What happens when events deep in the Department of Mysteries on Halloween 1988 causes changes that will bring both the Magical and Muggle worlds into the new era, an era that Harry will fight to thrive in as threats new and old arise as a result of the eras new powers, known as Devil Fruits.

Book 2: Harry finished his first term and thwarted a plot within Hogwarts, now he'll face another plot more dangerous than the last.

"C'est avec de l'argent sale qu'on construit des hôpitaux". Comment ne pas accorder de crédit aux bienfaits du crime quand les lois s'obstinent à vouloir briser une famille qui n'a rien demandé à personne, sinon une seconde chance ?(fem!Ace NoHorcruxe!Harry- !Dumby/Ron/Ginny/Molly Bashing)

One month before getting his letter, Harry meets a boy who seems to know more than he lets on. When they enter Hogwarts, how will their friendship alter the story? Why do so many of the teachers look scared of Harry's new friend, and why does he insist on tagging along on every dangerous adventure? This is the story of how an ambition that transcends all made its home in Hogwarts.

AU Crossover. Haru's fourth year gets interesting when a tournament is held at Hogwarts. But when someone else enters him, what will happen? Will it be fun or will it be hard? Well considering who he is, more than likely fun. Please R&R

FEM!Harry. Amethyst Potter was pushed off the edge of the cliff by her own cousin and she somehow is transported to the OP world. Smoker, a newly made marine captain is the one to save her and he later decides to adopt her. (this story was adopted from TheBlackSeaReaper's story Smoker's Kid).

3 kids disapered, 3 kids were born in a other words. somehow it connected and chaos is happening The descriton suck but basicly Draco Malfoy, Harry Potter and Ron Weasley disapeared from theire words and were reborn as Asl Ace,Sabo and Luffy. It cause problem in the hp words as they bring the chao of the one piece word into hogwarts.

After that fateful Samhain night, a woman and a child are taken away for their own safety by a being that many forgot had a physical form: Death. He took them away to a place where they would be safe. Where the woman would find the one thing that she had been looking for since she was old enough to understand what exactly that was. Marco/OFC Ace/Harry Chapter issues fixed!

Vous croyiez vraiment que seuls Harry et cie vivaient des péripéties déjantées ? Venez découvrir RSL's Tumultuous Adventures, l'histoire d'une amitié aussi familiale que brève, aux aventures aussi tendres que tumultueuses. Préquel à Hogwarts with some pirates de Zialema.

Inspired by EmmaIveli's Monkey D Haru Series. After Voldemort's failed attempt on his life, Harry Potter was presumed missing and dead by the ministry, but he very much alive and a member of the Pirate King's crew. Now, he is coming back for school.

No Summary yet, ABANDONED MAYBE REWRITE LATER!

Yoni and Harry Potter are living for three years at the Privet Drive Number Four with the Dursleys, after the death of their parents. One day Uncle Vernon snaps and attacks his young niece and nephew with a kitchen knife. Through this, her magic reacts violently towards him and teleports the Potter siblings to another world, a world full of adventure, treasure, pirates and Marines.

Frustrated with work, furious at the Ministry, and fearful of commitment, Quinn Delilah Potter is listless and self-destructive. Thankfully, finding herself in another world is exactly the kind of fresh start she never wanted or asked for. The ocean is vast and full of mystery, and sailing alongside a bunch of maniacs as mad as her seems as good a way as any to see it all.

To all the world, Frankie was a young woman stuck. Her body is effectively her prison. But through a rather dramatic heroic moment, Frankie is given the opportunities of a Gamer. That is to say, the multi-verse is at her disposal. Her goal, to adventure. Her life, now in her own hands. Her Mission, to save those who deserve a second chance! OC, Starting in One Piece. M for Language

One-Shot: Harry lost himself in depression until he stumbled into the world of magical archeology. While investigating rumors of an abandoned village, his usual luck ensues and he is trapped in a world not his own. Further, he is stuck on an island housing only the burnt remains of a giant tree and a town near rendered to dust.

Six-year-old Harry Potter, living a life of abuse and neglect with the Dursleys, is beaten severely by his Uncle Vernon for making a perfect dinner. Locked in his cupboard, Harry wishes to be anywhere else before falling asleep. Unbeknownst to him, his magic transports him to the Amazon Lily in the One Piece universe, landing him beside Boa Hancock, the Empress of the Kuja Pirates.

She's now the Mistress of Death, she leaves her old world and living on the new world. But she must fight once again, she won't stand seeing people suffering and she will break their chains as she is the Phoenix Queen. FemFutaHarry x Harem.

Senior Auror Beckman has been hired to find out why Headmaster Rayleigh cannot find accurate records for a first year, Jewely Bonney. Enlisting help from the DADA Professor, Shanks, Ravenclaw's head boy Trafalgar Law, and Vegapunk, they work to uncover what happened to Bonney and how to help her through this entire situation.

Et si certains personnages de One Piece se retrouvaient réincarnés dans le monde d'Harry Potter ? ou plutôt... Usopp ne pensait pas qu'en se réincarnant il garderait tous ses souvenirs ni même qu'il finirait par jouer le rôle d'un sauveur pour le monde sorcier. Publié aussi sur ao3.

In one world Luffy dreams of being the freest in the world. In another there's intereference and the world shifts and everything changes and yet nothing does at the same time. As those effected take new and different paths as destinies change and fate is denied its desires for those involved.

Alors qu'il est âgé d'un peu plus de 4 ans, Harry Potter fait un vœu, comme pourrait en faire n'importe quel enfant de cet âge. Mais ce simple vœu aura des conséquences que nul ne pourrait imaginer. Transporté par sa magie dans un autre monde, Harry trouvera ce qu'il a toujours voulu avoir.

Le monde magique regorge de mystères et porte en lui des dangers que même les plus grands n'ont pas pu entièrement contrer. L'avenir repose sur Harry Potter pour remédier à tout cela !

When Harry is given the chance to help someone change the worst day of their life, it's obvious what happens next.. ...In which Harry reluctantly acknowledges his saving people thing.

Vivant avant le Siècle du Vide, maudit d'immortalité bien avant de manger ses fruits, Marco le Phénix, autrefois connu sous le nom de Harry Potter dans les premiers âges dont personne ne se souvient plus, parcourt le monde en constante évolution dans lequel il est un paria alors qu'il essaie trouver une place dans un monde dans lequel il ne s'intègre plus.

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. (Discontinued)