One Piece: Skilled in One Area, Single or No Female Lead, and Not Invincible From the Start 海贼 精通一方面 单或无女主 不要一开始就无敌

1. 1 漫EN Anime Crossover: Cultivating Immortality, Starting with One Piece 漫综：从海贼开始修真 Recluse Chong'er虫二居士Anime Fanfiction1.3M WordsCompleted [Infinite worlds + Navy faction + lighthearted + nearly invincible + fun. Please be patient as you read; this is no fleeting dream.] An accident brings Mo Xingchen to the world of One Piece. He'd planned to quietly cultivate immortality, enjoy life, and make up for the regrets in his heart. But on the day of Roger's execution, just as the Great Pirate Era begins, Garp drags him into the Navy with an iron fist. From then on, he enjoys a nine-to-five life, taking leave to travel, until the Summ 32.1kReads9.1Score2.7kShelves

   Reader note

   This one definitely doesn't have a female lead.

2. 2 海 One Piece? No, I Want to Become the Pirate King! 海贼？不，我要成为海王！ Cao Cao's Romance曹贼之恋Anime Fanfiction793k WordsCompleted A failed art student arrives and immediately becomes a mermaid slave? Watching a Celestial Dragon ride on a person, he clenches his fists. A world-shaking revolution is inevitable! When pirates run rampant, when the powerful exploit others at will, not one person is innocent! Rise up! Since there’s no hope of seeing tomorrow, why not tear a piece of flesh from them and let them taste the pain for once?!!! There is no destined savior in this world. The only ones who can save us are ourselves! 3.4kReads8.9Score145Shelves
3. 3 海 One Piece: I Inherit the Holy Lord's Template and Summon Demons 海贼：继承圣主模版，我召唤恶魔 Beginner, Ah初学者啊Anime Fanfiction520k WordsOngoing After transmigrating to the world of One Piece, Luo Xiu activates the System from Jackie Chan Adventures. The talismans, demons, and masks will all awaken one by one. Starting in the East Blue, Luo Xiu’s power rises rapidly. He takes on Marine Admirals with his fists and tramples the Four Emperors of the New World. Just when people think this is shocking enough, they discover that demons they have never seen before are appearing one after another in the New World. And every one of them is a powe 3.1kReads8.0Score219Shelves

   Reader note

   One Piece and system-based novels are both very good.

4. 4 海 One Piece: I Create Clones Behind the Scenes 海贼：我在幕后捏分身 Grumpy Snow暴躁的雪Anime Fanfiction734k WordsCompleted [System] + [Transmigration] + [Behind the Scenes] He transmigrates into the world of One Piece and becomes Koshiro’s adopted son, as well as the senior disciple of Kuina and Zoro! Mu Xue awakens a clone-creation System and summons all the anime characters from his past life. When Erza, Natsu, Gildarts, Uchiha Madara, Senju Hashirama, Hatake Sakumo, Kisame Hoshigaki, Aizen, Orochi, and the others all gather together, what kind of excitement can they bring to this Great Pirate Era? What are the tr 5.5kReads8.8Score404Shelves
5. 5 海 One Piece: Big Mom and I Had a Bunch of Admirals 海贼：我和玲玲生了一窝大将 Two Barbecues两顿烧烤Anime Fanfiction564k WordsCompleted Carter transmigrates and becomes Garp's younger brother. From the start, he marries Linlin, and the two begin a shameless life of having kids. Fifty years later, Luffy sets sail! Zoro: “Luffy, run! That's the Marine Admiral Flame Emperor!” Luffy: “It's fine, he's my uncle!” Nami: “Luffy, run! That's the Four Emperors' Thunder God!” Luffy: “It's fine, he's my uncle too!” Usopp: “Luffy, run! The god of Sky Island is here!!” Luffy: “It's fine, she's my aunt.” Then one day, Blackbeard comes knocking 2.4kReads8.4Score199Shelves
6. 6 海 One Piece: Summoning Heroes to Build the Strongest Family 海贼：召唤英雄，建最强家族 Drunk on the Passing Years醉光阴Anime Fanfiction629k WordsCompleted After being reborn as Robin's dad, a West Blue Mafia officer, Duke obtained a League of Legends Lottery System. He could spend his wealth to draw any League of Legends champion, equipment, skin, or other prize. And so, Marine Headquarters Admiral Garen stood against Kaido of the Beasts, while the great pirate Gangplank challenged Big Mom and rose to the ranks of the Four Emperors. Noxus, a superpower on the Grand Line, began to rise. Across the four seas, the Hextech Commerce Guild, Zaun Group, 6.1kReads9.0Score339Shelves
7. 7 海 One Piece: My Son Is Garp 海贼王之我的儿子是卡普 Pig Knight肥猪骑士Anime Fanfiction2.1M WordsCompleted It takes ten years to grow a tree and a hundred years to cultivate a person. For the sake of the next generation, I gave everything I had. In the end, this bunch of ingrates didn't know what was good for them. Many years later, after Garp became a hero of the Marines... Garp: I owe my achievements today to the fact that my father didn't beat me to death back then. Sengoku: Back then, I was afraid he'd punch me to death. Tsuru: I'm a delicate woman, but I never expected him to hit me even harder 5kReads8.5Score276Shelves
8. 8 人 In One Piece: Thunder Bagua from the Start 人在海贼：开局雷鸣八卦 Twilight Wanderer暮色游侠Anime Fanfiction1.2M WordsCompleted After transmigrating into the world of One Piece, Ye Fei, a nobody in the Whitebeard Pirates, gains the ability to fuse Devil Fruits without limit from the start! The Four Emperors Kaido's Devil Fruit, Fire Fist Ace's Devil Fruit, he swallows them all! Marine Vice Admirals? Shichibukai? They can all get out of the way. I don't even care about the Admirals! Save Ace and incur the Marines' wrath? I don't care! The highest bounty in the world of pirates? I don't care! Make an enemy of Blackbeard? S 2.7kReads7.6Score177Shelves
9. 9 海 One Piece: At Sabaody, I’ve Already Slashed the Celestial Dragons 海贼：人在香波地，已砍天龙人 Li Ruo Hai沥若海Anime Fanfiction317k WordsCompleted Xiuchuan transmigrated into the world of pirates, arriving at the Sabaody Archipelago. After awakening his System, he happened to be there just as eleven Supernovas gathered on the island. As the Celestial Dragons, nobles of the world, rode past on their slaves, they encountered Xiuchuan, who had not knelt, and angrily opened fire on him. In a fit of rage, Xiuchuan killed a Celestial Dragon. Mary Geoise was enraged. A Marine Admiral stepped in to suppress him. Shadows fell over the entire Sabaod 1.4kReads6.9Score—Shelves

   Reader note

   All of them are unromanced and already completed. Although they don't start out as invincible, they are all satisfying and enjoyable stories, highly recommended!

10. 10 海 One Piece: From the Start, I Play the Green Lotus Sword Immortal 海贼：开局扮演青莲剑仙 Alone at the Lakeside Pavilion, Watching the Snow独往湖心亭看雪Anime Fanfiction418k WordsCompleted After transmigrating into the world of Pirate King, Li Luo obtains the King Character-Playing System. The more convincingly he plays a character, the stronger he becomes. The Green Lotus Sword Immortal, Li Bai: With my sword in hand, who can withstand a single strike? The Lord of Thunder, Sima Zhen: Let thunder shatter the darkness! The Strategist of War, Li Xin: Heaven and Earth are unfeeling; the Great Way is without light! Hawkeye: The Green Lotus Sword Immortal? The power of that strike 98Reads5.2Score—Shelves
11. 11 海EN One Piece: Awakening the Satoru Gojo Template to Become the Fifth Emperor 海贼：觉醒五条悟模板，成第五皇 Listening To The Wind In July七月听风Anime Fanfiction171k WordsCompleted Synopsis: He transmigrates into the pirate world and awakens a template based on Gojo Satoru. He forms a pirate crew and gathers powerful companions, determined to become the strongest emperor on the sea. Whitebeard: “Gojo Satoru is the strongest man in the world!” Garp: “My iron fist has no effect on him!” Sengoku: “Where did that man come from, and why is he so powerful?” Gojo Satoru, an invincible man, will usher in a new era in this world. 297Reads6.8Score—Shelves
12. 12 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 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 846Reads7.7Score103Shelves
13. 13 人 In One Piece, Tell Me What Kind of King You Are 人在海贼告诉我你是什么王 Parting with the Years Gone By暂别昔年Anime Fanfiction554k WordsCompleted {Marines + slow burn + scheming + kill, kill, kill when it comes to pirates!} {Subordinates: Bepo, Uta, Kuina, and Enel.} {Law, Ginny, Kuma, and a Gold-Gold Fruit User.} After arriving in the world of pirates, Victory naturally wants to change it. But after joining the Marines, Victory discovers that the anime showed only the passion and hid the darkness behind the light. Yet that darkness never comes to light before the world. No matter how hypocritical justice may be, all kinds of rules keep i 594Reads8.2Score105Shelves
14. 14 海 One Piece: Awakened on the Eve of Marineford, I Crush Luffy! 海贼：顶上前夕苏醒，捏爆路飞！ A Gentle Madman温和的疯子Anime Fanfiction477k WordsCompleted [The Straw Hat Pirates are wiped out! Kill pirates, kill Momonosuke, kill Celestial Dragons, one heroine, recruit Akainu! Build a Neo Marine force!] Alus D. Bai Chen, the strongest vice admiral of the Rocks era, had every record of his existence erased by the World Government after the God Valley Incident. Now he has made a powerful return at the Paramount War! Why is he still alive?!!! Whitebeard suddenly feels as though the bubble called “hope” has developed a crack. Sengoku and Garp clench th 5.7kReads8.4Score286Shelves
15. 15 海 One Piece: The Strongest Marine King Is Akainu! 海贼王：最强的海军王是赤犬！ The Strongest Akainu最强赤犬Anime Fanfiction271k WordsCompleted Don't you dare put on airs in front of me, Akainu! I'm talking to all of you! Akainu is invincible. Pirates are forbidden! Whitebeard dies! Blackbeard dies! Shanks dies! Garp dies! Luffy dies! If I, Akainu-chan, had never been born, the Marines would have languished in darkness for eternity! 173Reads6.8Score—Shelves
16. 16 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!” 594Reads6.9Score—Shelves
17. 17 海 One Piece: The Most Terrifying Creature on Land, Sea, and Air 海贼：海陆空最恐怖生物 Fish in the Waves海浪中的鱼Anime Fanfiction254k WordsCompleted Bai Ye, a transmigrator, transmigrated into the world of Pirate King. However, he arrived a little too early, landing in the era of Rocks, forty years in the past, and becoming a member of the Rocks Pirates. At the same time, he awakened the template of the Fire Demon, Shendu. Relying on the power of Shendu’s template, Bai Ye’s strength grew rapidly until he became powerful enough to stand against Rocks. The Battle of God Valley erupted, and Bai Ye and Rocks charged into God Valley, hunting down 415Reads5.7Score—Shelves
18. 18 海 One Piece: The Devil of the Rocks Era 海贼，洛克斯时代的恶魔 White Mist Silver白雾银Anime Fanfiction271k WordsCompleted (Also known as: The Strongest Begins with One Piece) The protagonist transmigrates eighteen years before the God Valley Incident. Forced to go out to sea and become a pirate because of the Celestial Dragons and the villagers' indifference, he joins the Rocks Pirates by chance and ushers in an era of his own. (The author is new to writing, so please be patient if it's not very good. P.S. Momonosuke must die. No sucking up to the Straw Hats.) 1.9kReads8.1Score100Shelves
19. 19 人EN One Piece: Unlocking Hyorinmaru at the Start 人在海贼，开局解锁冰轮丸 Ye Ye Ye Piao叶叶叶飘Anime Fanfiction474k WordsCompleted Transmigrate to the world of One Piece and obtain Hyorinmaru from the start! What kind of waves will a lone wanderer with powers from another world stir up in this ocean world? Aokiji: “This is my first time experiencing what it feels like to be frozen…” Akainu: “Why can’t my magma extinguish your black flames?” Kaido: “This guy’s body is even tougher than mine!” Charlotte Linlin: “Your soul… What secrets does it hold?” Facing these top fighters of the world, Ian says with a cold laugh, “Beat me 1.6kReads8.1Score109Shelves
20. 20 海 One Piece: From the Start, I Beat Up Big Mom of the Four Emperors 海贼：开局暴揍四皇大妈 Hidden Brush, Riding the Wind匿笔乘风Anime Fanfiction649k WordsCompleted I'm Luo Lin, also known as Prometheus. From the start, I crash Big Mom's first tea party, and I'm scared out of my wits. But no worries, the Surprise System attaches itself to me, and I get the Golden Emperor's Blazing Flame right from the start. It merges with me, and its heat is explosive! I master all Three Types of Haki at once! With the cultivation of a Great Swordsman, the mindset of a Great Swordsman, and the Supreme Grade Blade Twelve Supreme Grade Blades, Gan Wuzhuo, I can cut through a 17Reads7.8Score—Shelves
21. 21 海 One Piece: The Black Dragon Descends 海贼之黑龙降临 Zhuge Yu诸葛羽Anime Fanfiction299k WordsCompleted I accidentally transmigrated to the world of the Pirate King and somehow gained the powers of Acnologia, the final boss of Fairy Tail. In this era, Roger is just starting out, Edward has yet to become Whitebeard, and Big Mom is still a girl. Since these legends have yet to be born, I’ll become a legend myself, Luo! 1.3kReads8.0Score114Shelves
22. 22 人 At the East Blue: From the Start, I Am Rewarded with the Rumble-Rumble Fruit 人在东海，开局被奖励响雷果实 52 Big Ghost52张大鬼Anime Fanfiction455k WordsCompleted An Bai transmigrates into the world of the Pirate King, and from the start, the System rewards him with the strongest Logia, the Rumble-Rumble Fruit. He can also earn reward points by completing missions, then use them to improve his physical prowess, Haki, and Devil Fruit abilities. And so, the ambition in An Bai's heart is awakened! The Strongest Creature, Kaido? Have you ever seen a 1,000-meter-tall Thunder Susanoo? The supposedly impregnable Marine Headquarters at Marineford is ravaged by co 2.6kReads7.9Score146Shelves
23. 23 海EN One Piece: The Rampaging Volcano 海贼之暴走的火山 Braised Pisces红烧双鱼Anime Fanfiction1.0M WordsCompleted [Protagonist: Sakazuki (Akainu)]+ [Marine-Centric] [Subordinates: Enel, Bullet, Kizaru, Kuzan, and other admirals...] In the end, the entire world will submit to the firepower of the Marines. No exceptions. (Everyone gets wiped out)... P.S. The Marines will purge the world in the finale. Saints and people who just want to watch the world burn, stay away. The later parts get pretty brutal. It's hard to watch the pirates you like get chopped into mincemeat, you know? 8.2kReads9.5Score493Shelves
24. 24 海 One Piece: The Dream-Slaying Mentor, King of the Marines 海贼：灭梦导师海军王 The Evening Breeze Speaks Not晚风不语Anime Fanfiction503k WordsCompleted After Roger was executed, the transmigrator Dylan, who had been lying low in the East Blue for ten years, spent every day exterminating pirates, just as he had for the past decade. He made sure the East Blue kept its title as the “Weakest Sea.” When the gears of fate began to turn, Dylan entered the New World. Blackbeard: “A man's dreams will never...” Dylan: “What did you say? What's your dream?” Blackbeard: “I don't have a dream. I just want to retire on Pops's ship.” Please head to the main s 22.5kReads9.4Score1.5kShelves
25. 25 海 One Piece: The Killing Admiral 海贼之杀戮大将 Xie Lingxi谢灵溪Anime Fanfiction1.2M WordsCompleted A modern man transmigrates into the world of One Piece and gains a System that lets him kill others to earn experience, level up, and grow stronger. He joins the Marines and keeps eliminating pirates, rising through the ranks step by step. His ultimate goal is to become an Admiral. Along the way, he repeatedly clashes with pirates and the Four Emperors until he reaches the top of the world. But what does he want? 2kReads7.8Score121Shelves
26. 26 海 One Piece: I, Akainu's Close Friend 海贼：我，赤犬挚友 Autumn Wind Sweeps Away the Withered Leaves秋风扫枯叶Anime Fanfiction221k WordsCompleted Hong Kai accidentally transmigrates to the world of One Piece. After witnessing pirates massacre the people of a town, he decides to join the Marines and becomes the closest of friends with Akainu. Together, they vow to purge the seas. 620Reads8.7Score105Shelves
27. 27 海EN One Piece: The Strongest Admiral 海贼王：最强大将 Shaking the Heavens撼天阙Anime Fanfiction510k WordsCompleted “This is a dark novel with a warped moral outlook. Righteous readers, please don't open it.” Victor's principles for dealing with the world: 1. History is written by the victors. 2. There is no such thing as justice in this world, only definitions of “justice.” 3. Without power, declarations of justice are empty words. 4. If you have a grievance, take down the person on the throne. 5. I believe only in force, and want to answer violence with violence. 6. What I say goes. Pirates or Marines, it m 1.5kReads7.7Score—Shelves
28. 28 海EN One Piece: I Rely Only on Myself 海贼：我只靠自己 I Don't Eat Lychees我不吃荔枝Anime Fanfiction520k WordsCompleted Noah transmigrates into the world of One Piece and uses his own strength to break the so-called fate. He relies neither on Nika's destiny nor on a background like having a Marine grandpa, a Revolutionary Army dad, or a Four Emperors mentor. Noah: This world is sick. I will make myself the cure and wipe out every ill. (No System or elements from other anime, just the power and worldbuilding of One Piece.) 8.7kReads9.0Score285Shelves
29. 29 海EN One Piece: Zenith! Starting as a Roger Pirates Intern 海贼的巅峰！从罗杰团实习生开始 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 172.6kReads9.1Score15kShelves

    Reader note

    In order to turn this world upside down

30. 30 海 One Piece: I Married the Empress from the Start, but I Don’t Want to Work Hard 海贼：开局娶了女帝，不想努力了 Must Be a Hit必火Anime Fanfiction552k WordsCompleted Lin Qi was reborn in the world of One Piece and married Empress Boa Hancock from the start! Lin Qi: Not bad, I guess. I just don't feel like working hard anymore... Empress: Darling~ You don't have to work hard. I'll take care of you~ -- Lin Qi only wanted to stay by the Empress's side forever, but unfortunately. When Luffy arrived, the System activated! "Ding! Choice one: accompany the Empress to Marineford and receive one specially made Rumble-Rumble Fruit!" "Ding! Choice two: stop the Empress 5.3kReads8.9Score516Shelves
31. 31 海 One Piece: Doflamingo Stands Above the Heavens 海贼：多弗朗明哥立于天上 Lounging Around and Making a Complete Mess舒舒服服摆大烂Anime Fanfiction1.0M WordsCompleted Doflamingo + Cheat Ability + Nearly Invincible Villains don't need to be redeemed. All they need is greater power, to claim victory again and again, and prove who is truly on the right path. P.S. This is my first book, and I'm not very good at writing yet. The early pacing is a bit slow, so you can skim the first fifty chapters without missing anything. Kill achievements unlocked: Beat up Momonosuke's kindergarten, kicked the Golden Lion's nursing home to pieces. Destroyed the hat and severed th 4.8kReads9.0Score282Shelves
32. 32 因 I'm So Strong, I Run Amok in the One Piece World, Doing Whatever I Please 因为太强，我在海贼世界仗贱行凶 Cultivation Noob修仙菜鸡Anime Fanfiction1.3M WordsCompleted #Irreverent Blurb# Shocking! The Marines' genius Rear Admiral actually did this to Colonel Rosinante! Is it a collapse of morality or a distortion of human nature? Why does Doflamingo, emperor of the underworld, keep taking losses? Does he have some ulterior motive, or... Why does Dracule Mihawk insist on pursuing one particular person? Is she the only one who can make the World's Greatest Swordsman lose his cool? The Four Emperors' Red-Haired Shanks met secretly with a woman, and the two w 3.4kReads9.2Score298Shelves
33. 33 海 One Piece: The Strongest Justice 海贼：最强正义 Si Xiliu四夕刂Anime Fanfiction1.1M WordsCompleted [Pirate King + Twelve Zodiac Talismans + Hand-to-Hand Combat + Great Swordsman + Slow-Burn Growth into Invincibility] A man in the world of pirates obtains the golden finger: the Twelve Zodiac Talismans! He steals the Human-Human Fruit, Mythical Zoan, Nika form from Who's-Who! He tramples Kaido of the Beasts beneath his feet and becomes the Strongest Creature on land, sea, and air! The Four Emperors are nothing special! One year Momonosuke: “What did I do wrong?” “Being born was your biggest mis 29.9kReads9.2Score2.5kShelves

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