Ruby is on the way to Beacon, when suddenly she is in the One Piece world for some unknown reason. Joining the Strawhats, she goes on an adventure that is greater than she ever imagined.

The last thing Midoriya remembered was being overwhelmed by a crowd of civilians that were being controlled by the third assassin sent by All for One. But suddenly, he found himself in the middle of a bloody battlefield, surrounded on all sides. Whitebeard had no idea who this new arrival was, but he wasn't going to complain as the stranger defended his son from Akainu.

What if Frisk from Undertale went to the world of One Piece? See what happens as Frisk goes on a new adventure!

On the brink of death from the Kestia bite infection she had suffered from, Nami finds herself meeting Sariel of the Four Archangels and made a pact with him to heal her body and become the host of his hibernating form in exchange. Gaining his abilities, Nami intends to make good use of them as a member of the Straw Hat Pirates.

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.

Returning home stronger than he had left, Izuku no longer fits in the world he once called home. Both heroes and villains view his power as a threat and work to remove him. Faced with bending himself to his world's norms or breaking them, Izuku embarks on his journey to become the number one hero, while a world-ending disaster lingers in his shadow.

In the mystical world of pirates and untold secrets, Naruto, the son of the enigmatic Monkey D. Minato and the late Kushina D. Uzumaki, inherits the legendary blade "Kūbyakai." Infused with the essence of the nine-tailed fox, the blade becomes a compass guiding Naruto, along with his brothers Luffy Ace and Sabo through uncharted seas as they set sail, bound by brotherhood.

Devenu le champion des dieux de l'Olympe, Ace suit leur demande en espérant un jour obtenir la paix dans son âmes ainsi que sa vengeance contre Arès. Il ne s'attendait pas d'être au milieu d'un infâme complot alors qu'il était en train de résoudre une autre de ses missions. God of War et One Piece ne m'appartiennent pas

the world may never be the same as a new hero emerging from an unknown land makes a bid to be the next king of the pirates

Now that Connors secret has been relieved the Straw Hats continue their adventures, but will he stay with them? With the East Blue behind them and the Grand Line in front of them the journey to find One Piece continues. -The Sequel to Straw Hats Creed-

1 day before going to Hogwarts Harry, Hermione, Ron, Luna, Ginny, Pansy, Blaise, and Draco have been sent to the One Piece world on the Sunny. There they will find love and evil villains to defeat. Will Lawlu, Zosan, Drarry, Pansmione, Blairon, or Linny be a thing.

Percy should beg for his mom's forgiveness because how the hell was he going to explain that he joined the Marines before deciding to join another pirate crew with some kid claiming to be the next pirate king? Maybe he should bring cake. Reborn!Percy.

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.

Orphan, Prankster, Friend, Marine, Veteran, Deserter. That was what Uzumaki Naruto went through, having not given the best deal in life, he wanted something after everything he went through: To be Free. Naruto/Harem. I own nothing

The Straw Hat Pirates come across a mysterious island in the Grand Line which has been isolated from the rest of the world. There, they meet a young man who calls himself a 'Pokemon Trainer', and throw themselves headfirst into a world-changing new Pokemon adventure.

Living a life of adventure, Naruto one day wishes to return home to save his homeland but first he needs to get strong enough to take it back and to do that he needs friends to help him see his dream through while also helping others achieve theirs.

When Ruby woke up on a island in the middle of nowhere after falling of a Bridge in the in between, she didn't expect to become a Pirate. But, of course, she really didn't expect anything that happened after that either

Una serie de eventos ocasiona que All Might decida aprovechar la llegada de unos piratas del pasado para realizar un viaje hacia las ruinas de la Gran Linea.El joven grupo de héroes involucrados se entera de sus planes decidiendo traerlo contra su voluntad quedando a merced del tempestuoso mar, obligándose a cooperar con los piratas, descubriendo así en el camino...Un mundo perdido

All Might decides to take advantage of the arrival of an unknown pirate crew from the past to make a voyage to the ruins of the Red Line. Simultaneously, the heroes engaged learnt of his plans and decided to bring him back against his will, leaving themselves at the mercy of the wild sea, forcing them to cooperate with the pirates and discovering along the way... A lost world.

Emiya Shirou was no stranger to helping people, but when he rescued that woman from her burning village, her request for him to save her daughter caught him by surprise. Mostly because that girl was a character from a manga he'd read.

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)

There was a time when our country was called by that name. Those dream-filled blue skies are now filled with smog from weapon factories. The towns where the samurai once proudly walked are now filled with swaggering, arrogant pirates. We were stripped of our swords, our status, our honor and everything else. However, the samurai spirit is still alive here. This is our final battle.

Suzaku is sent (by mistake) to Kaido's stronghold, and among them, some are hard-headed, literally.

Suzaku is sent (by mistake) to Big Mom's territory, and while some have a sweet tooth, others have a bitter grudge or are killer-happy.

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?