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

After the events of Egghead Island, the straw-hat pirates have the mission to take Dr. Vegapunk with the Revolutionaries, but someone gets in their way. Meanwhile, in the outskirts of U.A. academy, the principal of the school along with one of the teachers see their walk interrumpted by an...unexpected visit. Hints of Eraserhead x President Mic Pairing. Nothing rated above K

Lorsque l'équipage des Mugiwara découvre une étrange île où tout semble tourner autour d'une curieuse sphère, aucun d'eux ne s'attendait à atterir dans un monde bien différent du leur. Un monde emplit de magie, où vit une certaine guilde. Le temps et l'espace sont bien plus complèxes que l'on croit.

Naruto, Will and a mink Kurama meet the Straw Hats on Drum Island, and decide to join up with them. Naruto/harem KuramaxWanda

The Fourth Great Shinobi War was fought by some of the strongest shinobi throughout history. What if that history, extended a little further? Luffy, has joined the fray. Rated M for blood and swearing.

"Live as long as possible, if you lose your life again, there will be no possible resurrection." This is the ordeal that Being X imposed on Tanya during her second life. And that's exactly what she will do without asking for help from the individual she considers an impostor, despite all his schemes.

No Set Timeline: When 7-year-old Luffy meets 6-year-old Princess Usagi, he declares that she'll be his Queen while on his journey to become King of the Pirates. Now, as Usagi is turning 21, a 22-year-old Luffy & his surprised crew will travel to Luffy's wedding. What will happen before & during the wedding? -A LuffyღUsagi Pairing- Alive Sabo&Ace- Very very slow updates/hiatus ㅠㅠ

"Looks like we're going to be partners from now on. Together, we'll see all this world has to offer." When Incumbent Champion Lucas was called in to investigate a mysterious buildup of psychic energy in the Solaceon Ruins, he didn't expect for his wish from so long ago to come true, in potentially the worst (or best) way possible.

Fate was a cruel mistress. Just as they thought that they had defeated Kaguya, she pulled one last trick out her sleeve. In a new world full of pirates, marines, nobles, and revolutionaries, he'll fight against the corrupt system that plagues this world. Despite being lost in a different world, with new challenges and enemies, his Will of Fire will not be extinguished

A 14 year old boy got transferred to One Piece in his dreams along with six Pokemon he caught in the Pokemon Ultra Sun game. This boy only watch One Piece upon till episode 47. Does he know the danger he will face in the future?

Waking up with a healed scar on her chest and her chakra completely gone, and with this new energy called Haki in its stead, Sakura sets out into this new World she's found herself in with adventure lighting up her aventurine eyes. A re-start of "Smile, My Proud Corazón".

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

Jaune Arc, al ser descubierto con sus transacciones falsas, es expulsado de Beacon, sus "amigos" le dieron la espalda a excepción de unos pocos, pero un dios decide que ellos deben saber el potencial que abandonaron, el les mostrara las aventuras que el joven aspirante a héroe llega a tener junto a cierto chico de goma y su tripulación de dementes. Jaunexharem

Requested by Mace Shepard.

The infamous magician, a man regarded as a member of the worst generation, is brought to his knees by a glittering admiral and daunting warlord. Is this the end of Basil Hawkins? Waking in a sea shrouded with fog, Hawkins is coerced by the words of Faust, to take up the mantle of parenthood. But is a family really what the magician needs? Only time will tell.

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.

mono D luffy lo perdió todo estando casi en las costas de Raftel, todos se sacrificaron por el, pero en el momento de mas dolor, Gol D Roger decide ayudarlo, lo regresara en el tiempo con una condición... ser padre de un adorable bebe que rescato de un mundo mágico, ¿Cómo se las arreglara con un hijo? ¿Cuál será la reacción de todos los conocidos de luffy?

Trials and Tribulation. Every pirate has experienced these things when they sail the Grand Line. Maxwell sailing with Straw-Hat Pirates have had their own fair share of troubles along their journey. Now they're close to half way mark, but that doesn't offer a reprieve. No. This is the beginning of a long, long night.

After being given a collection of DVDs of an anime they've never heard of, Class 1-A and their teachers decide to watch it in their free time.

With the abuse of her father fresh on her mind. Shiki Todoroki is sent away to another universe with the help of her brothers' friends. And it's there where she learns the meaning of family by becoming the mother figure of a couple of troubled kids that would destroy the world for her.

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.

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.

pirates are the scurvy of the seven seas and the most famous ones are the strew hats, but what will happen when four heroes are with them? join ben, Austin, koan and zack as they sail with the luffy and his crew as they find the one piece and fighting the evils of the villains and evil itself.

When Ace joined the family, the whitebeards didn't really expect anything out of the normal, but what they didn't expect was they would have someone they didn't expect to join their family. Threw pain and loss 'Arrow' tries to find happiness within the whitebeards, but it's hard to do so when everyone you loved before is gone. Will this broken heart find closer or will she succumb

Kidnapped by a traitor out of a village that already hated his presence, Naruto wonders the world's vast ocean where he'll meet all kinds of people and learns the hardships of life, bringing chaos in his wake to find a way home. With war on the horizon, Naruto must choose how history defines him. (Added timeline stamps from Library of Ohara)