onepiece

The Knight of Law: Justice is an Invisible Blade ​The World Government is corrupt. The Marines are compromised. And the King of Knights has been summoned to fix it. ​When the legendary spirit of Artoria Pendragon—Saber—is violently ripped from her timeline and dropped into the chaotic, pirate-infested world of the Grand Line, she is given a single, non-negotiable mission by a mysterious entity known only as 'The System': Purge the Marines and restore Absolute Law. ​Wielding the invisible might of Excalibur and the soul-crushing authority of her Sovereign Will Overdrive (EX), Artoria lands in Loguetown, the execution site of the Pirate King. Here, she immediately declares war on all forms of injustice. ​Her path is set: she must amass Berries, recruit a loyal crew—starting with the timid future Admiral Coby—and climb the Marine ranks to dismantle the World Government from within. But her perfect, unwavering Law instantly clashes with the cynical, smoke-wreathed authority of Captain Smoker, who suspects Artoria is a conqueror far more dangerous than any pirate. ​As she commissions a custom warship and prepares to sail into the unpredictable madness of the Grand Line, Artoria must prove that even in a world defined by freedom, chaos, and Devil Fruits, the iron rule of Law can still prevail. ​Watch a legend trade her holy kingdom for a broken world, and turn her sword against the very institution she seeks to save.

Lucci: From the moment Luffy became his younger brother, it foreshadowed that he would always protect him, and he would always watch him become the Pirate King! Ace Sabo: This guy is more obsessed with his younger brother than we are. How about Lucci always protecting Luffy instead of ASL, but ASL? They are not just three brothers but four brothers. How will the story develop this time?

He was the son of Rocks D. Xebec and a woman named Sparrow D. Valerie, born about a year before the God Valley Incident. During that time, Rocks had sent Valerie back to her homeland, the Taya Kingdom, where her family lived. When he turned five, his mother succumbed to illness. Stricken with grief, he awakened the memories of his past life—along with the powers he carried as his “cheats.” Ko-fi account: https://ko-fi.com/b0b0kaba

He was reborn in One Piece as a twin brother of Loki, with the talent and physique of another curse of Elbaf, Charlotte Linlin added to his own potential, and he also got the Essence of Sound Mind and Soul.

He got reincarnated in the body of Captain John when he was 8 years old and had just eaten the Jiki Jiki no mi. Before he could even process his current situation, he was then given his cheat, which is the Essence of Ideal Growth ------------------- If you enjoy what I do, consider supporting me on Ko-fi! Every little bit means the world! https://ko-fi.com/b0b0kaba.

Roja traveled to the world of One Piece and started in Doflamingo's birdcage. Fortunately, he awakened the sign-in system and obtained the strongest heat-type Zanpakutō - Ryuken Wakahara! ! ! "Everything in the forest is like ashes, and the blades are like fire." It is famous on the sea for its monstrous flames! Five Old Stars: "Damn it, who is this guy who has been hindering us!" Sengoku: "This guy definitely has an ulterior conspiracy!" Akainu: "His flames can actually hurt me!" Red Posted: "This person is definitely worth getting to know!"... As you continue to sign in to the island, various god-level rewards appear. From now on, I am the strongest on the sea!

Yuuto Kido, a young man living in despair, discovered a mysterious flip phone in his room on a rainy night. Without realizing it, the device became a gateway to a chat group that connected individuals from entirely different worlds.

In the lawless West Sea, gangs and pirates run wild. A man named Andy has a special system that gives him points for bounties. This makes everyone with a bounty his target. He has already defeated many famous pirates, like Ghost Assassin Moon, Enchantress Luna Meiyan, and Flame Fist Royce. But this is just the start. Soon, killing pirates isn't enough for him. Andy teams up with the richest man on the ocean and starts putting bounties on Navy officers and Celestial Dragons. This earns him the terrifying name of the God Killer. While Andy is a killer, he also has a soft side and is passionate. He can also do bad things. There is no justice in this story. Andy treats everyone, whether they are a pirate or a Navy soldier, the same way. As long as they have a bounty, he will kill them. Anyone who gets in his way will be killed, no matter if they are guilty or not.

A 15 year old guy travels to an almost all female One Piece world, in the year 1521. Heavy AU vibes according to characters and plots. There are lots of characters that are going to be genderbent, and this is going to be a large harem, due to it being a Matriarchal society, almost. I'm most likely killing off a lot of characters, so if I like them, they are not getting killed off. The MC is going to be short, because I have not seen lots of short MCs (he is 5 foot 7, I'm not making him tall idc) He has a system, but it isn't going to talk, because what is the point of a talking system, it's only there to make my life easier by providing him an upgrading ship and some other things(including reviving and reversing) He is not overpowered, because I want to make this fun and not only about smut ( there are sex scenes) I'll make him overpowered though. He will also lose fights, and I'm going to up some power levels (Midarland Gooner) so I can at least try to make his crew not all powerful by the end (if I finish) Provide constructive criticism because this is my first time writing a fanfic, so be as hard (pause) as you can to me. Disclaimer- I don't own One Piece, of course I fucking don't. I'm British, so I'm going to write differently than Americans. I also don't write consistently, so don't expect daily chapters or whatnot. Idk what else to say.

Ren is reborn in the world of One Piece. With his parents unknown, he is found and adopted by an old man. Fortunately, he was born with Observation Haki, and most importantly, Ren is bound to a god-level cooking system. The cooking skill levels are divided into: Common, Fine, Excellent, Top-tier, Master, Peerless, and God-level. He even uses his culinary skills to conquer Rocks. To upgrade his cooking abilities, Ren joins the Rocks Pirates. When Whitebeard, Golden Lion, Kaido, Big Mom... as these legendary great pirates come aboard one by one, they discover that this pirate crew is truly a food lover's paradise. Ren, as a chef, becomes the vice-captain of the Rocks Pirates. ... Sengoku: "This fellow, Ren, if he weren't a chef, his bounty would probably be even higher than Rocks'!" Garp: "Sooner or later, I'm going to capture that guy Ren and make him a chef at Marine Headquarters!"

After crossing the pirates, Su Yu awakened the Fairy Tail system, obtained the full-level Thunder Dragon Slayer Magic at the beginning, and created the Fairy Tail Guild. As long as you complete the commission to upgrade the guild, you can get rewards: Guild level 3, unlock Fairy Queen Erza Guild level 5, unlock the Demon Mirajane Guild Level... Unlocks... Kaido of the Beasts: Is this guy's power dedicated to killing dragons? Hawkeye Mihawk: Fairy Queen Erza, fight me! Admiral Sengoku: Fairy Tail, a terrifying organization over the Four Emperors! Whitebeard: Guild Master Su Yu, I have a quest! Imu: Damn Fairy Tail, why are you so strong? Su Yu: Because we are Fairy Tail ... In addition to fighting. Erza, Mirajane, Nami, Juvia, Robin, Vivi, Wendy, Irene...: Master, whose mark will be claimed tonight?

After successfully removing the amber lead from his body, Law found himself in the severely injured body of Stephen Strange in a world without the four seas and the Grand Line. How will he continue to live in this new world? Plz Follow ~

Summary: Dying wasn't in my plans, dying and being reborn in another world even less so. Dying and being reborn with Zoro and Yoriichi's templates wasn't planned either, but I won't say I wasn't excited. Dying and being reborn in a world with reversed gender roles as a man where I had to get multiple wives was definitely not planned. Dying and being reborn in a mishmash of anime, manga, and TV worlds? I might have planned that if I could have. So now that I was reborn into this completely strange, yet familiar world, I had to live in it, but I certainly didn't have much to complain about. Xover : Boku no Hero, avatar the legend of aang , RWBY, Solo Leveling, SAO, Horimiya , Soul Eater, One Piece, High School DxD , and more . Disclaimer: I do not own anything of the universes/series/anime/manga/comic/novel/ fandom that I used in this story, this is just a work of fanfiction. Warning: this story contains +18 content, male/female and maybe female/female from chapter 11, you are warned. Warning: English is not my first language, nor my second... nor any language really, this is translated from the Spanish version, which comes out at the same time as this version, with a translator, and slightly fixed by me, so you are bound to find mistakes and I apologize. If you see any mistakes, I am not afraid to point them out, I will do my best to correct them, thank you. Updates will be done on Fridays or Saturdays. Approx 1k~2k words each chapter, one or two per week. If you liked the story, join my patreon, patreon.com/Camellya_Addams, there are up to 10 chapters in advance, thank you.

Transported to the world of pirates, Rhodes awakens a mysterious Book of knowledge - a powerful artifact that unlocks extraordinary abilities within him. Wielding Lightning Sword Intent that rivals Logia Devil Fruit powers, mastering the legendary Rokushiki techniques, he carves his path through the treacherous waters of the Grand Line. In a world where strength determines everything and the seas are ruled by Yonko, can Rhodes forge his own legend While fighting strong enemy join patreon for update and advance 40+ chapters https://www.p-atreon.com/c/Soulforger (Just remove the hyphen to access Patreon normally.) discord - https://discord.gg/xDyaNt8u

They said the Silent-Silent Fruit was useless. They said silence could never be a weapon. They said Rosinante died a forgotten man. They were wrong. Reborn in the chaotic world of One Piece as Donquixote Rosinante-the tragic brother, the forgotten hero-I awakened not just with memories from another life, but with something more. A mutation in my Devil Fruit... a silence that goes beyond sound. No cheats. No systems. Just an awakening of perception so deep, I can feel gravity bend, time falter, and life itself tremble. I was supposed to die a silent death. But now... I'll carve silence into the roar of this world. Enemies will fall, destinies will shift, and the seas will echo with the quiet I command. Be silent. Let the world hold its breath

"A modern online novel writer who had been struggling finds themselves transported into the world of One Piece, becoming a 10-year-old child. After a series of events, Ryuen arrives at Cocoyasi Village. The protagonist possesses the Tori Tori no Mi (Bird-Bird Fruit), Mythical Zoan type, Phoenix form. After undergoing a rebirth (Nirvana), the protagonist's transformation no longer involves turning their hands into wings, and the fruit's power becomes even stronger! From the moment they reach Cocoyasi Village, the protagonist and Nami embark on an adventure, traveling from island to island, indulging in food, drink, and fun. Along the way, they also help the poor by taking from the rich, because, after all, Bellmere’s family is still..."

The final scene of *One Piece* played out on the screen, a bittersweet symphony of victory and loss, as Kenji’s heart gave one last, shuddering beat. He expected oblivion, a quiet fade to black. Instead, a bone-chilling wind whipped across his face, carrying the scent of pine and something… primal. He opened his eyes to a blizzard, the snow biting at unfamiliar skin. His hands, larger, calloused, felt wrong. A flicker of recognition ignited: the roughspun tunic, the scar across his eye, the weight of a sheathed blade at his hip. He wasn't Kenji anymore. He was Shanks, and the Land of Waves’ notorious mist was closing in.

Fang Yi had just completed the challenge: "Survive Five Years in the Ninja World and Earn a Billion." Just as he was about to return to reality, fate dealt him a twisted card—he was forcibly bound to a polluted world, cursed to die if he couldn’t eliminate the monsters infesting it. And then, the Reincarnation Game System activated. A game interface descended upon the Ninja World, allowing players to earn real-world rewards by defeating pollution monsters. Anything could be exchanged: Bloodline limits Ninja techniques Legendary items from other worlds But it didn’t stop there. The game’s reach extended to multiple realms: The World Government Pirate crews and warlords The Soul Society The Demon Slayer Corps ...and beyond. Multiverse Chat Highlights: Neji Hyuga: Redeemed the Caged Bird seal-removal technique. From now on, I’m an eagle flying free. Tsunade: Anyone lend me 500 points? I swear I’ll roll a god-tier skill this time! Sōsuke Aizen: Running a level 4 dungeon in the Demon Ghost District. No blind teammates, please. Kikyo: Buying top-tier gear. Must have bonus damage against dog-type half-demons. DM me your build. Boa Hancock: Boss... my chest feels tight. Can I schedule a private consultation about the game? Meanwhile, Fang Yi glanced at the mountain of flirty private messages from female players across countless worlds— ...and calmly deleted them all. “Female players? Sorry, I only love pay-to-win SSS-tier items.”

Dracule Marya Zaleska has always lived in the shadow of her father, Dracule Mihawk, the world’s greatest swordsman. But Marya is no ordinary heir to a legendary name. Gifted with the enigmatic Oni-Oni no Mi (Mist-Mist Fruit), she wields the power to summon spectral apparitions and manipulate the veil between the living and the dead. Yet, this power is both a blessing and a curse, as it binds her to a destiny she does not yet understand. Determined to escape her father’s towering legacy, Marya sets out on a journey to uncover the truth about her mother, a woman shrouded in mystery who sacrificed herself to protect a secret so profound it could shake the foundations of the world. Along the way, Marya discovers fragments of her mother’s past—clues that lead her to ancient ruins, forgotten battles, and a conspiracy that ties her family to the origins of the Devil Fruits themselves. As Marya delves deeper into the mysteries of her lineage, she navigates treacherous seas, faces off against ruthless enemies, and uncovers the truth about the Mist-Mist Fruit’s dark origins. But the closer Marya gets to the truth, the more she realizes that her parents’ sacrifices were not just for her sake—they were to protect the world from a looming catastrophe. As the line between ally and enemy blurs, Marya must confront the darkness within herself and decide whether to embrace her Mist-Mist powers or reject them to forge her own path. "Dracule Marya Zaleska: Oni Phantom - Devil Fruit Origins" is a tale of legacy, sacrifice, and self-discovery. In a world where the past and present collide, Marya’s journey will reveal the secrets her parents died to protect and challenge her to rise above the shadows of her name to become a legend in her own right. Will she uncover the truth in time to save the world, or will the weight of her legacy consume her?

(Crossover Fic) [R18 WARNING: NSFW/SMUT AHEAD] |Smut| |Harem| |Netori| |Taboo| Reincarnated as a red-haired bastard boy of a certain Riverlord, Ellion didn't regain his memories until he was an adolescent in Westeros. He would come to awaken three Traits, gifted to him by an unknown entity who made him a Template to Red-Haired Shanks. [Willpower of The Red Emperor] [Blade of Aggression] [Sexual Cultivation] Such were the abilities granted to Ellion Rivers, who became a swordsman in Westeros, rising to the top and gaining the attention of Aerys II Targaryen himself. But while his swordsmanship and battle power was great, his lust and urge to bed women was even greater. He would indulge in all women, married or maidens. It didn't matter what the potential consequences were, he would still bed anyone he desired. To cultivate his power, he would take anyone to his bed and he would ascend to greater heights. Due to his power, Ellion would eventually plan his rise during a certain event that was inevitable. For he was unable to quell the King's Madness, or he was too indifferent to do so. Regardless, he would intervene in his own way as his mere presence had rippled through the waters that were Westerosi History as some details of the world were quite different. [DISCLAIMERS] - Any Questionable things do not reflect on I, The Author. - Harem Smut/Netori/Taboo - Some key details are different (Won't spoil) - MC is reincarnated character with Shanks's powers from One Piece - Advanced Chapters on my Patreon (10+ chapters ahead) (ps: bonus points if you understand why the title is that) patreon.com/Yuri_Lover23