing multiverse trip along with fellow followers of the great way of food.
Crossover - One Piece & Shokugeki no Soma/食戟のソーマ - Rated: M - English - Humor/Adventure - Chapters: 1 - Words: 4,618 - Reviews: 5 - Favs: 38 - Follows: 39 - Published: 11/25 - [OC, Rindou K.]
Digital Reincarnation - Missing Data Files by Sakura Alexia
Missing moments, explicit and not, and extras from the main story. Will be updated as the main story progresses to avoid spoilers. Regular updates not guaranteed.
Crossover - One Piece & Nier - Rated: M - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 1,935 - Published: 11/25 - Robin, 2B, 9S, A2
Pandora Omegaverse by Accalia Lea
A One Piece – Vampire Knight cross-over that no one asked for in a universe based off of Avatar (blue monkeys, not anime). This is also an Omega-verse. Hang on to your hats! This will be interesting. Also, characters will be OOC.
Crossover - One Piece & Vampire Knight - Rated: M - English - Romance - Chapters: 1 - Words: 3,907 - Published: 11/24 - Ace, Zero K. - Complete
One Piece x Steven Universe Openings by LukyBrad
Una serie di sigle d'apertura per una delle fanfiction che più ho amato. Il crossover di Drillmaster.
Crossover - One Piece & Steven Universe - Rated: T - Italian - Humor/Adventure - Chapters: 3 - Words: 8,678 - Favs: 1 - Published: 11/24
What if luz are the light fruit by Smashclaw32 reviews
When luz was she young she found a short took a shortcut through the forest and stumbled upon a cave,the saw book and saw weird looking fruit, then her life changed forever,co-written by black Barron47 on wattpad but some stuff is different in the story
Crossover - Owl House & One Piece - Rated: T - English - Chapters: 9 - Words: 31,941 - Reviews: 3 - Favs: 3 - Follows: 6 - Updated: 11/24 - Published: 10/6 - Luz N., Amity B.
The Emperor of the Dark Sun by Dath Zion reviews
When Uchiha Sasuke was struck by a forbidden technique of the Otsutsuki Clan, he had not expected to find himself trapped inside a world ruled by emperors, governments, warlords, revolutionaries, and pirates as dark as his own. He could not change the past, but the power to change the future lay in his hands. His Nindo- the way of shinobi, Sasuke would be sure to find it here
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 60,416 - Reviews: 110 - Favs: 310 - Follows: 365 - Updated: 11/24 - Published: 7/12 - Sasuke U., Luffy, T. Law, Yonko
Sins of an Emperor by RyunUchiha reviews
Marineford was his fault, Ace and Thatch's deaths were on his hands. He failed as a father, he didn't deserve heaven. Striking a deal with God and Lucifer, Edward Newgate is sent to Hell and becomes an Emperor in the Seven Rings. How does this affect an imp's line of work, and a little girl's dream of redemption?
Crossover - One Piece & Hazbin Hotel - Rated: M - English - Supernatural/Fantasy - Chapters: 7 - Words: 27,685 - Reviews: 37 - Favs: 148 - Follows: 152 - Updated: 11/22 - Published: 3/11/2021 - Whitebeard, Charlie, Lucifer, OC
Watching My Heroes Reborn by Joanne Frances Tiano Cajilig reviews
Thank you Emma Iveli for your permission to create this story. I'm doing my best to make it fun and twik it a little.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Humor/Adventure - Chapters: 86 - Words: 414,902 - Reviews: 226 - Favs: 476 - Follows: 490 - Updated: 11/21 - Published: 9/21/2020 - Sanji, Izuku M.
La libertad es Azul by Mhialove02 reviews
Este es mi primer crossover de Naruto y One piece - Ya había pasado cinco meses desde que termino de guerra ninja, Hinata aún no superaba la muerte de su primo , y con la visita de dos singulares chica , para ayudarla pero algo malo pasa y viaje al mundo de los piratas en donde luffy y sus amigos la ayudarían a regresar pero también vivirá nuevas aventuras .
Crossover - Naruto & One Piece - Rated: K+ - Spanish - Adventure/Drama - Chapters: 2 - Words: 6,890 - Reviews: 4 - Favs: 12 - Follows: 7 - Updated: 11/21 - Published: 2/28/2016 - Naruto U., Hinata H., Luffy, Nami
Rubber Trainer by seattlesoccer98 reviews
Ash Ketchum hails from another continent where 900 years ago devil fruits were brought into existence due to mysterious circumstances. Now wanting to travel the world he sets off as a pokemon trainer with the powers of the Gomu Gomu no mi.
Crossover - Pokémon & One Piece - Rated: T - English - Adventure/Supernatural - Chapters: 3 - Words: 9,455 - Reviews: 2 - Favs: 6 - Follows: 7 - Updated: 11/21 - Published: 9/20
Explorador dos Mares Azuis by Nylaria reviews
Acordando no vazio depois de sua morte, um jovem ganha a opção de iniciar uma nova aventura nos seus próprios termos. M.I.R.S irá então guiar e levar o jogador a mais do que uma simples aventura pois ele vai precisar passar por todos os tipos de testes e caçadas para realizar o seu sonho de se tornar o maior caçador de tesouros do mundo. Multi-Crossover/Gamer. MC/OP. OCs variados.
Crossover - One Piece & X-overs - Rated: M - Portuguese - Adventure/Friendship - Chapters: 25 - Words: 195,857 - Reviews: 15 - Favs: 24 - Follows: 27 - Updated: 11/20 - Published: 6/13 - Luffy, Robin, OC
One Piece: Satoru Gojo's Adventure by Yee-Claw reviews
SPOILERS: Gojo, with an indefinite amount of time now, ends up reading a manga that he had found in the Shibuya district and left inside his pocket. Upon reading the book, he drifts off to his dreamland and ends up in the exact same Manga he had just read. However, a problem quickly arises, and it's literally only up to Gojo to see if he can fix it.
Crossover - One Piece & Jujutsu Kaisen/呪術廻戦 - Rated: T - English - Adventure - Chapters: 2 - Words: 1,676 - Reviews: 2 - Favs: 8 - Follows: 17 - Updated: 11/20 - Published: 10/31 - Gojo S.
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: 8 - Words: 35,566 - Reviews: 48 - Favs: 179 - Follows: 215 - Updated: 11/20 - Published: 7/25/2021 - Luffy, Gol D. Roger, Izuku M., Mei H.
Celestial Beast of Tech by king carlos reviews
I was sent to the One Piece world, great. Ended up in an island in the middle of nowhere for a year without any human contact, terrible. Have a somewhat unique Celestial Forge, Great. Kaido decided to jump from a sky island right on top of the island and now wants me to join his crew... interesting. (Celestial Forge, Harem, gray-MC, OP)
Crossover - X-overs & One Piece - Rated: M - English - Chapters: 9 - Words: 36,602 - Reviews: 176 - Favs: 834 - Follows: 935 - Updated: 11/19 - Published: 8/20 - Kaidou, OC, Ulti
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: 5 - Words: 18,102 - Reviews: 2 - Favs: 43 - Follows: 45 - Updated: 11/18 - Published: 4/13 - Usopp, Varia
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: 123 - Words: 877,853 - Reviews: 373 - Favs: 262 - Follows: 259 - Updated: 11/18 - Published: 6/25/2019 - Natsu D.
Voyages of the Wild Sea Horse by rewind gone nuts reviews
Becoming a pirate captain in a fantastical world was never in Ranma's life plans. But when magic strands him in the Grand Blue, he has no choice. With an impish wizard as a guide, Ryoga as his navigator, and a crew made of unwanted fiancees (plus Nabiki), Ranma sets out to find the One Piece and return to Nerima!
Crossover - Ranma & One Piece - Rated: T - English - Adventure - Chapters: 21 - Words: 253,236 - Reviews: 445 - Favs: 626 - Follows: 700 - Updated: 11/18 - Published: 10/20/2020 - Ranma, Nabiki, Ryoga, Kodachi
MY Life In The Multiverse by Bakorio reviews
A young man's life was snatched away from him in his sleep and he ended up transmigrating in a weird world with only an unreliable system to depend on Follow him in his hilarious journey through the difficulties the multiverse has to offer. - Current anime involved: One Piece, Devil is a part-timer, Sakurasou, Tensura (Slime), Beelzebub, Tokyo Ghoul, Assassination classroom.
Crossover - One Piece & Tensei Shitara Slime Datta Ken/転生したらスライムだった件 - Rated: K+ - English - Humor/Adventure - Chapters: 189 - Words: 393,133 - Reviews: 127 - Favs: 431 - Follows: 449 - Updated: 11/17 - Published: 10/19/2021 - Luffy, Zoro, Rimuru T., Shizue I.
The Princess & The Pirate by Saranghae Tenshi reviews
No Set Timeline: When 7-year-old Luffy meets 6-year-old Princess Usagi, he declares that she'll be his Queen while on his journey to become King of the Pirates. Now, as Usagi is turning 21, a 22-year-old Luffy & his surprised crew will travel to Luffy's wedding. What will happen before & during the wedding? -A LuffyღUsagi Pairing- Alive Sabo&Ace- Very very slow updates/hiatus ㅠㅠ
Crossover - Sailor Moon & One Piece - Rated: K+ - English - Friendship/Romance - Chapters: 28 - Words: 73,589 - Reviews: 51 - Favs: 144 - Follows: 136 - Updated: 11/17 - Published: 10/1/2020 - [Usagi T./Serena/Bunny/Sailor Moon, Luffy] Sailor Senshi/Sailor Scouts, Ace
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