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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: 59 - Words: 210,133 - Reviews: 448 - Favs: 158 - Follows: 154 - Updated: 13h - Published: 12/5/2021 - Luffy, Kaidou, Toshinori Y./All Might, 1-A 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: 66 - Words: 233,150 - Reviews: 8 - Favs: 64 - Follows: 60 - Updated: 14h - Published: 9/2 - Alucard, Robin, J. Bonney, Mihawk
Stranded by Liola reviews
Konan's most recent bug extermination has led the Akatsuki to discover a long lost transportation seal. These types of seals have long since fallen out of favor due to the risks involved. Thus, Ame now has a ticking time bomb in its backyard. Pein must thus make a decision. To take the risk, evacuate and destroy it blindly, or to send someone into the unknown... -Pre-Canon,AU,Gore
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Friendship - Chapters: 20 - Words: 62,471 - Reviews: 41 - Favs: 99 - Follows: 126 - Updated: 22h - Published: 1/17/2021 - Itachi U., Deidara, Sasori, Kisame H.
Gol D Ace In Coiling Dragon by Yohanixxxx
After Portgas D. Ace's death he was reincarnated into the universe of Coiling Dragon! - WARNING – This IS a FanFiction, so certain elements of the story WILL deviate from the original, like: 1 – There are slight changes to the profound mysteries and weapon comprehension. 2 – The actual GOD of this series isn't Hongmen. 3 – Whitebeard wielded a glaive instead of a guandao.
Crossover - One Piece & ManHua/Chinese Comics/漫画 - Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 2,725 - Favs: 1 - Follows: 2 - Published: 22h
God of One : Ascension by crosschroniqueur
La folie ronge le pauvre "fantôme des mers". En effet, Ace ne trouve aucun moyen de pouvoir se venger de son ancien maitre, Arès. Alors qu'il allait perdre espoir, un invité des plus surprenant va lui ouvrir la voie pour la liberté. Est ce que notre héros arrivera-t-il à avoir cette chance ou bien ceux qui rodent dans l'ombre l'attraperont? Ca, seul l'avenir nous le dira.
Crossover - One Piece & God of War - Rated: M - French - Adventure - Chapters: 8 - Words: 18,950 - Updated: 12/1 - Published: 6/1
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.
Crossover - Naruto & One Piece - Rated: M - English - Adventure/Fantasy - Chapters: 7 - Words: 15,224 - Reviews: 16 - Favs: 96 - Follows: 117 - Updated: 12/1 - Published: 11/21 - Tsunade S., Hashirama S.
Straw Hat's Guardian by ArmyBratz101 reviews
All his life Lambo has been seen as nothing but a tantrum throwing selfish weak crybaby, it's easy to see himself that way. Then, one day a Straw Hat comes flying into his life bringing chaos wherever he went, while dragging Lambo along with him. Lambo just can't help but go along with this Straw Hat, he even enjoys it. This is the story of how a boy grew into who he wanted to be.
Crossover - One Piece & Katekyo Hitman Reborn! - Rated: T - English - Adventure/Family - Chapters: 38 - Words: 171,770 - Reviews: 15 - Favs: 104 - Follows: 95 - Updated: 12/1 - Published: 6/1 - Luffy, Zoro, Nami, Lambo
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: 190 - Words: 395,168 - Reviews: 127 - Favs: 433 - Follows: 449 - Updated: 12/1 - Published: 10/19/2021 - Luffy, Zoro, Rimuru T., Shizue I.
Everyday is Christmas by Nalababe20
Ms. Merry Christmas seems fascinated by Princess Zelda. Maybe a little too fascinated...perhaps to the point where a toxic friendship is formed, and deceit follows at every turn. Told from the Baroque Works Agent's philosophical POV.
Crossover - Legend of Zelda & One Piece - Rated: T - English - Suspense/Drama - Chapters: 7 - Words: 24,379 - Published: 12/1 - Zelda, Miss Merry Christmas - Complete
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: 13 - Words: 25,465 - Reviews: 46 - Favs: 40 - Follows: 54 - Updated: 12/1 - Published: 10/12 - H. Akeno, Rias G., Luffy, Zoro
Burning King: ( DXD King of Harem) by Deathofdog
monkey d luffy the man that is the king of the pirates used the last of he's strength to teleport himself to another world with he awaken devil fruit which is the hito hito no mi model: sun god nika and the world that he found himself in is the world that have devil, angel, fallen angel, dragon, god's,and other mythical creature and with a new goal and that is...
Crossover - One Piece & High School DxD/ハイスクールD×D - Rated: M - English - Romance/Supernatural - Chapters: 1 - Words: 78 - Favs: 4 - Follows: 5 - Published: 12/1 - Aika K., Katase, Murayama, Raynare
From Plumber to Pirate by TalesToIntrigue reviews
Mario had no idea where he was, where his friends were or who these people really were. But somewhere deep inside of himself, he knew things would work out just fine by the time this was all over.
Crossover - Mario & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 8 - Words: 72,941 - Reviews: 40 - Favs: 88 - Follows: 76 - Updated: 12/1 - Published: 2/20/2016 - Mario, Bowser, Luffy, Zoro
It's Not A Devil Fruit! by Aliahra reviews
Waking up on a deserted beach with six voices in my head can't be a good thing. I don't know if it became worse when I realised I am in the world of One Piece and those voices are from my old Pokémon Platinum game. Well, at least I'm not defenceless. Turning into a Pokémon is really cool!
Crossover - Pokémon & One Piece - Rated: T - English - Adventure/Family - Chapters: 12 - Words: 76,587 - Reviews: 87 - Favs: 312 - Follows: 386 - Updated: 12/1 - Published: 6/11/2017 - Giratina, Torterra/Dodaitose, unknown 1
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: 6 - Words: 7,285 - Reviews: 5 - Favs: 6 - Follows: 9 - Updated: 12/1 - Published: 6/21
Mario and Luigi's Multiversal adventure by The Crimson Yinglet reviews
Mario and Luigi are on a multiversal adventure to find the missing power stars. Will their actions have dramatic changes to these worlds and will it have unforeseen consequences. Only time will tell.
Crossover - Mario & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 13 - Words: 59,867 - Reviews: 10 - Favs: 15 - Follows: 19 - Updated: 11/30 - Published: 9/3 - Mario, Luigi, Luffy, Ace
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: 2 - Words: 5,628 - Reviews: 2 - Favs: 7 - Follows: 9 - Updated: 11/30 - Published: 11/26
Monkey See, Monkey Do by Longha reviews
Luffy loves heroes, but he would never become one. After all, heroes are supposed to share their meat.
Crossover - One Piece & Fate/stay night - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 13,604 - Reviews: 81 - Favs: 308 - Follows: 355 - Updated: 11/30 - Published: 6/4/2021 - Luffy
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: 7 - Words: 48,033 - Reviews: 75 - Favs: 134 - Follows: 158 - Updated: 11/30 - Published: 11/22 - Luffy, Momo Y., 1-A Students
Far From Home by Aelyssea reviews
Lilwen Malfoy, la fille de Lucius, se retrouve propulsée à travers l'arche du ministère de la magie et arrive dans le monde de One Piece. Découvrez ses aventures, ses alliés, et ennemis, dans son périple pour retourner dans son monde. (Voldemort, Harry, Lucius et Severus vont faire leur apparition dans l'histoire) (voir résumé plus détaillé à l'intérieur)
Crossover - Harry Potter & One Piece - Rated: T - French - Humor/Adventure - Chapters: 10 - Words: 88,019 - Reviews: 15 - Favs: 14 - Follows: 15 - Updated: 11/30 - Published: 9/28/2021 - Harry P., Voldemort, Crocodile, Doflamingo
Heroes of the New World - Omake Anthology by Zaru reviews
This is a collection of Omakes and Tales written and told by me and my fans. This is Non-Canon to the main story Heroes of the New World, but we hope you enjoy it regardless. Heartfelt. Funny. Tragic. And Dramatic. Come see the alternate tales of Izuku and Yamato's Adventures.
Crossover - One Piece & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Parody - Chapters: 50 - Words: 44,661 - Reviews: 61 - Favs: 159 - Follows: 169 - Updated: 11/30 - Published: 9/6
Ilussionary Blue Sea (幻想的な青い海) by kaindol51 reviews
Yukari in her daily travel's to the outside world, stumbles upon a place she finds Interesting. In this place pirates across all Places come from the seas, in search of the treasure of a deceased man called Gol. D Roger. The One Piece. Yukari then decides to throw the hakurei miko In this place for her own amusement. now Reimu has no choice but help Luffy become the pirate king.
Crossover - Touhou Project & One Piece - Rated: T - English - Adventure/Humor - Chapters: 12 - Words: 57,913 - Reviews: 23 - Favs: 45 - Follows: 45 - Updated: 11/30 - Published: 12/15/2021 - Reimu H., Luffy, Youmu K., Zoro
Kunoich amongst Pirates by Katsura369 reviews
Sakura just wanted this war to end, for her teammates to be able to smile together again. Instead, she wakes up in another dimension, loses her ability to swim, and becomes shrouded in more mystery than she cared for. Now she aims to travel the Grand Line, with the oddest crew mates and their eccentric straw-hat captain, in hopes of uncovering answers.
Crossover - Naruto & One Piece - Rated: M - English - Romance/Adventure - Chapters: 3 - Words: 12,246 - Reviews: 38 - Favs: 196 - Follows: 250 - Updated: 11/30 - Published: 10/25 - Naruto U., Sakura H., Luffy, Zoro
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/Friendship - Chapters: 10 - Words: 51,983 - Reviews: 16 - Favs: 7 - Follows: 10 - Updated: 11/29 - Published: 9/28 - Luffy, T. Law, Izuku M., Toshinori Y./All Might
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: 19 - Words: 143,505 - Reviews: 186 - Favs: 423 - Follows: 385 - Updated: 11/29 - Published: 12/12/2016 - Luffy, Zoro, Ben T., Vilgax
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: 12 - Words: 73,836 - Reviews: 11 - Favs: 20 - Follows: 23 - Updated: 11/29 - Published: 9/10 - [Ace, Marco] Ichigo K., Rukia K.
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