One Piece Fanfiction with a Navy Cast, Where the Protagonist Doesn't Become a Pirate 海贼同人，要海军的阵容的，不会当海贼的那种

1. 51 海 One Piece: This Marine Is a Bit of a Rebel 海贼：这个海军有点叛逆 Fuxian浮羡Anime Fanfiction407k WordsCompleted [Invincible + decisive and ruthless + Marines + no female lead] “Once the Marines’ most dazzling admiral!” “He traded punches with Akainu and kicked Kizaru!” “On the open seas, he even outshone Luo and Whitebeard! The strongest admiral in history!” “Yet after committing a grave mistake, he was erased from the records by the World Government!” But all of this will finally be brought to account after the Paramount War! “Five Elders! Your fear has returned!” “How does it feel to have lived in fear 697Reads6.4Score—Shelves
2. 52 身 I Quit Being a Naval Hero to Become a Pirate 身为海军英雄的我辞职去当海贼 As Approachable as a Billionaire平亿近人Anime Fanfiction331k WordsOngoing [One Piece Fanfiction, No System, No Goody-Two-Shoes] Seraph A Rumble-Rumble Fruit user, the youngest admiral in Marine Headquarters, with the codename Divine Punishment! He once defeated the Big Mom Pirates and the Beasts Pirates single-handedly, and even fought Whitebeard alone. Hailed as a hero of the Marines, he was on par with Garp! Just as every Marine believed Seraph would lead them to end the Great Pirate Era, this young man, draped in countless honors and burdened with their hopes, resi 78Reads—Score—Shelves
3. 53 海 One Piece: From the Start, I Founded the Marines, and the Five Elders Panicked 海贼：开局创建海军，五老星慌了 No Crime in the Written Word落笔无罪Anime Fanfiction867k WordsCompleted "Most of this is an alternate universe, so don't compare it too closely!" On this day, Pirate King Roger was executed, and one sentence ushered in the Great Pirate Era. On this day, Benedict, who had transmigrated three years earlier, founded the Xuanwu Marines in the East Blue and announced to the whole world: "Yo, you vile pirates! I'm Benedict, Fleet Admiral of the Xuanwu Marines. My Azkaban is ready for you. Come on in for a cup of tea." Countless forces across the seas were shaken. Under th 384Reads7.5Score—Shelves
4. 54 海 One Piece: I Stumbled Drunk into the Campus Beauty's Dorm and Stunned Marine Headquarters 海贼：醉闯校花宿舍惊呆海军本部 Chi Bu369迟步369Anime Fanfiction160k WordsOngoing Li Nuo transmigrates to the world of One Piece and activates the God of Wine System: drinking makes him stronger! From the start, he staggers drunk into the girls' dormitory, takes over Ain's bed, and promptly falls asleep beside the campus beauty. Ain: “???” Marine Headquarters is in an uproar! Zefa: “Force him to sober up and expel him!” Every hangover adds ten years to his cultivation! His first hangover rewards him with Conqueror's Haki! On the school grounds, a terrifying aura bursts from L 1Reads—Score—Shelves
5. 55 海 One Piece: The Rise of Justice 海贼王之正义的崛起 Zhouzhou Loves Ordering Snow周周爱点雪Anime Fanfiction173k WordsCompleted Thunder Devil Fruit User + Marines + true justice + passion! Xue Luo transmigrates to the world of One Piece, binds to the Justice System, and becomes a new legend! Sengoku: “Xue Luo has the makings of an admiral!” 14Reads—Score—Shelves

   Reader note

   Son of warring states

6. 56 我 Am I Sworn Brothers With the Navy’s Three Admirals? 我和海军三大将是结拜兄弟？ Xiaoming's Lemon Tea小明的柠檬茶Anime Fanfiction1.7M WordsOngoing [Navy-focused + No Heroine + Easygoing Daily Life + Comedy + Heartwarming + Occasional Hype?] (The System runs off from the start, so there is no System) “I’m just an ordinary doctor. I don’t have the kind of power other Marines do.” In his previous life, he was a traditional Chinese medicine practitioner, but a fan fell from the ceiling of his clinic and killed him. When he woke up again, a burly, hairy man was giving him mouth-to-mouth resuscitation. The [System] arrived one second, then ran 5.9kReads9.2Score368Shelves

   Reader note

   Tianming, the superman is a healing fruit, the justice that hangs the pot to save the world, he can sacrifice himself for the sake of others.

7. 57 海 One Piece: A Giant? Justice Through Freedom 海贼：巨人？自由的正义 Wanderer in a Foreign Land漂泊异乡客Anime Fanfiction325k WordsCompleted After transmigrating into the world of One Piece, he becomes a dwarf among the giants of that world. The System gives him a Mythical Zoan Devil Fruit, the [Kun Peng], then vanishes without a trace. Before his mother Kania dies of illness, she tells Monkey D. Rocky that Garp is his great-uncle and sends him to seek Garp's protection. Garp says, “Rocky, I'm going to train you to become the strongest Marine!” From then on, Monkey D. Rocky sets out to pursue the justice he believes in: freedom! [Thi 211Reads—Score—Shelves

   Reader note

   Navy lineup, pure navy

8. 58 海 One Piece: A Million Sword Swings, and the Marines' Sword God Is Me 海贼：挥剑百万次，海军剑神竟是我自己 Li Siyu李斯瑜Anime Fanfiction1.0M WordsCompleted Synopsis: By a twist of fate, he transmigrates to a remote, desolate region. The village is constantly attacked by bandits. As the village’s one hope, the chief tells the boy that a Marine Branch is stationed in Moro Town, hundreds of miles away. If he joins the Marines, he can use their power to protect the village. Gifted beyond compare, he sets off without a second thought. A few months later, Garp stands before him and says, “Hey, are you the promising recruit I’ve heard about? Feel the Fist 363Reads—Score—Shelves

   Reader note

   Make your own choice, Taoist friend

9. 59 海 One Piece: The Most Cautious Deputy Officer 海贼之最苟副官 Canghai Fat Dragon沧海胖龙Anime Fanfiction3.5M WordsCompleted I don’t know how my own future will turn out, but I do know you’ve offended me. Your future is going to be miserable. I can fight, keep my head down, and rely on powerful connections. Why stick my neck out? Isn’t it better to be a director at the Discipline Office? I’ll stay behind the scenes and quietly stab you in the back. As an aide to Marine Admiral Zephyr, I let the big shots handle the trouble and flatter them when things are quiet. That’s the way to live! But is that really how things ar 103Reads6.5Score119Shelves
10. 60 人 A Navy Man with Nothing but Passive Abilities 人在海军，只有被动 Ye Jiu Meng Li夜玖梦璃Anime Fanfiction767k WordsCompleted [Transmigration + Navy + System + comedy] After transmigrating into the world of One Piece, Li Laiao starts off fighting a black bear. Garp finds him and sends him to Zephyr’s boot camp. Watch as Li Laiao uses his inexplicable passive ability to make a “glorious name” for himself across this vast, turbulent sea. Kaido? Are you as strong as me? Big Mom? Can you take as much punishment as I can? Kizaru? Are you as shameless as me? 1.8kReads6.7Score102Shelves
11. 61 修 Cultivation Returns a Thousandfold, and My Dominance Has No Limits! 修炼万倍返还，我的霸气无上限！ Sliced Pickles酸黄瓜切片Anime Fanfiction1.0M WordsCompleted [Multiverse Crossover Power Fantasy + Fast-Paced + Invincible + Comedy + System + Ruthless!] [Steady daily updates, with bonus chapter bursts from time to time!] [One Piece + One Punch Man... (more series added as the story updates)] Ning Chuan transmigrates to the world of One Piece. After little Nami saves him, he successfully talks her into joining his crew, and they set off to explore the world! During their journey, Ning Chuan unexpectedly awakens the [Ten-Thousandfold Returns for Training] 12.4kReads7.7Score897Shelves
12. 62 人 In One Piece: Who Let Him Join the Marines? 人在海贼：谁让他加入海军的 The Spring in the Distance远处的泉水Anime Fanfiction727k WordsCompleted Li Wei transmigrates into the world of pirates and activates the [Workplace System]. His plan is to pass the recruitment exam, join the Marines, and keep a low profile while he grows stronger. But who would hire a Three-and-Out NEET? Years later, retired Kizaru calls out to a group of recruits: “Your pay is good now, your benefits are great, and you even get overtime pay. That's not because the Five Elders suddenly grew a conscience or turned into good people. It's because Li Wei was here on 177Reads—Score—Shelves
13. 63 海 One Piece: The Invincible, Arrogant Admiral Starts by Recruiting Hancock 海贼：无敌傲慢大将开局收汉库克 Mu Zhu亩竹Anime Fanfiction169k WordsCompleted [Overpowered protagonist] [Not a single heroine] [A parallel world of the Pirate King] [The pirates and Celestial Dragons are evil] [A fresh plot and innovative content] To gain all of Escanor’s powers from The Seven Deadly Sins, he joins the Marines. He never expected Momousagi to be his devoted fan, constantly trying to win his favor, or the Empress to bring Amazon Lily under his command. She even ended up joining the Marines! For the sake of world peace, he beats Garp, kills Ace, torments Luf 10Reads8.4Score—Shelves

    Reader note

    They are all marines, most of them are fantasy beasts, and the last one is a Celestial Dragon, who is also the most powerful general.

14. 64 海 One Piece: Kisame Hoshigaki, the Mist Ninja’s Admiral 海贼王：雾忍大将干柿鬼鲛 Zhen Sangua朕三关Anime Fanfiction379k WordsCompleted [Naruto + Unfamiliar with the Plot + No Female Lead + Pirate King + Akatsuki Member + Reborn] Also known as [Pirate: Marine Admiral Kisame Hoshigaki of the Akatsuki] “Your life must have been so difficult, right?” “Mr. Itachi, before you die, can you finally see yourself clearly?” “I really want to see it!” “The Infinite Tsukuyomi... That’s the truly real world, free of lies, isn’t it?” To protect the secret in his heart, he would rather be devoured by his own summoning beast. When he awoke agai 1.3kReads8.5Score105Shelves
15. 65 海 One Piece: I Only Wanted to Slack Off, but Was Forced to Become an Admiral 海贼：只想摸鱼的我被迫成了大将 White Falcon白色的猎鹰Anime Fanfiction233k WordsCompleted Rock transmigrated into the world of One Piece and became a new recruit in the Marines, but he was nowhere to be seen at every training session. Ain: “Rock, where did you go!” Ain: “Rock, get over here and train, now!” Ain: “Rock, you, you can’t, don’t…” Ain stared at the slacking Rock before her, her face flushed red. All Rock wanted to say was: “I just want to slack off. Stop bothering me!” Sengoku: “I hereby announce that Rock has become a Marine Admiral!” Momousagi: “Damn you, Rock! Why can 404Reads6.7Score—Shelves
16. 66 海 One Piece: Refusing Promotion to Admiral Since the Old Era 海贼：从旧时代开始拒绝升大将 Northern Dragon北龙Anime Fanfiction118k WordsOngoing … The Great Naval Battle Golden Lion: “Roger, I'll ask you one last time. Will you join my fleet? I can make you my first mate.” Roger: “I refuse. No matter how many times you ask, my answer will be the same. Give it up, Shiki!” Golden Lion: “Hmph. If that's how it is…” Just as the two were about to fight, a warship suddenly came surging through the waves and into the fray. Wearing a cloak of justice, Ryan gripped a sword in one hand and wielded lightning in the other. The corners of his mouth l 1Reads5.4Score—Shelves
17. 67 人 One Piece: The Strongest Admiral, Trained by Zephyr 人在海贼：师从泽法之最强大将 Rice Ball Bun米饭团子包Anime Fanfiction301k WordsCompleted [No System] (The story really takes off after chapter ten.) (A Marines story, so don't read it from the pirates' point of view.) He is the only admiral to inherit Zephyr's legacy. In the Great Pirate Era, Wayne, a transmigrator, begins his journey to cleanse the world after witnessing an island's destruction. Anyone who stands in his way will die beneath his dragon claws. Wayne: “Only the strong have the right to speak of justice!” Wayne: “I won't rest until every pirate is dead!” 390Reads6.9Score—Shelves
18. 68 海 One Piece: From the Start, I Obtained a God-Tier Devil Fruit 海贼：开局获得神级果实 Happy Yesterday昨天快乐Anime Fanfiction676k WordsCompleted (Devil Fruits + Haki + martial arts, both leads are powerful) A young man transmigrates into the vast and tumultuous world of pirates. He refuses to accept a world ravaged by pirates. Let me save the world! After Kaido was beaten by his fists, he said, "Haki really does reign supreme, Noah. Kill me." Mihawk was eager for battle: "Noah, show me the World's Strongest spirit." As Pangaea Castle teetered on the brink of collapse, Noah announced to the world: "The ones who will save the world aren't 3kReads—Score169Shelves
19. 69 海 One Piece: I’m the Fourth Admiral, and I’m Eight Years Old This Year 海贼：我，第四大将，今年八岁 Sunset and Moonlight落日月亮Anime Fanfiction1.0M WordsOngoing “No way, Sashiburi! You’re saying this little guy, who took out a 300-million-berry pirate in one hit and is only eight years old, is your biological younger brother?!” In the Fleet Admiral's Office, Akainu, Aokiji, Garp, Sengoku, and Tsuru all stared in stunned disbelief. “He really is!” Kizaru was just as shocked and bewildered. His little brother was only eight. How could he be this strong?! Then Xia Tian arrived. Sengoku invited him to join the Marines. “Joining the Marines is fine, but I wa 1.9kReads7.9Score152Shelves
20. 70 海 One Piece: Admiral Xuanming Sweeps Through the New World 海贼：玄冥大将，荡平新世界 Liu Yu Who Loves Creative Toast爱吃创意吐司的刘煜Anime Fanfiction902k WordsCompleted (No System + Celestial Dragons + Marine Admiral + Mythical Zoan Tortoise Fruit + Unrivaled Defense + Power Fantasy + The cast may become slightly more ensemble-focused later) (The rating has only just been posted, but it’ll go up. Come check it out, dear readers!) A soul from another world awakens memories of its past life and transmigrates into the body of a top-tier Celestial Dragon from the start: the eldest grandson of Saint Saturn! The Mythical Zoan Tortoise ability he obtains in the Holy L 1.2kReads7.0Score101Shelves
21. 71 穿 Transmigrating into One Piece, I Live Toward the Sun 穿越海贼，向阳而生 Shu Yu Ren疏余忈Anime Fanfiction1.9M WordsCompleted Jin An, a model young man, physically transmigrated to the world of One Piece. Armed with just a knife from the start, he could easily run into disaster in a world overrun by pirates. Then he obtained a Life Choices System. Every choice he made earned him a reward. And so the greatest master of connections in the One Piece world was born! “I heard you know Kaido and Linlin?” Jin An: “Of course. We've been through life and death together.” (You stab me once, I stab you twice.) “I heard the South 1.3kReads5.0Score104Shelves
22. 72 最 The Weakest Logia? Ever Heard of the Buddha of the Top? 最弱自然系？可曾听闻顶上化佛 An Li安吏Anime Fanfiction243k WordsCompleted “Marines + Wood Release + Justice + Decisive and Ruthless” Homan transmigrates into the world of One Piece. Ten years before the Summit War, he obtains the Forest-Forest Fruit, a Logia once wielded by the Marine Admiral Green Bull. “What? The weakest Logia, only good for making flowers and providing support?” “Wooden spikes, wood dragons, wooden giants, thorny vines, Advent of a World of Flowering Trees, life-force absorption! This is what the Forest-Forest Fruit is really for!” At the S 1.3kReads6.7Score—Shelves
23. 73 海 One Piece: Darkness Descends, the Black Dragon Admiral 海贼：至暗降临，黑龙大将 Rain Curtain over Mount Bei北山雨幕Anime Fanfiction1.6M WordsOngoing (No System + Multiple Fruits + Ruthless + Marine Admiral + Celestial Dragons) Jig, from Blue Star, transmigrated to the world of One Piece and became prey for the Celestial Dragons in God Valley from the start. No System, no golden finger, and no wise old mentor. The only way Jig could think of to turn things around was to find the top-grade Devil Fruits hidden in God Valley! But while he had originally set his sights on the Paw-Paw Fruit, he stumbled across the Dark-Dark Fruit instead! As he co 11.8kReads8.4Score783Shelves
24. 74 觉 I Awakened the Shadow Army and Recruited Akainu into the Navy! 觉醒黑影兵团后拉赤犬加入海军！ Great Sage Feifei菲菲大圣Anime Fanfiction191k WordsOngoing A Navy story, not a tale of an invincible hero. The protagonist grows stronger over time. After transmigrating into One Piece, he unexpectedly becomes bound to the "Navy HR System." Recruiting soldiers makes him stronger, and enlisting people can even summon a Shadow Army? Once empowered by the Shadow-Shadow Fruit, he gathers the training of countless soldiers into one person, with the nine legion generals, including Ninja, Minta, Razz, and Bat, at his side. It all begins at God Valley: defy the 7Reads—Score—Shelves

    Reader note

    The protagonist's ability is the Ghost Corps plus the Shadow Fruit. The combat power is low in the early stage, but takes off in the later stage. He joins the navy to transform the navy and overthrow the world government.

25. 75 海 One Piece: Pirates Slaughter a Village, and I Awaken the Dual Kamui! 海贼：海贼屠村，我觉醒双神威！ Even Cows Have to Eat Grass牛也要吃草Anime Fanfiction407k WordsCompleted [No Harem] [Decisive and Ruthless] [Pirates] [Naruto] [Akatsuki] Everyone who had watched Pirate King believed that pirates were good, free to roam the seas as they pleased. But when Bai Ze, an orphan in his previous life, transmigrated to an ordinary village in the pirate world, he had only just found a family of his own when these so-called “free spirits” slaughtered them. Not a single villager survived! He was stunned... His friends, family, and beloved... all died before Bai Ze's eyes! “Free 975Reads7.6Score104Shelves

    Reader note

    Different navy, everything you want is available. Just make do with it.

26. 76 海 One Piece: I Encircle the Marines at the Paramount War 海贼：顶上战争，我包围海军 Yang Yang Loves Reading杨杨爱看书Anime Fanfiction594k WordsCompleted [No following the crew + No joining the Marines (at first) + Invincible in the middle and later stages] Sea Circle Calendar 1495: Yi Chen transmigrates to the world of pirates with the Collector System. Anything can be collected, and collecting items recognized by the System earns rewards. [Congratulations, Host, on collecting a common item: “Unknown Sword Technique.” Reward: One year of sword training experience] [Congratulations, Host, on collecting a rare item: “Six Powers.” Reward: Five year 5.7kReads8.3Score423Shelves
27. 77 海 One Piece: I Nearly Got Slashed by Hawkeye from the Start 海贼：开局差点被鹰眼砍了 Wanting Spicy Chips想吃辣片Anime Fanfiction404k WordsOngoing Duke, who somehow transmigrated into the world of the Pirate King, has only one ultimate dream: to lie flat... “What, you want me to go to headquarters?” “I refuse.” “An admiral?” “Absolutely not.” But for some reason, Duke’s ultimate dream seems to be getting farther and farther away... 211Reads5.8Score—Shelves
28. 78 从 Starting with the Marineford War, I’ll Slay Every Pirate! 从顶上战争开始，杀遍所有海贼！ How to Get a Grade of 90九分出成绩的方法Anime Fanfiction421k WordsCompleted A new book is out: Starting from Impel Down, I will bathe the whole world in blood. The Pirate King stands for absolute justice, and I recruit the Heavenly Stems and Earthly Fiends from Water Margin. System + invincibility + justice that leaves no one alive + livestreaming Koby's execution + chopping up Momonosuke + cutting Luffy into five pieces + nuking Mary Geoise + killing the entire Straw Hat crew Absolute justice means every pirate must die! Reborn during the Summit War, surrounded by coun 1kReads7.7Score103Shelves

    Reader note

    [Love] Pirate fandom, navy lineup! The protagonist traveled to the world of pirates and became Akainu Sakaski, one of the original three navy generals. In order to strengthen the navy, the protagonist conquered Marshall Teach and Barrett as the navy admiral. He also brought Straw Hat Luffy into the navy to cleanse the new world of pirates and carry out justice to the end [Adoration]

29. 79 海 One Piece: As a Member of the Marines, I’ll Stand Above the Heavens 海贼：身为海军的我将立于天上 Grandma Used to Say奶奶曾经说过Anime Fanfiction628k WordsCompleted [The protagonist is a Marine who kills pirates, no matter how popular they are] “Fleet Admiral Sengoku, Marine Admirals have their limits!” “In the short dozen years I’ve served in the Marines, I’ve come to understand one thing.” “The higher you rise through the ranks of the Marines, the more clearly you feel the limits holding you back.” “We have to become something that goes beyond the Marine system!” Fleet Admiral Sengoku stared at the fourth admiral he had personally promoted, his face twist 313Reads6.6Score—Shelves

    Reader note

    [Love] A pirate fanfic, the protagonist is from the navy camp! The protagonist travels to the world of One Piece. He starts as a swordsman and possesses the mysterious devil fruit ability. The protagonist rises from the East China Sea Navy. In this magnificent era, he gathers countless powerful men and competes with the big pirates, composing his legend of the Navy King [Adoration]

30. 80 海 One Piece: You Dare Put Me on Trial? I'll Surround Enies Lobby 海贼：审判我？把司法岛围起来 Di Hao Taiyang帝皓太陽Anime Fanfiction113k WordsOngoing On the courtroom platform at Enies Lobby, Chief Judge Spandine subjected “former Marine Headquarters Vice Admiral Viska” to a stern interrogation. “Viska, the World Government accuses you of embezzling 150 billion berries in Marine funds. What do you have to say?” “That's right. I embezzled every last berry myself.” “What did you do with such a vast sum of stolen money?” “I bought beef with it.” “You spent 150 billion berries on beef?” “Why not? I have a big appetite!” “Very good! Very good! Ver —Reads—Score—Shelves
31. 81 海 One Piece: The Marines' Menace 海贼：海军恶霸 Pan Xun Who Loves Spicy Nanjing Salted Duck爱吃辣椒板鸭的潘训Anime Fanfiction1.5M WordsCompleted The transmigrator Chen Wanhui crushes the Straw Hat Pirates' skulls, the creases of his Marines uniform still stained with Ace's blood, while the Rumble-Rumble Fruit pulses in his palm. When Akainu's magma is vaporized into mist by tens of millions of volts, the Empress's alluring gaze and Robin's cunning both become spoils of war. Standing atop the corpses of the Four Emperors, he ascends to the summit of Mary Geoise. The tyrant looks down upon the trembling World Government: "The victor define 28Reads—Score—Shelves
32. 82 海 One Piece: Shattering the Darkness with Thunder 海贼之以雷霆击碎黑暗 Orange Song橘子歌歌Anime Fanfiction120k WordsOngoing [Neo Marines] [No System] [Rumble-Rumble Fruit] [Genius] [Overthrow the Celestial Dragons] [Akainu]: Teacher, what kind of justice is truly good justice? [Donal]: Justice that serves the people and protects their interests and safety is good justice! [Aokiji]: Teacher, I've been feeling a little lost lately. What should I do? [Donal]: Go kill a couple of pirate crews. If that doesn't work, try putting a couple of Celestial Dragons on trial. That should lift your spirits. And take Kizaru with —Reads—Score—Shelves
33. 83 海 One Piece: Akainu, Your Justice Isn't Absolute Enough 海贼：赤犬，你的正义还不够绝对 Reading and Pouring Tea读书泼茶Anime Fanfiction580k WordsOngoing My new work is out! You can find it on Tomato Novel. I hope you enjoy it. Your support is what motivates me to write, and I'll do my best to tell every story well! 591Reads6.1Score100Shelves

    Reader note

    Invincible and refreshing article, fast paced, I have already killed Bai Tuan and Nine Snake Island, and am on my way to kill Don Quixote.

34. 84 海 One Piece: Above the Heavens, Leon's Glory 海贼：高天之上，莱昂荣光 Guyue Muli古月木隶Anime Fanfiction1.3M WordsOngoing [Decisive and ruthless + layered plotting + one heroine, Momousagi + a semi-dark story] [Many original settings! If you are a purist, move along! A slow start, then it takes off from Chapter 48!] [See the world of One Piece from a whole new angle!] Lex has lived through several eras. In 1484, at God Valley in the West Blue, he stood behind his uncle, the Golden Lion, and witnessed the boundless Haki of Rocks. In 1484, on an uncharted island, Whitebeard set sail beneath the black pirate flag Lex 1.9kReads8.7Score102Shelves

    Reader note

    Take it away without any thanks [laughs]

35. 85 海 One Piece: The Overlord of the Old Era at Fifteen 海贼：十五岁的旧时代霸主 Treasure Thief Leader盗宝团长Anime Fanfiction1.6M WordsOngoing [Arrive at Laugh Tale from the start] [Shanks and Buggy, lifelong rivals] [Black Gun, Red Hair, Clown Emperor] [Observation Haki Killer + Advanced Haki Infusion + Seastone Bullets] [Devil Fruit Users, Don't Move] [Supreme Underwear]... Looking back over his life as a pirate, Os has already accomplished more than can be counted. But if you ask about the true turning point in his fate, it was a desperate shout from his childhood. "Kid, why do you have to join our ship?" Gol D. Roger, the Pirate Ki 104.5kReads9.1Score6.7kShelves
36. 86 霸 Conqueror’s Haki? No, It’s Emperor’s Haki! 霸王色？不，是帝王色！ Wielder of the Meteor Crescent Blade手持流星弯月刀Anime Fanfiction3.3M WordsCompleted [All Mythical Zoan Types] [Master Swordsman] [Multiple Devil Fruit Powers] This is a story about someone who reaches the throne of the seas through his own strength, with no System or golden finger. 8.4kReads7.9Score743Shelves
37. 87 海 One Piece: Building a Pirate Family 海贼之建立海贼家族 Jun Zuimengxin君醉梦心Anime Fanfiction4.0M WordsOngoing [Greatest Swordsman] [Three Types of Haki] [Ensemble Cast] Updates have been going on for so long that a lot of the plot no longer matches the original. You can skip to Chapter 110, where there’s plenty to read. This year, the strongest pirates on the seas are still the Rocks Pirates. The Pirate King has yet to find ONE PIECE, the future top combatants of the Marines are still growing, and the Shichibukai are just a bunch of brats. Xia Luo unexpectedly transmigrates into this world and embarks o 6.1kReads8.7Score367Shelves
38. 88 海 One Piece: The Frostbound Swordmaster, a One-Man Emperor Crew 海贼之极冰剑豪，一人即皇团 Rice Ball Bun米饭团子包Anime Fanfiction1.5M WordsCompleted [Old Era] [Slow Burn] [Gradual Growth] [Swordmaster] [Three Types of Haki] [Ice Powers] [Tragedy] Arthur transmigrates into the world of One Piece and is framed, with only an eagle by his side. Through countless struggles, farewells, tragic deaths, the darkness of human nature, and suffering, he ultimately destroys the world. (Chapter 425 is the complete ending.) 3.8kReads7.7Score192Shelves
39. 89 海 One Piece: The Straw Hat Pirates? I’ll Strike Them Down First! 海贼：草帽团？我先斩为敬！ A Gentle Madman温和的疯子Anime Fanfiction1.0M WordsCompleted [Kill Luffy! + Kill Momonosuke! + Destroy the Straw Hat Pirates! + No Romance! + Rumble-Rumble Fruit! + Marines! + Invincible Protagonist!] (Luffy and Ace are already dead. Enjoy the satisfying story!) Blazer Thor, codename White Dragon! In his era, he brutally slaughtered pirates in the name of absolute justice. The year he was promoted to admiral, he did something else that was enough to drive the whole world mad, and the World Government erased every record of him. In the Sea Circle Calendar 3.3kReads8.0Score166Shelves
40. 90 海 One Piece: Starting on Onigashima as Kaido's Older Brother, Kaiser 海贼：开局鬼岛，凯多的哥哥凯萨 Jiang Wei江伟Anime Fanfiction1.5M WordsCompleted A parallel world of One Piece. It starts with the Battle of Onigashima, where Kaido’s eldest brother, long asleep, awakens! The Beast God, Emperor Caesar! A Zoan-type Mythical Zoan Fish-Fish Fruit user, in the form of a Kunpeng! Rocks’s most capable enforcer. Charlotte Linlin’s most revered idol. The terrifying figure Whitebeard feared most in his youth. Onigashima is falling? The Sun God Nika has won a great victory? Admiral Ryokugyu is attacking? A world-shaking roar bursts from the shattered 7.2kReads8.0Score465Shelves
41. 91 海 One Piece's Big Boss: The Four Emperors Are All Wage Slaves 海贼大BOSS：四皇都是打工仔 Chenchen's Super Adult晨晨的超大人Anime Fanfiction1.7M WordsCompleted [Invincible + Farming + Behind the Scenes] After arriving in an unfamiliar world, he opens his eyes to find two Systems fighting over him, each trying to outdo the other. When both Systems perish together, Yu Lin is left to live an ordinary farming life on an island. Little does he know that his words have the power to alter reality, and that he is gradually influencing the world. Before long, Red Earl becomes the island’s steward, the resurrected Roger starts growing fruit and vegetables, and G 6.6kReads9.0Score360Shelves
42. 92 海 One Piece: The World-Destroying Thunder God 海贼王之灭世雷神 Mr. Ink Brush墨笔先生Anime Fanfiction1.2M WordsCompleted [Dark Fiction + No System + Character Growth + Cold Personality + One Heroine] Magma that burns everything, ice at absolute zero, flashes moving at the limits of speed: before the destructive thunder, even the three monstrous Admirals are ultimately defeated. Most of the pirate world is shrouded in darkness. It has none of the freedom and justice people imagine. Chen Fan lands in the worst possible situation from the start, captured and thrown into Impel Down. After enduring life and death insid 5.9kReads7.8Score305Shelves
43. 93 人 Aboard the Pirate Ship: A New Journey for History's Greatest Generals 人在海贼：历史名将新征程 Crazy About Pork Knuckles超爱吃蹄髈Anime Fanfiction2.2M WordsCompleted [Historical Summoning + No Pirates + No Marines + Momonosuke Must Die] What would happen if Xiang Yu exchanged blows with Garp? If Li Cunxiao fought Whitebeard? What kind of clash would that create? “I came, I saw, I conquered.” He transmigrates to the world of One Piece. Ying Yi gains the Unify the Eight Directions System, awakens the Ying clan bloodline, and awakens Conqueror's Haki from the start. With the System’s help, he summons famous historical generals and armies from parallel worlds. T 135Reads6.8Score—Shelves
44. 94 海 One Piece: I Am the Flame Emperor 海贼：我才是炎帝 The Farming King种田大王Anime Fanfiction1.3M WordsCompleted He transmigrates into the world of One Piece, lands on Sky Island from the start, and chooses to eat the Flame-Flame Fruit! What? You say the Flame-Flame Fruit is too weak? That's because Oda doesn't understand the Flame-Flame Fruit! What? You say the Flame-Flame Fruit has too low a ceiling? Then I'll give it a reasonable cheat: the Flame-Flame Fruit plus the Heat-Heat Fruit. They're a perfect combination! What? Still not enough? Then let's add the Golden Lion's Float-Float Fruit and throw in te 16.3kReads9.0Score1.4kShelves
45. 95 海 One Piece: I'm the Strongest Fighter on Rocks's Ship 海贼：我，洛克斯船上最强战力 I, Too, Am a Traveler我亦行人Anime Fanfiction610k WordsOngoing Yuro transmigrates into the world of One Piece and binds himself to a Super Check-In System. From the start, he obtains a physical enhancement pill and a Logia Devil Fruit. Yuro storms Hachinosu, earns Rocks’s approval and Whitebeard and Golden Lion’s admiration, and joins the Rocks Pirates. From then on, the Rocks Pirates gain their strongest fighter yet, a man who possesses the strongest martial arts, the strongest Devil Fruit, the strongest swordsmanship, and the strongest Haki. Rocks: Yuro, 15.8kReads8.8Score753Shelves
46. 96 海 One Piece: Old Man, Wait for Me 海贼：老爹，等等我 Li Xiaojiàn理小贱Anime Fanfiction1.2M WordsCompleted (A new journey + slow burn + no System + Whitebeard’s crew + the old era + martial arts powerhouse) “Kid, why are you following me?” “Because if I follow you, I’ll have enough to eat, and nobody will bully me!” “Then go out and make a name for yourself on the seas under mine!” … A young child met Whitebeard, who had just joined the Rocks Pirates. From that day on, the world had one less beggar and one less thief, and gained a man with a monstrous physique! Many years later, when war came, a col 8kReads8.6Score474Shelves
47. 97 海 One Piece: The Way of Sitting and Forgetting, Summoning Anime Characters for a Battle Royale 海贼坐忘道，召唤动漫人物大乱斗 A Fish About to Drown一只要溺死的鱼Anime Fanfiction4.5M WordsOngoing [Sky-screen transmissions + summoning anime characters + protagonist as a pawn + dark fiction] The protagonist wants to bring some fun to the twisted world of pirates. Their personality is chaotic neutral, and everything serves the plot, regardless of good or evil. Using the sky screen to fabricate one half-true, half-false piece of information after another, they force pirates, Marines, and Celestial Dragons to believe in a fake future, no matter how powerful or wise they are, as their dirty la 11kReads7.9Score518Shelves
48. 98 海 Pirate: The Celestial Dragon's Blade 海贼：人为刀俎，我为天龙 Happy Pistachio Person111开心果人111Anime Fanfiction2.7M WordsOngoing Transmigrate into a Celestial Dragon overnight, and enjoy all the splendor of the pirate world. Drink the strongest liquor, enslave the strongest people, and savor the most beautiful people. Luo: “I used to be a wage slave, but now I'm a Celestial Dragon, so I'll speak up on behalf of the Celestial Dragons.” Luo: “Oh, right. This world is too small. It only needs one Celestial Dragon!” 42.3kReads8.0Score3.2kShelves
49. 99 海 One Piece: I Joined the Navy the Same Year as Kizaru 海贼：我和黄猿同期 Wang, the Terrible Writer文笔极差的小王Anime Fanfiction1.9M WordsCompleted [Justice + Marines + fiery action + almost invincible + no saintly hero + ruthless and decisive + no fawning over Luffy + satisfying power fantasy] Aizen knelt with his head bowed in a pool of blood, corpses scattered all around him. He didn't weep. He simply stared fixedly at his reflection in the blood. In that moment, he finally understood this world... “Kid, I have no home anymore. Come with me. From now on, we'll have each other...” a hoarse voice said beside Aizen. Aizen looked up at the f 5.3kReads8.0Score234Shelves
50. 100 穿 My Village Was Slaughtered After I Transmigrated. Is Awakening Conqueror's Haki Really So Strange? 穿越被屠村，觉醒霸王色合理吧？ The Chili Lover Who Can’t Eat Chili不吃辣椒的辣椒人Anime Fanfiction261k WordsCompleted {Navy}{Kirin Fruit}{Old Era}{God Valley Incident}{Future of the Navy}{Decisive and Ruthless}{Supreme Haki} When he opened his eyes, Dawn had become a lamb waiting to be slaughtered by pirates! The comfortable life of a modern office worker had shattered, replaced by a blood-soaked hell before his eyes. Fear? Despair? No! His instinct to survive erupted in a soul-shaking roar: the exceedingly rare Conqueror's Haki awakened in the depths of despair! Navy hero Garp offered him a chance: “Kid, trai 1Reads—Score—Shelves

    Reader note

    It starts with the Navy, decisive killing, three-color Haki and Devil Fruit, and no other magic modifications.

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