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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: 67 - Words: 235,194 - Reviews: 8 - Favs: 58 - Follows: 58 - Updated: 12/15 - Published: 12/22/2021 - Robin, 2B, 9S, A2
How to Guide: Building a Harem in the Grand Line by CausticS3 reviews
Given the power of the gamer, how will a man deal with the world of One Piece? Finding the One Piece is the end goal, but what's the fun in that if you do it without building a harem? A man must go forth with Romance in his heart after all.
Crossover - Anime X-overs & One Piece - Rated: M - English - Chapters: 3 - Words: 25,275 - Reviews: 35 - Favs: 168 - Follows: 225 - Updated: 12/14 - Published: 12/8 - OC
Nico robin Xiao Long by GrandlineWarrior893 reviews
Nico Robin escapes the tragedy of Ohara and is now heading towards what would be the most exciting part of her entire life
Crossover - RWBY & One Piece - Rated: T - English - Adventure/Tragedy - Chapters: 7 - Words: 10,182 - Reviews: 6 - Favs: 8 - Follows: 10 - Updated: 12/14 - Published: 6/21
Joy and Justice: A Cry For Freedom by Mextli99 reviews
"Whose voice was that?" Monkey D. Luffy heard someone calling out to him and felt the urge to reach back out yet found it impossible to do so. "Shishishi! Like that'll stop me from helping you." Once again, Luffy and his ties with destiny has dragged himself along with the StrawHat Pirates into a journey crossing the very fabric of reality as two worlds collide. Post Wano Arc*
Crossover - One Piece & Justice League - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 16,169 - Reviews: 39 - Favs: 164 - Follows: 208 - Updated: 12/14 - Published: 11/7 - Luffy, Zoro, Sanji, Diana of Themyscira/Wonder Woman
The End Is Not The End by kittyface27 reviews
When Ace falls out of the sky with no memory of his past life, he meets a nice family who helps him to get back on his feet. He didn't expect that staying with the Kurosakis would throw him into a crazy other world with shinigamis and huge monsters. But he's definitely along for the ride with his new friends, and people he sees as a new family.
Crossover - One Piece & Bleach - Rated: T - English - Adventure/Supernatural - Chapters: 14 - Words: 89,141 - Reviews: 11 - Favs: 21 - Follows: 26 - Updated: 12/14 - Published: 9/10 - [Ace, Marco] Ichigo K., Rukia K.
The Tenth Red Scabbard by PrimusPilus reviews
During the Fall of Beacon, Jaune sacrifices his life on Beacon Tower and through a twist of Fate he ends up in Wano, serving Kozuki Oden after he saves his life. After Oden's death, Jaune is sent twenty years into the future and through another twist of Fate ends up back on Remnant. Now Jaune journeys through his old world with the intention of going back to Wano to avenge Oden.
Crossover - RWBY & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 31 - Words: 120,571 - Reviews: 299 - Favs: 674 - Follows: 798 - Updated: 12/14 - Published: 11/15/2021 - Jaune A., Kin'emon
Milenio Vacío by Sun Dancer 0880 reviews
Después de no poder apoyar durante la lucha contra Overhaul y perder a su amigo en batalla, All Might cae en depresión al sentirse un estorbo donde una vez fue el número uno. El trauma le trae memorias de un viaje increíble en un mundo donde los poderes pueden ser vencidos con una fuerza llamada Haki, lo que no sabia era que revivir esos recuerdos repercutiría con su presente.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - Spanish - Adventure/Mystery - Chapters: 12 - Words: 65,528 - Reviews: 20 - Favs: 10 - Follows: 13 - Updated: 12/13 - Published: 9/28 - Luffy, T. Law, Izuku M., Toshinori Y./All Might
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: 61 - Words: 218,013 - Reviews: 460 - Favs: 160 - Follows: 160 - Updated: 12/13 - Published: 12/5/2021 - Luffy, Kaidou, Toshinori Y./All Might, 1-A Students
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: 28 - Words: 121,583 - Reviews: 41 - Favs: 42 - Follows: 51 - Updated: 12/13 - Published: 1/3
A Silver Legacy by KingofKings94 reviews
All it takes is one person to turn the world upside down. Let's watch as the most insane person decides to take U.A on the ride of their lives. (cover by Bundle of Sticks)
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 14 - Words: 57,934 - Reviews: 60 - Favs: 231 - Follows: 249 - Updated: 12/12 - Published: 10/12/2020 - OC, 1-A Students, 1-B Students
One Piece: Crimson Tides by Morpheus146 reviews
The world called him The Impaler Prince, someone who marked the annals of history with his life and actions, from his glorious battles and ruthlessness to his enemies. After finding his end and relieving the former home of his cruelty he still grasps the frails of fate and a new world. A world that allows a person to dream. Where everything could be possible. It was the One Piece
Crossover - One Piece & Hellsing - Rated: M - English - Adventure/Fantasy - Chapters: 74 - Words: 266,843 - Reviews: 10 - Favs: 74 - Follows: 65 - Updated: 12/12 - Published: 9/2 - Alucard, Robin, J. Bonney, Mihawk
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: 9 - Words: 39,761 - Reviews: 51 - Favs: 192 - Follows: 228 - Updated: 12/11 - Published: 7/25/2021 - Luffy, Gol D. Roger, Izuku M., Mei H.
Monkey D Harry and the East Blue by pokeloon15 reviews
Harry Potter, now Monkey D. Harry, sets sail with his twin brother Luffy who seeks to become King of the Pirates. As they sail, other incarnates from Harry's old world pop up as someone tries to seek them out.
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure/Family - Chapters: 6 - Words: 18,293 - Reviews: 21 - Favs: 128 - Follows: 167 - Updated: 12/11 - Published: 2/28/2021 - Harry P., Luffy, Zoro, Nami
La sangre y voluntad más fuerte del mundo by GOdGold
Todos saben en el mundo que la sangre Hanma es una de las más extrañas y más poderosas, ¿Pero qué pasaría si a eso le agregamos la voluntad D. que también es temida por el mundo? Está es la historia de Hanma D. Yuichiro, un chico problemático que llega a la academia Kuoh, donde conocerá a demonios, ángeles, dragones y muchas otras criaturas y seres
Crossover - One Piece & High School DxD/ハイスクールD×D - Rated: M - Spanish - Adventure/Romance - Chapters: 5 - Words: 11,621 - Favs: 6 - Follows: 5 - Updated: 12/11 - Published: 5/16
Where Tides Meet by WolFie MoonStone
Fishmen try to ally with some new version of fishmen from a far out land.
Crossover - Legend of Zelda & One Piece - Rated: K+ - English - Friendship/Tragedy - Chapters: 1 - Words: 5,680 - Published: 12/11 - OC, Prince Sidon, Marco, Whitebeard
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: 28 - Words: 97,643 - Reviews: 225 - Favs: 246 - Follows: 293 - Updated: 12/11 - Published: 9/4 - [Luffy, H. Akeno, Rias G.] H. Issei
Fangs, magic and the sea: East Blue by Lady Midnight07 reviews
Different times, new world, new adventures... and new family. Let see how the world will handle Luffy and his first mate and their crew on their adventures on the sea... Part one of the FM&S Series
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 19,499 - Reviews: 11 - Favs: 164 - Follows: 194 - Updated: 12/11 - Published: 4/2/2021 - Harry P., Luffy
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: 62 - Words: 92,922 - Reviews: 47 - Favs: 185 - Follows: 190 - Updated: 12/10 - Published: 11/28/2020 - Luffy, Frisk
It Came From The Sky by Ralman23 reviews
One day, a mysterious item was shown to the heroes, and it is a strange one indeed, however, what about this object gets everyone scared about it? After all, it came from the sky... (Marvel/DC/OP x-over).
Crossover - Misc. Comics & One Piece - Rated: T - English - Adventure/Mystery - Chapters: 3 - Words: 9,564 - Reviews: 6 - Favs: 10 - Follows: 12 - Updated: 12/10 - Published: 11/26
Ocean of Freedom by Queen Ryuu reviews
Violet Potter is the twin sister of Boy Who Lived. Given to the Dursley at a young age she is treated no better than a slave. She is saved by the Goddess of the blues who gives her the task to travel her seas while armed with gift to assist her. Adopted from TheBlackSeaReaper, formerly Chaos of the Sea
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure - Chapters: 5 - Words: 11,109 - Reviews: 30 - Favs: 229 - Follows: 284 - Updated: 12/10 - Published: 8/7 - Harry P., Luffy, Ace
The Grandline Jinchuriki by Power of Magic reviews
Naruto, Will and a mink Kurama meet the Straw Hats on Drum Island, and decide to join up with them. Naruto/harem KuramaxWanda
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Romance - Chapters: 5 - Words: 42,895 - Reviews: 95 - Favs: 414 - Follows: 458 - Updated: 12/9 - Published: 5/9 - [Naruto U., Nami] [Kyuubi/Kurama, Wanda]
To Walk the Path of Freedom by Qwert135 reviews
A universe where the beloved hero Naruto Uzumaki is instead born to Portgas D. Rouge and the Pirate King, Gol D. Roger, as Portgas D. Naruto. Watch as he goes through his life in the One Piece universe looking for freedom from the tyranny of the World Government and the Celestial Dragons.
Crossover - Naruto & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 11 - Words: 81,661 - Reviews: 72 - Favs: 393 - Follows: 439 - Updated: 12/8 - Published: 1/26 - Naruto U.
Straw Hats: Pokemon Trainer by ppsspp reviews
A 14 year old boy got transferred to One Piece in his dreams along with six Pokemon he caught in the Pokemon Ultra Sun game. This boy only watch One Piece upon till episode 47. Does he know the danger he will face in the future?
Crossover - Pokémon & One Piece - Rated: M - English - Adventure/Humor - Chapters: 8 - Words: 11,414 - Reviews: 14 - Favs: 50 - Follows: 55 - Updated: 12/8 - Published: 8/9 - OC, Luffy, Zoro, Nami
An Ocean of Lives by AmusedLight reviews
Kidnapped by a traitor out of a village that already hated his presence, Naruto wonders the world's vast ocean where he'll meet all kinds of people and learns 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. (Added timeline stamps from Library of Ohara)
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Romance - Chapters: 25 - Words: 193,838 - Reviews: 611 - Favs: 1,232 - Follows: 1,434 - Updated: 12/7 - Published: 2/8/2021 - 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: 47 - Words: 229,477 - Reviews: 859 - Favs: 1,615 - Follows: 1,706 - Updated: 12/7 - Published: 12/4/2020 - Toshinori Y./All Might, Shouta A./Eraserhead, Hizashi Y./Present Mic, 1-A Students
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