Twelve years ago, Usopp's mother passed away from Yellow Fever. Now in the New World Usopp faces the same illness, but will he face the same consequences? 'Watching them in all those fights, one tends to forget that they are still kids. They get lost, they get scared and most of all one forgets that they still need guidance.' Strong themes of family and friendship. No pairings.

Trapped in a manga world he hadn't finished and pressganged into the service of a criminal empire feared across the New World; one lone schmuck armed with powers of stickiness and a gift for the gab will have to survive a life under the Big Mom Pirates. Will he live to see the next day? Will his actions lead to some alterations in the crew's lives? Only time will tell.

Ace was a happy boy, he lived with his mom and twin brother Sabo.His father was the best father ever in his eyes. He would play with them and take care of their mom as the queen she is. The only bad side was when he left. He hated to see his father leave, but at the end of the day he knew he would come back... He always comes back right? One day he didn't..

One night. One little mistake was all it took for the Nami's life to be turned upside down. Future fic.

"This isn't happening, right? I'm going crazy." Zoro panicked. "I thought you wanted this?" - Supernatural/Modern ZoLu AU where Luffy is a rockstar and Zoro is just hopelessly in love. [unknown 1 is strawhats; mature in later chapters]

An undercover RA agent notices something on the battlefield of Marineford that shouldn't be there, something only she can see. She finds life where there should be none. Deciding to take a chance, she takes a closer look, and that second glance changes everything.

After defeating Kaido, Luffy and the others head to another island near Lodestar, but they soon learn that the world is much bigger than imagined and that the Grand Line is just one of 19, each with their own Pirate King. LuffyxOC. Rated T for Chapters 1-6 and M from Chapter 7 ontowars for violence, swearing, and some nightmarish imagery

Stella Star has been on vacation for two weeks in East Blue and is bored stiff, fortunately she will cross paths with a colorful crew whose captain is Shanks' protege.

A pirate with a mysterious past known as "The Sea Devil" and his extravagant crew are on the trail of a mysterious and dangerous treasure that could throw the world into chaos.What is their purpose? What role does the World Government play with all this? And why are the Celestial Dragons so afraid of it?

In a world of Beast-Men and Humans. Zoro is a beastman and Sanji is a human. Cultural differences from two different species is hard enough as is... too bad that's only the tip of the iceberg.

Steve is the son of Shanks and Luffy's lifelong friend. Join him as he Co-Captains the straw hats from the beginning with many twists turns and even a Devil fruit curse. contains a few other OCs as well as characters from the main story with increased roles (Updated old chapters for errors/mistakes/inconsistencies or plot contradictions)

This are collection short stories between Luffy and Hancock in one Piece.

In the world of One Piece, everything is possible. Devil Fruits, open seas, mermaids, and tyrannical governments that casually commit genocide: what's there not to like? Given the violent nature of the world, finding himself as Coby on Alvida's ship, joining Luffy in his quest to become Pirate King is the only sensible option, and the first to join has to be the First Mate, no?

Le carrosse continuait sa route vers son destin. Un destin que Sanji ne voulait pas. La main posée sur son visage, il sentait des larmes coulaient le long de ses joues.

The carriage was headed for his destiny. A destiny that Sanji did not want. He put his hand on his face, tears were running down his cheeks.

I'm gonna become King of the Pirates! No. I'll be even BIGGER! Even if it's just for a moment I'll be greater than Roger ever was! But what shines brighter than a star? A supernova.

One Piece Soulmate Bingo: Stranded. Buggy/Shanks. Requested by Skye. When Shanks gets separated from the Roger Pirates, Buggy is shocked to learn that Shanks is his soulmate.

Robin's had a bad dream and needs a helping hand

The Fates didn't plan this path for me—I didn't dream of it nor choose it for myself, but I'll do everything I can to make the best of it. But can I even survive sailing with the Straw Hats? Can I even save those that need to be saved? (self-insert)

When gloomy baby doctor meets spoiled merchant's daughter it's not exactly love at first sight. But Law is going to find out that taking care of his first patient is harder than expected... What if Law isn't the only one to survive the Flevance tragedy? And what if one day they run into each other again? A Law x OC story.

Something ravenous lurks beneath the ocean blues. As research intern, Monkey D. Rill, attempts to uncover a mysterious link between mermaid carcasses and ghost ships, a violent disease seizes her. She's survived a beastly jungle and pirate attack; she can endure this too. Until her family history catches the attention of the very man determined to bring her brother to justice.

A girl wished she can save the characters she loves. Well, now she got her wish. Follow her in a scary yet cool world.

What if Luffy had another older 'brother' besides Sabo and Ace, one who followed him on his journey to be pirate King? Between Monkey D Luffy and Serpens D Kaos, the Grand Line (and the Marines) won't know what hit them. Mutli pairings in future as well as extra crewmates.

Si ton but est de soigner et sauver le plus de monde possible, de faire avancer les progrès dans le domaine de la médecine pour soigner l'incurable, sauver le condamné, soulager l'insoutenable... Qu'est-ce que tu fous dans la Marine ?