onepiece

Framed and discarded to protect the Navy’s “golden boy,” Leno is thrown into the depths of Impel Down—his six years of loyalty worth less than a rookie’s future. Betrayed by the justice he once believed in, he awakens a terrifying power. He won’t join the Straw Hats. He won’t serve the Navy. He’ll build his own empire. From Vice Admiral to Yonko to Pirate King, Leno rises—crushing Luffy, shattering Garp’s ideals, destroying the Navy, and claiming multiple Devil Fruit abilities. The pawn they sacrificed becomes the king who rules the world. 【No Joining the Crew + Crushing Luffy + Crushing Garp + Destroying the Navy + Building His Own Power + Multiple Devil Fruit Abilities】

Cyrus wakes up in the brutal world of One Piece—and finds the legendary Mera Mera no Mi right in front of him. Eat it and gain unimaginable power… or leave it and die? He doesn't hesitate for a second. He devours the Logia fruit on the spot. With his new body now made of living flames, a mysterious data-like system panel activates, granting him stats, skills, and endless potential. Cyrus sets his sights on Shimotsuki Village, the legendary home of master swordsmen, to train under the finest sword instructor in east blue. There, he fuses the scorching might of the Flame-Flame Fruit with razor-sharp swordsmanship, forging an entirely new style: Fire style Swordsmanship—a blazing fusion of fire and steel that leaves nothing but ashes in its wake. A transmigrator armed with fire, sword, system, and sheer audacity—watch Cyrus burn his way across the Grand Line, rewriting what it means to be a swordsman… and maybe the entire pirate era along with it.

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 into the world of One Piece, a man named Raleigh becomes a Marine... but with a twist. He's acquired a "Slacking Off System" that rewards him for doing the absolute minimum. Catching pirates? It's too dangerous for a measly salary. He's seen the example: men like Akainu fight the hardest battles, suffer the worst injuries, and earn nothing but scorn from his allies like Sengoku and Garp. Raleigh's path is clear. [Slept during pirate-hunting duty, Slacking Value +100] [Enjoyed a massage from Hancock during work hours, Slacking Value +200]. The Great Pirate Era, the rivalry of the Yonko, the position of Fleet Admiral—to Raleigh, these are all meaningless. "What's the use of all this?" he'd say. "It's not even as good as the imported grapes Hancock feeds me." Both Marines and pirates dismissed him as a harmless, lazy fool. They were all wrong. One day, Raleigh strolls up to the holy land of Mary Geoise, kicks open the gates, and addresses Im in the Pangaea Castle: "Hey, isn't it about time I had a turn on that throne?"

This is the story of a man who woke up one morning to find himself reincarnated as a young Don Krieg. The story begins years before the start of the original series. Note: This fanfiction is written in both first and third person perspectives, and one thing: don’t expect new information from the anime in the initial chapter. Take it as an AU timeline, as it is completely different from other fanfiction

Starting the journey with two wine barrels? Waking up from a deep sleep, Viktor finds himself squeezed into a cramped wine barrel. Sleeping right next to him is none other than the future Pirate King, Monkey D. Luffy. Having bound the [God-Tier Naruto System], his starter reward is the legendary Sharingan! From that moment on, the Straw Hat Pirates gained a Vice-Captain whose "style" is anything but ordinary—a deadly "Magician." The Summit War? Facing Akainu’s molten iron fist, Viktor sneers as a Perfect Susanoo rises behind him, towering over the battlefield: "Akainu, have you ever seen the Uchiha in their prime?" Light-speed kicks? Facing Kizaru, the man who one-shots Supernovas, Viktor’s Sharingan spins wildly: "Flying Raijin Jutsu... ever heard of it?" Protagonist: Viktor. Note: this story isn’t for everyone. If you’re uncomfortable with killing or dislike ruthless protagonists, this might not be the right fit for you. The main character is unapologetically brutal, and the narrative doesn’t shy away from that aspect.

"I raised the Hero of the Marines, mentored the Fleet Admiral, and shaped the era itself. Now, at a hundred years old... my journey is finally beginning." Transmigrating into the world of One Piece with a personal System, Rowan expected to reach the pinnacle of power in record time. But fate had other plans—the System glitched, remaining stuck in a loading loop for decades. Rowan didn't wait around for a miracle. Using his knowledge of the future, he carved his own path. He adopted a rowdy brat named Monkey D. Garp, forged a life-and-death brotherhood with future Commander-in-Chief Sora, and disciplined a generation of legends including Sengoku, Zephyr, and Tsuru. A century has passed. While training his great-grandson, Luffy, Rowan finally feels the heavy toll of time on his bones. Just as he prepares to close his eyes and accept the end of his long watch, a familiar sound echoes in his mind: [System Loading: 100%... Activation Successful.] [First Mission: Become a Marine Admiral.] Looking at the prompt, the century-old legend can only scoff: "Are you kidding me? I’ve been the backbone of the Navy for a hundred years, and now you want me to start a career as an Admiral?!" The Old Guard has returned. The pirates think the era belongs to them—until they meet the man who raised their greatest enemies.

I, Natsuki, was reborn in Konoha as a classmate of Kushina Uzumaki. My start was ordinary, but my destiny was not. A system awakened within me, offering me the world on a silver platter. My cheat? A [Gacha Template System] that allows me to draw and fuse with character templates from across the multiverse. With every pull, I became someone new, someone stronger. One pull gave me the deductive genius of Conan Edogawa. Another granted me the boundless potential of Monkey D. Luffy. A lucky draw bestowed upon me the god-like power of Gojo Satoru. And a legendary pull blessed me with the transcendent cunning of Aizen Sōsuke. As these legendary templates merged into one being, the Shinobi World finally met its new, undisputed ruler.

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?” ... Alternate name: One Piece: I Only Learned Killing Was Illegal

On the Grand Line, power comes from Devil Fruits and Haki. But today, a different kind of terror washed ashore! A nameless drifter wakes up in a world ruled by pirates and Marines, carrying the bloodlust of another universe's greatest battle maniac: Zaraki Kenpachi. Whether they're awakened Devil Fruit users with world-ending powers or high-ranking Marine Admirals, everyone is another whetstone to sharpen his blade. In the Great Pirate Era, everyone is searching for a legendary treasure. He's searching the seas for an opponent who can make him feel the threat of death! "Enough talking." "Let's kill each other until one of us stops breathing!"

Fate tried to kill Ace. I said no. In the heart of the greatest war in history, a fourth brother stepped out of the shadows. With the world watching, the brothers did the impossible—they survived. Now, the seas are no longer ruled by the old guard. From the "War God" Dragon Soul to the "Bright King" Luffy, the four brothers have ascended. No more running. No more losing. The Navy is in retreat, the World Government is in a panic, and the Four Emperors' throne has new masters. This is their sea. This is their era.

(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

After learning Dragon Slayer Magic, Atrias Sol Dragnir somehow ends up in Foosha Village in the East Blue. There, he becomes sworn brothers with Monkey D. Luffy, Portgas D. Ace, and Sabo. In the end, he chooses to set sail together with Luffy, embarking on an adventure to become the strongest in the world. Nami: I like Sol the most! Nico Robin: What a bad guy! Boa Hancock: This is what they call marriage in legends! This is a Translational Story.

What is it like to travel through countless worlds and then join a chat group? In the world of Naruto, he is an Uchiha who is about to face the night of Uchiha annihilation. In the daily science world, he repeatedly jumps between red and black. He, Lupine the Third, Kaito Kidd, and Mao Yan are known as the Four Thieves. In the world of pirates, he is the captain of the fourth division of the Rocks Pirates who is about to experience the Battle of the Valley of Gods. He is considered the most dangerous man by the world government. In the world of Inuyasha, he is the eldest son of General Inu and has two stupid Oudou. In the world of The King of Fighters, he and Mai Shiranui have a secret they have to tell in the park. In the world of Shinigami, he and Yamamoto became the Shinigami that Aizen feared most in Soul Society. Fairy Tail, Teyvat, Valoran, Arad, Biochemical, Marvel, FATE, Academy City, Touhou Project, JOJO has left his legend in every world! Note: the novel have 372 chapters at the moment. I will publish it all here. NOTE: I DON'T OWN ANYTHING IN THIS NOVEL I JUST LIKED IT AND WANTED TO SHARE IT HERE. Raw's name: 诸天：无数的我，加入聊天群 Author's name: 僵尸小小丶 For every 40 power stones there will be one bonus chapter. So don't forget to vote. Please support me if you can. If you want to read 40+ advance chapters, you can visit my pat. pat reon.com/Rogue_Reader (remove the space)

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. ... https://discord.gg/ucXjauXacf

My name is Chad Cain, a transmigrator, Luffy's third older brother and just an ordinary pink-haired teenager. I used to have a cushy Marine job, thanks to my grandfather-grandson relationship with Garp, I could have easily coasted like Kizaru, punching in and out while working a desk job as a low-ranking clerk. But everything changed when I took Garp to that island and ate that fruit. Where did this ridiculous rumor even come from? What's this about me being the illegitimate child of two Emperors, Kaido and Big Mom? PS : A single pairing with Uta and mc will supposedly act as a 'spy' later in luffy ship.

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.

In the Great Pirate Era, countless people rushed to the sea. The person who obtained Arceus’ power arrived in this world as the new Arceus and got in touch with the Lunarian race. Based on the reality that everything can be Mythical Zoan, the current him can also be called Mythical Zoan user. Whether it is One Piece or Pirate King, it has nothing to do with him, all he wants to do is to retrieve the lost plates first. During this process, he formed an alliance with Beasts Pirates, a famous pirate crew in the New World, and Mr. Kaido got his coveted Mythical Zoan Army. When Pteranodon becomes Aerodactyl, when Brachiosaurus becomes Tropius, the combination of Pokémon and devil fruit powers will bring a whole new change to the world…. Lunarian’s glory will surely reappear. *This is a fan translated novel by me ****Please support on pat*eon for extra chapters https://www.pat*eon.com/dmtranslations

The mysteries of the ocean are endless. The treasures of Buggy the Clown, the plunder of Captain Kuro... One day, while rummaging through a pile of loot, Luffy stumbles upon a mysterious pendant. Suddenly, an ethereal voice echoes in his ears: "What is your dream?" With burning passion, Luffy declares: "I'm going to be the Pirate King!" From that moment on, his life underwent a complete transformation. The Intensive Training Program for the Future Pirate King begins! Guided by his crewmates, Luffy is forced to train seriously: Zoro pushes him to fight to the limit Usopp trains him to become a master sniper Even Nami makes him study navigation & oceanography! Meanwhile, magical notifications constantly appear before his eyes: [Devil Fruit Mastery +1] [Observation Haki +1] [Armament Haki +1] [Conqueror's Haki +1] "Become the Pirate King? Sure! But be prepared to sleep just 1 hour a day!" The climax arrives at the Marineford War, where the entire world witnesses a miracle. A teenager who has mastered ALL forms of Haki dramatically descends onto the battlefield. Akainu, upon seeing him, erupts in fury: "He... must NEVER return to the New World! Eliminate him now!!" A "hardworking" and "disciplined" Luffy—this is the worst nightmare for all his enemies!