One fateful day Jaune Arc decides he doesn't want to be a huntsman anymore. Instead, he wants to set sail to the Grand Line, find the One Piece, and become King of the pirates. Most of his friends may think he's crazy, but that's okay. At least some of them are willing to join along on his quest.

That one day, everything changed. As the boy fought the beast with burning heart full of passion, his courage motivated everyone present. The on- lookers marvelled at the sight and thus unknown to everyone, another great man stood watching. The man hungry for a challenge saw potential AND THUS began the story of another myth, another legend. Story of the Greatest Ever

Jump into the fun as Straw-Hat Pirates Luffy and Zoro travel to a new world to stop an evil Warlord from taking over the world

Jump in to the fun as straw hat pirates Luffy and Zoro travel to a new world to stop an evil warlord from taking over the world

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

A masked Captain with a very particular crew picks everyone's attention around a year and a half after the war at Marineford. No one knows their identity, but no one who crosses their path is left untouched. Just who exactly is the Midori no Tama and what do they want? Future slash. Rated M just in case.

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.

Qui peut prétendre connaître les motivations de la Chasse Sauvage ? Ou du pourquoi elle s'intéresse à certains et pas à d'autres ? Tout ce qu'on sait, c'est qu'elle va de monde en monde pour trouver des soldats-esclaves pour sa cavalcade… et que certains parviennent à s'échapper...

Lincoln begins acting strange one day when he finds out that his middle name is D. Things take a drastic turn when Lincoln and several of his friends, family, and associates follow him to the adventure of a lifetime to the Grand Line! Now Lincoln and his ragtag crew set out through the dangerous seas to search for the treasure of the King of the Pirates, the One Piece!

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)

When Luffy went to Impel Down to save his Ace, he met the strangest guy ever, who decided to help him out just for the hell of it. Watch as the world is turned upside as the stranger named Danny joins Luffy on his journey. Disclaimer: I don't own anything. Rated T for blood, swears, harems and innuendos. No lemons, but there will be mentions of them.

A One Piece fan dies and finds himself in a void after being hit by a car. He is given the option to escape the void through a game-like system called The Power System, which allows him to create a new life in any world he desires. Excited by the possibility of living in the world of One Piece, he chooses to become Akainu. Follow his new journey in One Piece.

(Cross Posted on AO3)(Rated M) It's time for Hadrian to return to Hogwarts only this year he has a chamber and a sociopath to contend with. How bad will this year go that he needs to continually hide from his peers and his guard?

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.

"¿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).

A brief little One-Shot about Naruto Uzumaki and Miss Valentine (Mikita) as they carry out a mission as agents of Baroque Works.

Summary: A world where pirates, marines, shinobis, co-exist but are forever divided. Separationism breeds inequality and hostility and the world is in constant strife. But there are rumours of an individual, 'Hidden in the Wind', who can change the very fate of the world, ushering in a time of peace. (Full summary inside)

On a small Island called peach creek three boys are going to go on an adventure that they will never forget. Join Ed: The lovable oaf, Edd: The sockhead genius, and Eddy: The cunning scammer on there quest to set sail on the open sea!

What if the One Piece and the Great Pirate Era really happened, but the evidence was erased? If the most respected person in the world were to discover what the history hides… Would he reveal it to the world even knowing the consequences?

One piece belongs to Oda and Naruto belongs to Kishimoto. It is a story about Shanks being reincarnated as female Naruto.

When a secret organization makes its move Naruto of the Ninja World and Luffy of the Straw Hat Pirates and their friends must unite to take out this evil group The longer they're together the more the horrible truth of the relationship between the World Government and Ninja World becomes clearer and on top of that the leader of this organization knows them all personally. Re-upload

Luffy & Co. Finally got Sanji back from the clutches of Big Mom, and rush forward Wano too meet up with the rest of the crew. During the trip they get a well deserved break from everything, Luffy suddenly disappears without a trace and the crew panic finding about his disappearance. Meanwhile Luffy is transported too a world where Demons and Demon Slayers exist.

When Jaune Arc was kicked out of Beacon, he had no idea what to do. However, when Monkey D. Luffy gives Jaune an offer to become a pirate, Jaune takes. Along their journey, Jaune and Luffy set for wealth and adventure in order to find the elusive One Piece. Look out Remnant! The Straw hats are coming.

"You really want to go through with this? I'm a confident medic, but even I'm not sure what will happen here." "Oh come on, just get it over with!" Never been the best at thinking things through, but I haven't come to regret this, and hopefully won't.

There are many universes which contains different powers and people in multiverse. One day a mysterious guy named Zenex invited people from these universes to his tournament. Can someone from our heroes can win this tournament or is there a darker secret behind all of this?