onepiece

Tatsuki Hayashi leads a beautiful girl into a dark alley, catching the attention of Yukinoshita Yukino, who immediately calls the police. Hearing strange noises, Yukino bravely attempts to rescue the suffering girl but ends up trembling in fear as she discovers the girl is actually an evil spirit! Ai Hayasaka finds herself entangled with demons! Eriri Spener faces a terrifying spirit attack! Yukinoshita is pulled into an apocalyptic game! Kaguya Shinomiya crosses through a life simulation! . . . .

No ai was used for this work ( ig mentioning this is imp nowadays). Seth is not your regular everyday normal mothe ... guy from Poland, who dies by the hands of Dio's great grand niece, is selected by universe and thrown across the multiverse into Tokyo ghoul ward 17. Making a more fun to read Tokyo Ghoul fanfic than rest. Will have elements and concepts of jjk, one piece and og tokyo ghoul(pre: Re). ............................................................................ ps: thxs for all the luv n support!! let me know your thoughts, suggestions or any feedback in the reviews! luv all.

I was reborn as Portgas D. Ace, the son of the Pirate King. In the original story, I was supposed to live in the shadow of my father’s 'sin,' join Whitebeard as a loyal son, and die with a hole in my chest at Marineford. To that, I say: Screw the plot! I didn't come to this world to be a tragic footnote. I was born with a soul mutation that grants me two Devil Fruits, a monstrous reserve of energy that never fades, and a Conqueror’s Haki that screams for the world to kneel. I’m not playing the 'Good Son' for Whitebeard, and I’m certainly not running from the Marines. I’m founding the Eclipse Pirates. I don't care about the Pirate King's throne—I'm going to be the only Sovereign this sea has ever seen. The era of 'The Son of Roger' is over. The era of the Eclipse has begun. [OP MC | Dual Devil Fruits | No Whitebeard | Ruthless Progression]

Alvin transmigrates into the world of One Piece and awakens a ruthless Bounty Hunter System that grants him power for every pirate he kills . The higher the bounty, the greater the reward. While pirates chase money, power and freedom,Alvin hunts them without any mercy. Crews fall, world government suffers and the era of pirates begins to change cause of his slaughter. In this, even Luffy is just another target. Warning- As story develops, Mc gets more and more ruthless, viewers have been warned. ... support me on patreon patreon.com/ guilt_free_daoist https://discord.gg/H2A9xenrz Raw: 海贼：从西海，杀到伟大航路！

This story follows the journey of a boy named Sven born without sight in Water 7 who is a Fisherman/ Electric Eel. He loves to consume all knowledge and has a hyper-detailed, non-visual recall.

(One Piece x Mahoraga OC) [I obviously don't own One Piece and JJK assets or characters, this is just a fanfiction :D]

No system + Celestial Dragon + Sharingan + Mythical Zoan + Scholar + Roger Pirates ... Year 1 after joining the Roger Pirates Valthior: “Can you guys stop being so violent? I’m just a scholar—I can’t even tie up a chicken!” ... Year 5 after joining the Roger Pirates Valthior: “Hey, slow down with the killing! Leave one for me—I just learned a new move. I wanna split his damn head open!” ... Year 10 after joining the Roger Pirates Valthior: “Captain, why are you wasting time talking to him? I’m gonna chop him into a bloody mist!” ... After reaching Laugh Tale and uncovering the secrets of history Valthior: “This is just the end of the journey—not the peak! Why are we disbanding? I’m the most educated one on this ship, so listen to me—first we take down Shiki, then we smash Whitebeard! We’ve gotta truly live up to the name of Pirate King!” ... Twenty years later Valthior: “As the saying goes, the student surpasses the master. My captain became the Pirate King—so if I don’t become the King of the World, wouldn’t that make this life a waste?”

"At a high-level review meeting for the Naval Inspection Department, a stern official glares at the East Blue's newest inspector, Lancelot. ''Inspector Lancelot, explain this!'' the official demands. ''Why do seven different queens from kingdoms across the East Blue have children who bear a... striking, 70-to-80-percent resemblance to you?'' Lancelot, busy admiring a secretary, just yawns. ''Coincidence.'' ''Coincidence?!'' ''Absolutely,'' Lancelot says, pointing a thumb at the furious Fleet Admiral. ''I mean, I share a good 60-percent resemblance to Admiral Akainu. Does that mean he's my long-lost son?'' An explosion of magma vaporizes the corner of the table. ''I'VE HAD ENOUGH OF THIS PUNK!'' ''Ooh, scary~'' Kizaru drawls, holding him back. ''Just endure it a little longer, Sakazuki...'' ''You can't beat him, anyway,'' Aokiji mutters from under his sleep mask. ''Then explain this!'' the official snaps, moving on. ''Why do your East Blue marines receive salaries and benefits that rival Headquarters?'' Lancelot scoffs. ''With the original paltry pay, you could barely scrape by. Why would anyone choose this job over being, say, a pirate? I'm just making the job competitive!'' This is the story of Lancelot. After transmigrating into the body of a 3-meter-tall, famously weak, and cowardly Marine nepo baby, he decides to flip the script. Armed with a corrupt Vice Admiral father in Mariejois, two overpowered Systems, and a complete lack of shame, Lancelot's journey is just beginning. His plan? Con an OP swordswoman into joining him (and giving her a Zoan fruit), recruit a 12-million-Beri pirate as his enforcer, and fake being an 'Absolute Justice' psycho. Lancelot is out to build an empire, get filthy rich, and assemble a 'team' of the most beautiful women in the seas... all while pretending to be the most terrifyingly efficient Marine in the East Blue."

Ron transmigrated as a scientist. At the start, he saw Blackbeard kill Thatch and steal the Dark-Dark Fruit. He activated the Black technology system and obtained the "Devil Fruit Enchantment Technology," which is very simple to understand - it's about giving a Devil fruit users additional abilities! At the beginning, he extracted Marco's Phoenix fruit and enchanted Whitebeard with it. The Tremor-Tremor Fruit + Phoenix fruit came into existence... Then he extracted Whitebeard's Tremor-Tremor Fruit ability and enchanted all his sons... As a result, a bunch of Tremor-Tremor fruit users were born! Following that was the "Conqueror's Haki Replacement," where everyone possessed Red-haired Shanks' top-tier Conqueror's Haki... This scared the shit out of the Five Elders'!

Transmigrating to the world of One Piece and becoming the orphaned son of a Marine Rear Admiral, Tatsuki awakens the [Scummiest Justice System]. With it, he can become stronger by violating Marines' regulations. [Ding! Host was called out by Head Instructor Zephyr at the opening ceremony for wearing a crooked tie] [Violation Points +1000!] "Kuzan, how can justice be superficial? Come with me to the Pleasure District and experience the hardships of life." [Ding! Leading a future Marine Admiral astray and sneaking out of the base late at night!] [Violation Points +1000!] "Sakazuki, what do you know about absolute justice? It's nipping all evil in the bud." [Ding! You have subverted the future Marine Admiral's ideology!] [Violation Points +3000!] The use of these Violation Points? Upgrading skills! [Violation Points –600,000! Conqueror's Haki upgraded to Advanced level!] Upgrading stats! [Violation Points –100,000! Physique increased to 70!] Spinning the wheel! [Congratulations to the Host for obtaining Senzu Bean ×3!] [Congratulations to the Host for obtaining a Logia Devil Fruit!]

In a world where genetic Quirks define a hero’s worth, Roronoa Zoro stands as a silent defiance against the status quo. Born Quirkless within the walls of a traditional dojo, he trades flashy innate powers for the grueling, rhythmic grind of the blade, pushing human limits through thousands of daily swings and unwavering discipline. As he sets his sights on the prestigious U.A. High alongside Midoriya’s generation, Zoro’s journey is a meticulous, slow-burn chronicle of sweat and steel, proving that a sharpened spirit and a master’s technique can cut through any biological advantage.

Reincarnated in One Piece as an Lunarian 35 years before main story starts should I be pirate or revolutionary why not both who said I choose

After defeating Kabuto Yakushi and stopping the Fourth Great Ninja War, Itachi Uchiha finally fulfilled his mission. He carried endless darkness, pain, and contradictions in his heart, yet in the end, he passed his will and love to Sasuke Uchiha. With no regrets left in the ninja world, Itachi closed his eyes, believing everything was finally over. But fate had other plans. When he opened his eyes again, he found himself in his eighteen-year-old body. The world around him was no longer the shinobi world. Above him shimmered the sea light near the Sabaody Archipelago. A new era had begun — the era of pirates. “The Great Pirate Era?” “The Thousand Sunny?” “You’re heading to Fish-Man Island ten thousand meters under the sea?” “You want to reach the end of the Grand Line?” And then— “You want me to join your crew?” A young man wearing a straw hat stood in front of him, grinning brightly. Monkey D. Luffy waved at him with a wide smile. “This must be fate!” Luffy laughed. “Come with us!” And just like that, Itachi’s new journey in the world of pirates began.

Ragnar awakens in the Naruto world during the Second Shinobi World War He survives because of one cheat — a God-Tier Treasure System that grants him powers from a distant pirate world. His first reward: all three types of Haki. When Ragnar unleashes Conqueror’s Haki, his will alone crushes the battlefield, dropping tens of thousands of shinobi in an instant. Then come the Devil Fruits. Flame and stone fuse into a sun-like force, burning the sky and turning armies to ash. Chakra, bloodlines, and destiny mean nothing before absolute will. In an age of endless war, a new legend rises — the first Hakimaster of the shinobi world. @Patreon.com/TofuChan

Damon Varkos awakens in the world of One Piece—a realm ruled by chaos, ambition, and absolute power. But unlike anyone else, he possesses something that should not exist in this world… A mysterious Meme Lottery System. A system that turns words into power. By reciting iconic lines from movies, anime, novels, or games, Damon can activate the system and obtain unpredictable rewards—ranging from overwhelming abilities and legendary weapons to summoning powerful characters from entirely different worlds. “Work less and gain more—that’s my ideal.” Ding! Congratulations, Host! You have obtained one of the Eight Extraordinary Skills: Saint Thief. “Would you like to dance too?” Ding! Congratulations, Host! You have obtained the Sharingan. “I will not let the heavens blind my eyes, nor the earth bury my heart!” Ding! Congratulations, Host! You have obtained the Golden Cudgel. With every meme he creates, Damon Varkos grows stronger. Flames roar at his command. Lightning answers his call. Ice freezes his enemies. Darkness itself bows before him. Marine… Pirate… Revolutionary… He walks all paths, yet belongs to none. In a world where strength defines justice, Damon twists reality itself—turning humor into power and chaos into a weapon. Because for him… Creating memes is not just entertainment. It is evolution. And as long as he continues creating— No one in this world will ever stand above him.

Reborn into the world of One Piece, Kyle never expected his life to intersect with legends. At just six years old, he stood face to face with the man who would shake the seas— Gol D. Roger. “Little Kyle… want to sail with us?” From that moment on, his fate was sealed. From a child struggling to survive… to a man who stood among legends, Kyle didn’t just witness history— He became part of it. Devil Fruits beyond imagination. Monsters of the sea. Battles that shook the world itself. And through it all— He survived. He evolved. Decades later, during the war of Marineford— He returned. “Excuse me… it’s time for my troublesome nephew to go home.” And with that single step— The era itself began to tremble. Author's Note: This story is set in an AU and an alternate timeline of the One Piece world. There will definitely be deviations from the original work. Please enjoy the story independently, and rate it based on its own merits and storyline rather than its accuracy to the canon. Enjoy reading!

Hiroto arrives in the world of One Piece thanks to the almighty Truck-kun. Thankfully, he acquires an entry [Transmigrator] for achieving the miracle, which gives him the possibility of entry extraction, fusion and granting. The more impact he makes in the plot of One Piece, the more Disortion energy he gets, which equals better entries. [Entry: Budget Shinso] [Effect: After activation, extends the length of sword-type weapons to 40 meters. The extension speed and width are determined by the degree of physical stamina consumption. Returns to original state after cancellation.] [Entry: Effort King] [Effect: Experience categorized as training or learning is multiplied by 200 times after settlement.] [Entry: Fiery Heart] [Effect: Adds fire damage to any attack. The range, power, and temperature are determined by the amount of stamina invested.]

Six-year-old Auren has no hope for his future. Destined to be an uneducated fisherman like his father and brothers, he despises his fate. But when a twist of chance washes him ashore in Meteor City, he's forced into a unique school run by a mysterious Elder. Armed only with Nen knowledge and a vague and unreliable vision of the future, Auren must carve his own path in a ruthless world. Witness his journey as he defies destiny, trains his body and mind, and masters every aspect of Nen all to fulfill his ultimate goal, reaching the Dark Continent. This is my take on creating HxH SI story. It will be quite ambitious as I'm aiming for at least 500 chapters. It will start a long time before canon with an MC that is 4 years older than Gon & Killua. Almost all canon characters will appear, and I'm doing my best to tastefully and carefully expand the lore while respecting Togashi's work.

Thirty-eight years ago, the God Valley Incident was brought to an end by the World Government, marking the curtain fall of the Rocks Pirates. However, the Celestial Dragons, lofty as they were, failed to realize that an even more terrifying monster had begun to move. Soon, his enemies would discover that no matter how many times they severed his head, pierced his body, or reduced him to ashes—none of it could truly kill him. Only when blood flooded the vacant throne did they finally understand who their opponent truly was. The man who pushed the Bat-Bat Fruit, Mythical Zoan, Model: Vampire, to an unprecedented level. The man whose mastery over all three colors of Haki reached its absolute peak. His name—Nereus. Lord of the Deep Seas, Immortal King, the Liberator… His name has never ceased to echo across the seas.

Ben ends up in One Piece world with template system. First 8 chapters the narration is not so good after that it will be ok. --- Disclaimer: I don't own any of the characters or the songs used in this fic.