A man who was reincarnated as Gol D Roger when he was young with the power of Haki and Reiatsu and was in the era of pirates sailing in search of One Piece, but what he didn't know, was his existence that made certain people fall in their minds.

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.

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.

Black Zetsu refused that his work all these centuries was for nothing and decided to destroy the shinobi world he influenced, and in doing so Naruto found himself in a Land eerily familiar to his home. Finding this Land is troubled and wanting a place to belong. Naruto decides to use the ruins of his past to help this country. His future is unknown in this pirates infested world.

"¿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).

Being stuck in another universe was never something that Nico Robin would enjoy. But, at the very least, she has Franky by her side. Then, as time goes on, the once Devil Child of Ohara and former Crime Boss of Water 7 find themselves taking in children that the world has discarded. And as conflict brews, the two must work to defend their new family. FOR PEPPY!

Esmeralda, 18, lives with her father in South Central Los Angeles, California. She and her father are poor but work to get by. One day, she meets playboy Sosuke Aizen who witnesses her dancing and takes an interest in her. However, Sosuke is not the only one interested in her. Esmeralda will be taken into a world that is a matter of life or death.

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

A green-haired pirate who aims to be the greatest samurai in the world ends up helping Naruto protect his world... by accident?

After escaping Thriller Bark, the Straw Hats rescue a man who fell from the sky, and we don't mean Skypiea. Who is this man...and what is that mysterious box he is carrying? I do not own any One Piece characters, or anyone portrayed fighting to the death. Rated for blood, violence, and foul language...mostly from Boomstick. Enjoy!

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.

Wealth. Fame. Power. Only the Pirate King had earned all of these things before his execution! And even though many are trying to follow up, only one will Conquer the Grand Line, discover the Legendary Treasure, and claim the title of Pirate King! Sail for the high seas, and buckle up for the unfathomable age to come! OC MC, Movie DF, and crossover with various sources! (On Hiatus)

"One piece... que tontería todo lo que queria era una vida tranquila, pero este mundo no dejará alguien cuyo poder eclipse lo visito en el. ¿piratas y marine? no veo la diferencia entre los dos. solo intento vivir en un mundo donde los sueños parecen ser mas importantes que la vida misma" frente al mismo im-sama Ainz dijo.

After dying you get reincarnated into weird crossover between one piece and pokegirls. this will be a gamer / system story with plenty of lemons written in collaboration with Coily boi

Ace quiere ser campeón de campeones, pero para eso debe derrotar a todos los líderes de gimnasio y luego a los del Alto mando. Ahora, Ace, Sabo y Luffy, deberán embarcarse en un viaje lleno de aventuras, misterios del pasado y un grupo de seres que solamente les harán más complicado el viaje… ASL- AceLu- FemLuffy

AU. Luffy is a regular teenager with the quirk of rubber. Not knowing of what to do with his life he decides to apply for the UA hero course just for interest. Little did he knew that he and his friends would bring a lot of impact to the hero world. Saving people, stopping bad guys, ending horrible plans but also being a teenager that captures the hearts of many. Luffy x Harem.

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.

One Shot. While messing around in the Batcave Luffy sees a weird amount of blue energy. A voice calls for him and a mysterious omnipotent person has the view of the Straw Hat captain. Based on Doomsday Clock.

After sailing for some new waters around the New World, the Straw Hats pirates find themselves stuck in a new modern world full of technology and super power individuals all calling themselves heroes .Now while stuck they have to do some things not heroics to get back to their world.

The Straw Hats wanted to travel more across the vast waters of their seas. Soon they get to meet with a bunch of crazy and powerful individuals who beg Luffy to join the crew. The captain takes a like and soon a bunch of new people will start to join the crew and take upon all kinds of crazy fights. Fighters of Humanity join the Straw Hats AU

The story of an ordinary person getting stranded in the One Piece verse because of the argument he had with someone online. Now, with a unique system that only works with money, he was sent to survive in this crazy world. And yeah, I don't own anything except for my OC.

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?

Error, the former god of destruction got himself an interesting friendship. He's friends with the pirates that has chaotic tendencies. I do not own One Piece nor Undertale. Be mindful that Error is different from the OG FGOD Error. He has friends.

Governor of the Sense of Sight. Aka no Me. Red King. His eye color never stopped him from seeing the world in its true colors. Quite the contrary, as it allowed him to get closer and perceive more than most. His sight made him one of the most feared people to ever set foot on this earth, as there had never been anyone so powerful or closely related to the use of Observation Haki.

In the past, things were very different. Knowing what they had left behind, the couple had no choice but to take a 'leap of faith'. 800 years into the future… now this can be a little tricky. What has changed? I don't know what awaits us in this new time, but it will be a day in hell before anyone dares to lay a finger on my wife! Supreme Ruler! Naruto. Strictly Naruto/Toki!