One Piece, One Female Lead, and a Faithful Male Protagonist 海贼、单女主，主角不种马的那种

1. 1 海 One Piece: I Just Want to Travel the World with Robin Luo 海贼：我只想带罗宾环游世界 Silently Beating Up the Blind闷声揍瞎子Anime Fanfiction796k WordsCompleted As a college student, staying up all night was inevitable. Unfortunately, after Luo Lin stayed up to watch the latest episode of One Piece, he died. When he woke up, he had transmigrated into the world of One Piece, becoming a six-year-old child. He had even drifted at sea for a long time! By a stroke of chance, he met Robin, who was hiding by the seaside and crying in secret. The two became friends then and there. Seeing that Luo Lin was about to starve to death, Robin shared one of the only tw 3.3kReads8.0Score210Shelves

   Reader note

   The first book with a single female protagonist Robin, the plot is roughly about the male protagonist and Robin's childhood sweethearts two years before traveling to O'Hara, and taking Robin on a journey through the front and back half of the Great Sea Route. The second book has a single female protagonist, Peach Rabbit, and the male protagonist, Golden Lion's nephew, the Red Earl and Whitebeard's apprentice, a space fruit user, has been planning behind the scenes to overthrow the world government, it seems like this. I personally feel that these two books are quite good, you can read it.

2. 2 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 2.1kReads8.7Score103Shelves
3. 3 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 34.3kReads9.2Score2.7kShelves

   Reader note

   Just look at this thing and say nothing.

4. 4 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 4.1kReads8.9Score401Shelves
5. 5 海 One Piece: Living at Kaido's Place from the Start 海贼：开局住进凯多家 Crane in the Clouds云中鹤Anime Fanfiction534k WordsCompleted [Slow-Paced + Everyday Life (with a Little Passion) + No Golden Finger + Not a Saint + Not Dark, Lighthearted Daily Life and Comedy. The protagonist is on Kaido's side.] Mu Yunfeng, a man who hid in a mental hospital to escape the hardships of life, always thought he had checked himself in voluntarily, which meant he was sane. Of course, he was the only one who thought so. After an accident, he ended up in the world of One Piece. From the start, he got the Mythical Zoan Qiongqi Fruit. But as soo 3.2kReads9.1Score268Shelves

   Reader note

   Single girl, Yamato

6. 6 海 One Piece: The Qilin Treads on Auspicious Clouds, and All Hardships Fade 海贼：麒麟踏祥云，世间百难消 Feathers Fall Across Heaven and Earth羽落乾坤Anime Fanfiction910k WordsCompleted [One Piece fan fiction + Mythical Zoan + joining the crew + no System + making up for regrets] [P.S. Momonosuke must die.] Lu Yu, hailed as an heir to ancient Chinese medicine, was transmigrated into the One Piece world after once again criticizing the Pirate King storyline. No System, no old master to guide him. Lu Yu could only accept the hand fate had dealt him and begin making up for the regrets in his heart. Well... and change the world while he was at it. From then on, the One Piece world 2.9kReads8.2Score190Shelves

   Reader note

   Single heroine, I personally feel good about it and doesn't elaborate too much on love.

7. 7 海 One Piece: Invincible from the Start 海贼：开局就无敌了 The Xin Family辛家Anime Fanfiction1.5M WordsCompleted (One Piece + Adventure + Heroes + Invincible) Civilian: “Heroes, who are you, anyway?” Pirates: “Who the heck are you guys?” Marines: “Are you guys trying to steal our capes?” Kong Tai: “Since you’ve asked so sincerely, I’ll tell you out of the goodness of my heart. To prevent the world from being destroyed and to maintain peace throughout the world...” The author shouted, “Hey, you guys, did you wander into the wrong show?” This is actually the story of a transmigrator who sails the seas on adv 1.9kReads7.5Score105Shelves

   Reader note

   It should be a single heroine. Some of them have been so long apart that I can't remember them clearly.

8. 8 海 One Piece: I Am the Great Swordsman 海贼：我是大剑豪 Pea Shoots豌豆尖尖Anime Fanfiction1.2M WordsCompleted That year, a young man wielding two swords appeared on the sea… That year, someone pulled the ship's wheel out of a lion's head… That year, the World's Greatest Swordsman was spotted using his black blade as an oar, and hunted down for it… That year, the Celestial Dragons were slaughtered… That year, a criminal hailed as the most brutal in the world appeared… 5.8kReads8.7Score301Shelves
9. 9 开 Marrying the Empress from the Start, Signing In for the Op-Op Fruit 开局迎娶女帝，签到手术果实 Little Chubby Fairy仙女小胖子Anime Fanfiction322k WordsCompleted He Xuan transmigrates to Amazon Lily in One Piece. From the start, he is hailed as the hope of the Kuja Tribe, marries the Pirate Empress, and activates the sign-in System. “Ding! Signed in at the Land of Women. Received the Op-Op Fruit!” “Ding! Signed in at the Paramount War. Received the exclusive weapon Thousand-Pattern Demon Blade!” “Ding! Signed in at the Sabaody Archipelago. Received top-tier Haki!” The mysterious Op-Op Fruit, with a bounty of five billion from the Navy, grows stronger wit 237Reads5.7Score—Shelves
10. 10 海 One Piece: The Ultimate Brother-Protecting Maniac 海贼：护弟狂魔 Seven Years of Flowering七堇年華Anime Fanfiction872k WordsCompleted New book launching: Reigning Over the Underworld in the World of One Piece From the start, he becomes Luffy’s third brother, and the three brothers rescue Ace at Marineford. From then on, the name of the legendary four brothers resounds across the seas. Before long, Fire Fist Ace makes a name for himself, and the newly risen Four Emperors shake the seas. Then the titles of Dragon King Sabo, War God Dragon Soul, and King Ming Luffy gradually spread. From that point on, the New World belongs to th 2.9kReads8.8Score185Shelves
11. 11 海 One Piece: Vice-Captain of the Kuja Pirates! 海贼：九蛇海贼团副船长！ Yogurt Doesn't Taste Good酸奶不好吃Anime Fanfiction686k WordsCompleted [Female Emperor] [One Female Lead] [Two Devil Fruits] Gerald has barely transmigrated to the world of One Piece when his System’s power is completely exhausted and it disappears. From the start, the Golden Lion feeds him the Chill-Chill Fruit. But how could one Paramecia be enough? He can’t pass up the strongest Logia, the Rumble-Rumble Fruit, either! The Chill-Chill Fruit and Rumble-Rumble Fruit have opposing attributes? Then behold my ice-and-lightning halberd! And so, the world gains an unpar 782Reads6.9Score107Shelves

    Reader note

    They're all pretty.

12. 12 海 One Piece: Obtaining Divine Departure from the Start 海贼：开局获得神避 Fate Begins with Wang Lin缘起王林Anime Fanfiction1.1M WordsCompleted [System + talent + swordsmanship + ruthless decisiveness + building his own faction] Not a hot-blooded story! This is a story that begins in the South Blue. A young man obtains a System and embarks on his adventure. Luffy wants to be his man!!! He inherits the swordsmanship of the Sword God Li Chungang, changes Ace’s fate, and counts Shanks and Mihawk among his friends. Portgas D. Ryan: the Celestial Dragons willingly become his slaves. With his own strength, this man changes the balance of the 4.6kReads8.3Score241Shelves
13. 13 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 3.3kReads8.4Score235Shelves
14. 14 海 One Piece: The Strongest Pirate Crew in History, Led by Two Emperors 海贼：史上最强双皇海贼团 The Beginning of a Stroll漫步之初Anime Fanfiction200k WordsOngoing (Single heroine: Robin; has a Devil Fruit; somewhat overpowered; plot-driven; action-packed; Momonosuke must die!) From the start, he ran into Mihawk. After holding back for more than a year, Loka naturally had to give it a try! Without a word, he charged straight in! After the fight, he vowed to become a swordsman. He taught Luffy and Zoro how to use Haki. He took in Nico Robin, broke into Impel Down, and wreaked havoc at the Paramount War. I, Dal Luo Ka, am determined to become the freest man 604Reads—Score—Shelves

    Reader note

    Single heroine, Nico Robin

15. 15 说 I Was Supposed to Coast to Victory with Roger, but There Are Only Three of Us on the Ship 说好跟罗杰躺赢，船上就三人咋躺 I Want Tomorrow Off想要明天放假Anime Fanfiction1.2M WordsCompleted [Mist-Mist Fruit user] [Veteran member of the Roger Pirates] [Took part in the God Valley Incident] [A real man should wield a greatsword] [Character illustrations in the comments] [The mist may drain your life] [No fawning over Luffy. Even the villains created by that old scoundrel Oda are incredibly charming] [One heroine] [Roger is resurrected] [Roger raised me, so it's your good fortune. I'm the legendary kindergarten teacher King. I raised Shanks and Buggy, I raised Ace, I raised Uta... I'm 11.7kReads8.7Score902Shelves
16. 16 我 My Mother Is One of the Four Emperors 我的四皇母亲 Ruthless Flower Destroyer辣手摧花Anime Fanfiction384k WordsOngoing [The protagonist's name is Xu Ye. If you think it doesn't fit the setting, don't read] [Born into the BLG Mom pirate crew] [Twin brother of Katakuri] [A top-tier master of all three forms of Haki] [The top boss of Totto Land] [The poster boy for “Oni-chan”] [The world's number one pirate crew] Everyone in these waters is a dark horse, but Charlotte Xu Ye will be the darkest of them all! Years later... Whitebeard: “One of Linlin's brats, huh? Move the ship aside, boys! Let him through!” Red-Hair: 58Reads6.3Score—Shelves
17. 17 海 One Piece: I Can Still Soar Without a System 海贼：没有系统的我，照样起飞 Lord Bei of Guancheng管城贝儿爷Anime Fanfiction474k WordsCompleted (A lighthearted everyday story, with smart characters who don’t recklessly charge into everything! The protagonist gradually grows into the World's Strongest! Readers who like instant invincibility or protagonists who pick fights with everyone should proceed with caution!) Did doing the same thing trigger the transmigration mechanism? Did the thrifty, house-proud Fanku transmigrate just by eating a plum? From the start, he gets knocked out by a slap from the little brother he picked up for free! 3.6kReads8.1Score200Shelves
18. 18 人 One Piece: I've Been Signing In for Twenty Years, and Now I'm Invincible! 人在海贼：签到二十年的我无敌了！ Midnight Whisper午夜轻语Anime Fanfiction510k WordsCompleted After transmigrating to Ohara in the West Blue of the world of One Piece, Ronan was taken in by Robin’s mother, Olvia. He gained a sign-in System and planned to lie low until he became invincible before making his move. But when the Marines launched a Buster Call, he had no choice but to act, wiping out the Marine fleet. Congratulations, Host, sign-in successful. You received: Conqueror's Haki! Congratulations, Host, sign-in successful. You received: Elixir of Immortality! Congratulations, Host, 350Reads5.8Score—Shelves
19. 19 海 One Piece: The Undying Evil God Aboard Luffy's Ship 海贼，路飞船上的不死邪神 Money Is Life钱即是命Anime Fanfiction213k WordsCompleted [One heroine (Nami), joins the crew, System] A modern-day office worker from the 21st century inexplicably transmigrated to the world of One Piece, then inexplicably got tricked by Luffy into joining his crew. Luffy: “Hidan, I want to play with a scythe!” Zoro: “This guy's seriously twisted.” Sanji: “Damn it! My dear Nami!” Jinbe: “Mr. Hidan is very reliable, as long as you don't let him see blood.” Nami: “So cruel, so twisted, I love it.” 5.9kReads8.8Score705Shelves
20. 20 海 One Piece: When It Comes to Connections, I've Never Lost 海贼：论背景，我还没输过 Stuffed Large Intestine闷大肠Anime Fanfiction1.7M WordsOngoing [One Female Lead: Uta] [Artificial Azure Dragon Fruit] [More-More Fruit] My name is Kade Kane. I'm a transmigrator, Luffy's third older brother, and an ordinary pink-haired boy. I had a job in the Marines, and thanks to my grandfather-grandson relationship with Garp, I could have easily clocked in and out like Kizaru, working a desk job as a low-ranking soldier. Then I went with old man Garp to that island and ate that fruit. Everything changed. Where did that rumor come from? What do you mea 8kReads7.5Score707Shelves
21. 21 海 One Piece: How Do You Dodge a Perfect Counter!? 海贼：完美防反怎么躲！？ So Sad I Started Boxing太悲伤以至于打拳Anime Fanfiction974k WordsCompleted “React to bullets?” Leo shook his head slightly. “Isn’t that easy if you’ve got hands, newbie?” Zabuza, a Drifter rampaging through the dueling arena, merged with a transmigrator from a certain Azure Star and descended into the Pirate King anime. With the mechanics of a game becoming reality, could Leo react to the bulle, smack! What can you do against a perfect parry?! (One female lead + Drifter Zabuza + a slight cheat + doesn’t join the crew + original plot + follows his own heart without 5.2kReads8.5Score328Shelves
22. 22 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 6.4kReads8.4Score344Shelves

    Reader note

    The first one is the single heroine Robin and the second one is created by the author.

23. 23 海 One Piece: The Strongest Vice Admiral in History 海贼：史上最强中将 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 39.1kReads9.4Score4.4kShelves

    Reader note

    There is no heroine, a drastically changed Pirate King. Are you also interested in the truth about Devil Fruit? Are you also shocked by Luffy's powerful life experience? Here you can see the truth in the author's mind.

24. 24 海 One Piece: Do You Even Understand the Celestial Dragons' Clout? 海贼：懂不懂天龙人的含金量啊 Third Master Fan范三爷Anime Fanfiction1.1M WordsCompleted [Overpowered Lead, plus... well, it seems it's just an overpowered lead. If I had to add something, it's a story about a rich second-generation heir sorting out the family fortune?] [The protagonist isn't ruthless. If he can avoid killing, he will; if he can kill fewer people, he will. He doesn't mind putting on an act to do so. If you want a ruthless protagonist who isn't a do-gooder, move along.] [There is a woman given away, though she's a maid with no real emotional connection to him. Still, 4.3kReads8.5Score224Shelves
25. 25 海 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? 8.7kReads9.5Score602Shelves

    Reader note

    The final result of this world is that everyone surrenders under the gunfire of the navy, without exception (kill all)

26. 26 这 This Time, Our Navy Has Ten Admiral-Class Fighters 这次我们海军，有十名大将级战力 The Immoral Classic不道德经Anime Fanfiction1.2M WordsCompleted After transmigrating into the young Smoker, I get the chance to obtain the Dark-Dark Fruit. Only an idiot would eat the Smoke-Smoke Fruit! Gravity to do as I please, justice that makes the most of everything. I want to join the Marines, but I won’t become the government’s dog. I’ll uphold justice, but I won’t refuse to use darkness. I want to change the world, but I won’t pin my hopes on that damn Nika. 4.1kReads8.2Score363Shelves
27. 27 人 In the Navy: Inventing Enhancement Stones from the Start 人在海军：开局发明强化石 White-Whiskered胡子白白Anime Fanfiction475k WordsCompleted [Navy + Inventions + Feel-Good] After transmigrating into the world of One Piece as Hill, a scientist in the Navy’s Science Unit, he activates the Item Supply System and creates a [Strengthening Stone] right from the start. He draws the Golden Bell Shield, Flying Sword at One Hundred Paces, Gourmet Cells, all three types of Haki, and more from the System to power himself up. He is hailed not only as a “genius scientist,” but also as “the Navy’s strongest admiral in centuries.” Aokiji: “Oh my... 1.2kReads8.1Score102Shelves
28. 28 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 5.4kReads8.0Score262Shelves
29. 29 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. 572Reads8.7Score105Shelves
30. 30 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 1.8kReads7.9Score158Shelves
31. 31 海 One Piece: From the Start in the West Sea, I Meet the Escaped Robin Luo 海贼：西海开局，遇到出逃罗宾 Sesame Stalk芝麻杆子Anime Fanfiction604k WordsCompleted My new work is now out! You can read 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! 373Reads6.0Score—Shelves

    Reader note

    This one, the heroine Robin. Pure pirate, no system, no other anime chaos. It's a new book and it's pretty well written.

32. 32 海 One Piece: The Lazy Shipwright in the Marines 海贼王：海军中的咸鱼铁匠 Argumentative Little Radish杠精萝卜头Anime Fanfiction1.4M WordsOngoing [One Piece fan fiction, Marine-focused, no harem, light and relaxing, laid-back] In his previous life, Tie Chui was a renowned bladesmith. Then one day, he transmigrated into Pirate King. His goal was to become a blacksmith in Marineford and while away his days in comfort. But for some reason, he found himself getting further and further from that goal... . . Marines Sengoku: Tie Chui! The Marines are running short on funds this year. Hurry up and forge a batch of fancy swords so I can trade the 16.2kReads8.6Score1.2kShelves

    Reader note

    Navy, three generals at the same time, the system ran away, a salted fish blacksmith

33. 33 海 One Piece: A Lone Four Emperors Power Roaming the Seas 海贼：漂泊大海的单体四皇 Rice Ball Bun米饭团子包Anime Fanfiction687k WordsCompleted (The protagonist is a pirate and a master swordsman. There is one female lead, no harem, and he has no ties to the main crew at first.) He has survived countless battles on the brink of death, cutting down every enemy who stood in the way of his path. His lightning-fast draw technique has shaken the four seas. He is the tearfully acknowledged older brother of Nico Robin, the nightmare of the Celestial Dragons, the Marines' greatest enemy, and a one-man Four Emperors. He is a man who walked out o 10.3kReads7.2Score454Shelves

    Reader note

    🔭✨✨The protagonist has only one love in his life💗Robin: As long as I live, no one can take you away. I will always take her by my side to protect her🍧, even if the world is against me, you belong to me🎉. The relationship between the two is very touching🎀.

34. 34 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 6.2kReads7.8Score317Shelves
35. 35 海 One Piece: I Took Robin as a Tool from the Start 海贼：开局收罗宾为工具人 Gan Yunhong甘蕴宏Anime Fanfiction545k WordsCompleted [Robin as the only love interest + mostly everyday life + no Devil Fruit + martial arts powerhouse + not a Marine, pirate, or member of the Revolutionary Army] A young man who died of illness transmigrated into the world of the Pirate King and became a prisoner named Kano Erdo. While escaping his predicament, he met Robin, and for various reasons, the two made a promise. Robin would handle logistics, while he would train like crazy to grow stronger. Thanks to Robin's exceptional intelligence and 26Reads8.7Score—Shelves
36. 36 海 One Piece: Red Dawn 海贼：赤色黎明 The Cat with a Smudged Face花了脸的猫Anime Fanfiction1.1M WordsCompleted The main story is complete. There are a few details that may seem off, but they weren’t mistakes; they were written too early, before the original story blindsided me. Some have been revised and tied up neatly. Others couldn’t be changed, but that doesn’t affect the story’s continuity or completeness. Feel free to read it if you’re interested. If you’re not, there’s no need to be cruel. 7.8kReads8.9Score395Shelves

    Reader note

    The protagonist is dedicated to his career. Fight against the tyranny of the Draco. Use your strength to make a name for yourself in the Valley of the Gods, and use Mary Joa to rescue the slaves. He established a stronghold with a group of people on the Red Earth Continent and slowly developed his power to overthrow the Tianlong people.

37. 37 海 One Piece: From the Start, I Obtain the Mythical Zoan Phoenix Fruit! 海贼：开局获得幻兽种火凤果实！ Yogurt Doesn't Taste Good酸奶不好吃Anime Fanfiction1.3M WordsCompleted [Nami] [Kuina] [Empress Hancock] [Robyn] [Robbing the Rich to Help the Poor] [Mythical Zoan] [Lighthearted] A modern web-novel author whose stories keep flopping transmigrates into the world of Pirate King and becomes a ten-year-old child. After a series of events at the start, Ling Yan arrives at Cocoyasi Village. The protagonist has the Bird-Bird Fruit, Mythical Zoan, Phoenix form. After undergoing a rebirth, his arms no longer turn into wings when he transforms, and his Devil Fruit powers gro 2.6kReads7.0Score187Shelves

    Reader note

    🍃Single heroine, the heroine is Robin. For Robin, she became the strongest. No one is making Robin cry! This book fully writes out the emotional line with Robin. Very interesting 🍃The heroine Nami. There was an unexpected start and it landed in Nami's hometown. This light-hearted daily novel is not about competition, but is written just right for daily life.

38. 38 海 One Piece: The Strongest Apprentice in the Roger Pirates 海贼：我，罗杰海贼团最强实习生 The Orange That Can Run会跑的橙子Anime Fanfiction1.0M WordsCompleted Fang Yi wakes up to find that he has transmigrated into the world of the Pirate King, where he is promptly rescued by the young Roger Pirates. He joins the future Pirate King’s crew as an apprentice. He joins forces with the Marines’ Garp to destroy the legendary Rocks Pirates, battles Whitebeard, Big Mom, Kaido, and other future Four Emperors, escapes Garp’s pursuit, and witnesses Roger’s rise to the top and eventual death. Fang Yi sees it all with his own eyes. Is the sea a little lonely wit 752Reads7.3Score—Shelves
39. 39 海 One Piece: Is It Really So Strange for an Intern Like Me to Beat Up Red-Hair? 海贼：我实习生暴打红发很合理吧 Cheese Is Power芝士就是力量Anime Fanfiction1.5M WordsCompleted After his soul transmigrated into the world of pirates, Wang Chen became an intern aboard Whitebeard's ship. The New World was full of powerful fighters, but he wasn't afraid. He had a jar-opening System. From Whitebeard, he got [Conqueror's Haki]. From Aokiji, he got the [Rumble-Rumble Fruit]. From Marco, he got the famous sword [Nidai Kitetsu]. Aokiji: “It's not a question of whether he's strong. He's the kind of intern who's... very special.” Marco: “An intern? Of course he's an intern on 1.4kReads7.8Score135Shelves
40. 40 海 One Piece: You Think You Can Kill Me!!! 海贼：你觉得你能，杀死我！！！ Little River Sprite小河灵儿Anime Fanfiction347k WordsCompleted [One heroine, Aatrox, invincible in the later stages, the Darkin cannot die, doesn't join the crew, no faction] A year ago, Su Chen and his younger sister transmigrated into the world of One Piece and became slaves to the Celestial Dragons. A year later, his sister was killed by the Celestial Dragons, and Su Chen awakened the Darkin Blade Aatrox template. By roleplaying Aatrox, he could gain his powers. From then on, he set out on the path of revenge! Aboard the Moby Dick Su Chen said to Whi 2.8kReads8.4Score209Shelves

    Reader note

    Single heroine, written by myself, very single

41. 41 海 The Navy’s Pinnacle! It All Began When Garp Captured Me 海军的巅峰！从被卡普抓走开始 biubiu Jottingsbiubiu随笔Anime Fanfiction1.3M WordsCompleted [Raising Luffy and Ace to Become Marines from Childhood] [Training Zoro and Kuina to Become Master Swordsmen] [Giant’s Physique + Instant Teleportation + Fist of Love] [Multiple Devil Fruit Powers] [Ridiculous Training Diary + Fiery Battles + Cozy Everyday Life] [No Female Lead] After being sent flying by the “Truck for Transmigrating to Another World,” Roy is dumped into the world of One Piece by a goofy goddess. But when Garp actually grabs Roy by the collar and drags him to Marine Headquarte 21.8kReads8.7Score1.7kShelves

    Reader note

    You can take a look at this, it's not so stupid

42. 42 海 One Piece: I Accidentally Became the King of the World 海贼：不小心成了世界之王 Xu Wuyou许无忧Anime Fanfiction2.2M WordsOngoing After transmigrating into the world of pirates, Ge Er just wants to live freely on this vast, turbulent sea and protect the family he cherishes in this ruthless world. Getting stronger and fighting are such exhausting tasks, so of course they should be left to his adorable subordinates. What kind of boss charges into the thick of things and risks his life every day? Luo Jie: “Want my treasure? If you do, then it’s yours. Go find it! I left all the world’s riches there!” Ge Er: “Who do you think 8.2kReads8.7Score560Shelves

    Reader note

    The male protagonist slowly builds up the world's largest force. It is a single female protagonist and the plot is not too draggy. It also has some interesting personal settings.

43. 43 开 The Starry Sky Tyrant Found by Garp From the Start 开局被卡普捡到的星空暴君 Big Lazy Fish Adventurer大咸鱼冒险家Anime Fanfiction488k WordsOngoing [One Piece + Jujutsu Kaisen + Gender-Bender + Lighthearted + Battles + Semi-Invincible Protagonist] [Not the original character, but someone who transmigrated] My name is Yuki Tsukumo. What kind of woman do you like? I don't want to be some partner of justice, and I don't want to be the Pirate King. My dream is simple: to live peacefully as an emperor in the Grand Line, where strong people are everywhere and monsters are a dime a dozen. Kill everything I can't stand. I like reform, but I hate tr 49.1kReads8.8Score7.1kShelves

    Reader note

    Super nice.

44. 44 海 One Piece: Every Crew Member I Summon Is a Problem Child 海贼：我召唤的船员，全是问题儿 A Crow Who Won't Flip the Table不会掀桌子的乌鸦Anime Fanfiction290k WordsOngoing A transmigrator in the world of One Piece, a super ambitious System, and a Host who just wants to lie flat and do nothing. On its first day, the System was all high and mighty: You have to keep striving and fight for your life again and again to earn World Points and get stronger. By its tenth year, the System was on the verge of hanging itself. Please, just set sail! Do anything at all, and I’ll give you World Points. Yi Yun: Even if I had a ship, I don’t have a crew. I can’t go anywhere. Syste 3.4kReads8.3Score146Shelves

    Reader note

    This is probably the most read pirate novel I've ever read.

45. 45 海 One Piece: They May Be the Butcher, but I’m a Celestial Dragon 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!” 44.9kReads8.0Score3.4kShelves

    Reader note

    🔥🔥It's all about One Piece, I strongly recommend the second book, the protagonist is invincible at the beginning, the three colors are domineering, [licking the screen]

46. 46 海 One Piece: I’m Invincible, but All I Want Is to Travel 海贼：无敌的我，只想旅行 Ironheaded Immortal头铁仙人Anime Fanfiction682k WordsCompleted [Invincible + travel and everyday life + conceptual powers] After transmigrating to the world of One Piece, Xia Yu has just obtained invincible swordsmanship and the strongest Three Types of Haki when the System immediately summons two companions for him! A body forged into a saint, the strongest warrior, the red rabbit Kirilenko? Lightning-fast repairs and absolute control over objects, the green rabbit Pupu! With invincible strength, Xia Yu does whatever he wants. Along with his two companions 6.2kReads8.2Score375Shelves
47. 47 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 13.9kReads8.4Score961Shelves
48. 48 海 One Piece: Why Is This Whitebeard All High-Tech? 海贼：这白胡子，怎么都是黑科技 A Small-Time Writer Who Wants to Make It Big小扑街想火Anime Fanfiction2.8M WordsCompleted Luo En transmigrates and becomes a scientist. From the start, he witnesses Blackbeard kill Thatch and steal the Dark-Dark Fruit. To stay alive, he activates the Technology System and obtains the [Devil Fruit Enchantment Technique]. It's simple: grant an ability user any additional ability! He extracts Marco's Phoenix Form and enchants Whitebeard with it. The Tremor-Tremor Fruit and Phoenix Form appear together in the world... Then he extracts Whitebeard's Tremor-Tremor Fruit and enchants all his 3kReads8.0Score256Shelves
49. 49 海 One Piece: I Just Want to Lie Flat, Garp, You’re Going Too Far 海贼：我只想躺平，卡普你太过分 Crazy Goofball疯狂的憨憨Anime Fanfiction1.2M WordsCompleted [Slacking System + Sharingan + Beating Up Admirals + Trampling the Four Emperors + Daily Life + Hot-Blooded + Leveling Up] After transmigrating into the world of One Piece, he awakens the Slacking Makes You Stronger System! Akainu: “How could a lazybones like him get promoted to admiral before me?!” Kizaru: “Young people these days... are even better at slacking off than this old man~” The moment his Mangekyō Sharingan opens... Complete Susanoo in his left eye, Tsukuyomi in his right. The Four E 8.2kReads7.6Score679Shelves
50. 50 海 One Piece: My Nephew Is Luffy 海贼：我的侄儿是路飞 Time Flies, Yet We Meet Before You Grow Old时光易逝君生晤老Anime Fanfiction1.0M WordsCompleted [Great Swordsman➕Top Devil Fruit➕Make up for regrets➕Develop power➕Energy user army➕Semi-invincible] As Zefa's son, he strives to change his and Zefa's fate. Now that we have come to this world, we must make up for our regrets. Want to stop yourself from changing the world? Zetian: Sorry, you are blocking my way. After experiencing the calamity of death, he worked hard to improve his strength and became well versed in the Tao. But in another identity, he is the leader of the most powerful organ 9kReads8.5Score693Shelves

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