One Piece: Developing Devil Fruits, With a Focused Power Set for the Protagonist 海贼王，开发恶魔果实，主角能力不要太杂

1. 201 只 I Only Wanted to Stack Passives, but I Was Forced to Beat Up an Admiral 只想叠被动的我被迫揍了大将 Just a Fleeting Moment不过是刹那Anime Fanfiction924k WordsCompleted What happens when a college student on the brink of death from a terminal illness is swept into the pirate world, where people pursue freedom and live for themselves? Hey, you! Don’t run! Let me stack my passive first! And listen! You lot aren’t even worth being afraid of! 127Reads8.3Score106Shelves
2. 202 海 One Piece: Who Told You I Was Spreading Lies? 海贼：谁告诉你我在传播谎言？ Xiaoyu's Whole World小羽的全世界Anime Fanfiction374k WordsCompleted [One Piece] [Building a Faction] [No Joining the Crew, No Saintly Protagonist, No Marines] [Behind the Scenes] Li Yun transmigrates to the world of One Piece. Using his half-broken golden finger, he steals a Devil Fruit from the Celestial Dragons, kicking off the Great Pirate Era that belongs to him. In the Kingdom of Alabasta, he creates a legend about ghosts, toys with Crocodile, and raises Princess Vivi to follow the path of an iron-fisted queen. He trains powerful imperial generals, recruits 199Reads—Score—Shelves

   Reader note

   A behind-the-scenes story, building power, not pandering to the main characters, and not following their lead.

3. 203 我 The Days I Hid My Strength in the World of Pirates 我在海贼世界隐藏实力的日子 Elementary Student 2024小学生2024Anime Fanfiction1.2M WordsCompleted Everyone who transmigrates into the world of One Piece knows that the greatest cheat in this world isn’t a System, the Three Types of Haki, or a Devil Fruit. It’s the powerful bodies of the people native to the One Piece world. Wensheng transmigrated into this world, but his body came with him. In an instant, he lost that greatest cheat, and even the Devil Fruit he stole had no real offensive power. Luckily, he had a cheat of his own! But right now, one question demanded an immediate answer: how 3.1kReads6.5Score128Shelves
4. 204 海 One Piece: Even the New World Has Ships That Carry Ordinary People 海贼：新世界也有承载老百姓的船 The World Would Be Lost Without My Orochimaru天不生我大蛇丸Anime Fanfiction491k WordsCompleted I woke up and found myself sporting a pair of bangles. No need to panic. The era of competing over whose dad is more powerful hasn't arrived yet, and the general manager's dad is still around. I was eight that year, standing there like a nobody. Sean: Captain Golden Lion, what do you think of my song, “The Summer of Wu Dalang”? Old Golden Lion: It's pretty good, but it still can't beat me when I'm in the bath! I planned to leech off the pirate crew for the rest of my life, but my boss insisted o 217Reads5.7Score—Shelves
5. 205 穿 Transmigrating into the Rocks Pirates, Getting a Tiny Bit Stronger Every Day 穿越洛克斯团，每天变强亿点点 Lord Qiantang0208钱塘君0208Anime Fanfiction1.3M WordsCompleted The score just came out, and it'll gradually go up. Read without worry; there are no toxic points. [The Shadow of Rocks] [Whitebeard's Closest Friend] [Kaido's "Teacher"] [The Man Who Made Roger's Scalp Tingle] After transmigrating into the Rocks Pirates as their first crew member, Lin Nuo originally just wanted to be a harmless, easygoing adviser. But after eating the Assimilation Fruit, he can constantly assimilate the strength of anyone powerful as long as he stays by their side! Defeat an op 31.1kReads7.3Score3.7kShelves

   Reader note

   It's absolutely amazing, I can't stop watching! It updates regularly, the God Valley battle is coming soon, and there's so much more to it, you'll see when you watch it!

6. 206 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

   Reader note

   This book is excellent.

7. 207 海 One Piece: Trait Plunder 海贼王：特质掠夺 Seifeier塞非尔Anime Fanfiction583k WordsOngoing Mei Shengchun transmigrated into the world of Pirate King and awakened the Strongest Trait System, which let him steal other people's traits! Seeing the dazzling trait on Koby, Mei Shengchun sneered. "A clown like you deserves to have this? Hand it over!" From then on, Mei Shengchun began stealing even more powerful traits. Marine Headquarters: "He's a monster that devours everything, the most dangerous ability user in history!" "Engaging him without permission from the highest ranks of the Worl —Reads—Score3kShelves

   Reader note

   I'm still following these two books, they're pretty good. You guys can check them out. The fourth book is finished; the writing style is a bit immature, but it's enjoyable, that's all that matters.

8. 208 海 One Piece: I Inherited the Whitebeard Pirates at Marineford 海贼：我于顶上继承白团 Medicine Stone药石Anime Fanfiction1.4M WordsOngoing On the eve of the Paramount War, Xia Luo, a member of the Whitebeard Pirates, suddenly jolted awake, then was shocked to realize that the Whitebeard Pirates’ impending doom was drawing near. He could already use Future Sight to see what lay ahead for this pirate crew. Whitebeard would fall, and one of the Four Emperors’ great pirate crews would crumble. To stop this from happening, Xia Luo decided to use every resource at his disposal to grow into a Four Emperors-level powerhouse. Then he would 14.5kReads6.7Score1.1kShelves
9. 209 海 One Piece: Mastering Advanced Conqueror's Haki from the Start 海贼：开局领悟霸缠 Little Tree Shadows小小树影Anime Fanfiction1.2M WordsCompleted A voyage-along story, witnessing the world of the Pirate King alongside the Straw Hat Pirates. Lin Ning, a martial arts master, finds his soul transported to a strange ocean world, where he becomes a boy from the East Blue. Drawing on the martial will of his previous life, he awakens Conqueror's Haki as soon as he comes to. After learning to coat himself in Conqueror's Haki, he meets Luffy, who has just set sail, and joins the Straw Hat Pirates. Combining the martial arts of his previous life, h 2.2kReads7.1Score110Shelves
10. 210 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 2.2kReads8.8Score188Shelves
11. 211 海 One Piece: Roger's Closest Friend! An Old Man's Youthful Ambition 海贼之罗杰挚友！老夫聊发少年狂 Rice Ball Bun米饭团子包Anime Fanfiction311k WordsOngoing Luen transmigrates into the world of One Piece and grows up alongside Luo Jie from childhood, becoming one of the three original elder members of the Roger Pirates. His blazing fists and heartbeat like a war drum exist only to protect the bonds, friendship, and memories he has cherished for decades! 55 years before the Sea Circle Calendar. Luen: “What?! We’re deciding to set sail today?” Luo Jie: “Oh! Let’s go turn this world upside down together! Yahahahaha!” Rayleigh: “Huh?!” (No System, just 70Reads6.1Score292Shelves

    Reader note

    #OnePiece# These are some of the books I've been reading lately. The quality isn't great, but they're at least enough to keep me entertained. If you like any of them, give them a try; if not, just don't criticize them.

12. 212 海 One Piece: Rocks' Ship's Doctor 海贼王：洛克斯的船医 Man-Eating Pen吃人的笔Anime Fanfiction1.2M WordsCompleted #Pirate King Fanfiction #Rocks Era #Doctor Protagonist #Hidden Strength #The Four Emperors Line Up for Treatment #Slow-Burn but Addictive #Ability Users (All the issues readers pointed out have been fixed, so please enjoy reading with peace of mind) After transmigrating to a deserted island, he spent two years there before saving a man on the brink of death. The man's name was Rocks. Three days later, his wounds had scabbed over. Seven days later, he punched straight through a reef. "Come wit 2.3kReads6.1Score103Shelves
13. 213 海 One Piece: I Can Plunder Flesh and Essence 海贼：我能掠夺血肉精华 Clouds Flow Like the Wind流云如风Anime Fanfiction471k WordsCompleted From the start, he steals Kozuki Oden's life force and even abducts Kozuki Toki. He befriends Whitebeard, raids Golden Lion, takes Doflamingo as his godson, and rescues Enel from suffering. Hawk-Eye becomes his disciple, while Bullet makes him his target. He has Big News Morgans weave an information network and Gild Tesoro manage the finances. From absorbing life force to stealing abilities, this is the story of Li Ang growing stronger step by step and becoming the King of the World. Doflami 963Reads7.2Score—Shelves
14. 214 海 One Piece: Strengthening the Supreme Great Grade Sword! 海贼：强化无上大快刀！ 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... 2.3kReads8.1Score127Shelves
15. 215 海 One Piece: The Blissful Emperor, Exposing Doflamingo's Secret from the Start 海贼极乐皇帝：开局曝光明哥秘密 Chen A Da陈阿大Anime Fanfiction351k WordsCompleted Qiaosida transmigrates to the world of pirates and awakens a Shocking System. The more he shocks people, the stronger he gets! So he builds a snail-phone internet and launches his online show-off career. He exposes Doflamingo as a Celestial Dragon. He reveals Crocodile’s plan to find Pluton. He lays bare Blackbeard’s sinister ambitions. Armed with countless secrets, Qiaosida shocks the world again and again. His actions dramatically change the course of history. One day, it finally dawns on 165Reads6.2Score—Shelves
16. 216 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
17. 217 海 One Piece: My Name Is Jack, and I'm Tough as Nails 海贼我叫杰克我很抗揍 Parting with the Years Gone By暂别昔年Anime Fanfiction597k WordsCompleted A lighthearted, funny slice-of-life story. The protagonist isn't invincible or an idiot, doesn't blindly worship Luffy, and doesn't hesitate to kill. During the Summit War, Shanks blocked Sakazuki's punch and saved Koby. Just as he was about to speak, he hurriedly leaped aside. “Bring the ship over!” A shadow that blotted out the sky came crashing down toward them. The giant elephant glanced at Koby beneath its feet, rubbed them against the ice in disgust, surveyed the battlefield, and shouted: 606Reads8.8Score101Shelves

    Reader note

    These are two books I've read recently, both focusing on developing fruits or personal abilities.

18. 218 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
19. 219 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

    Reader note

    "Then hurry up and issue the mission. I've waited five years, and I don't want to wait another moment longer," Amber urged the system. Despite being transported to the epic world of One Piece, she couldn't do anything and could only waste her precious time on endless chores.

20. 220 从 A Pirate's Journey Begins with the Sun Crow Fruit 从金乌果实开始的海贼之旅 Flying Fat Everywhere横肉满天飞Anime Fanfiction442k WordsCompleted ([Navy]+ [Devil Fruit]+ [System]+ [Steady Pacing]+ [Cold-Blooded Protagonist]+ [One Piece]+ [Changing the World Order]. Power takes off by chapter 52, the System becomes less important, with a focus on the main plot and battles.) Lu Ming transmigrates to the world of One Piece and is shocked to discover that he’s Luffy’s cousin, with an uncle named Dragon and a grandfather named Garp. Thinking he’s about to take off, Lu Ming discovers that his talent is practically nonexistent. Garp nearly sends 376Reads7.3Score103Shelves
21. 221 海 One Piece: I Just Want to Travel, Stop Coming Here to Die! 海贼：我只想旅行，别再来送死了 Netherworld Night God幽冥夜神Anime Fanfiction636k WordsCompleted (The rating just came out. It’ll go up later.) [Invincible Lead] [Summoning] [Everyone Is Invincible] [Everyone Has Overpowered Settings] [A Satisfying Steamroll All the Way] When Lei Lun opened his eyes, he found himself in the world of pirates. As if that weren’t bad enough, a coffin boat drifted by just then, and Lei Lun locked eyes with a man squatting beside it to take a dump… Fortunately, Lei Lun had the standard golden finger for transmigrators. It gave him the ability to summon comp 9.8kReads6.5Score922Shelves

    Reader note

    An absolutely invincible and exhilarating story, with no pressure on combat power, just sweeping through everything in your path! [Cool]

22. 222 海 One Piece: Crocodile, the Man Who Shook the World 海贼：震撼世界的沙鳄鱼 Lucky Little Lily幸运小百合Anime Fanfiction598k WordsCompleted [Behind the scenes + invincible + multiple heroines] Luo Heng transmigrates into the world of One Piece and becomes the villain Crocodile. With a golden finger that lets him strengthen anyone by spending money, Baroque Works takes off under Luo Heng’s leadership. Blackbeard: “Please, spare my miserable life!” Whitebeard: “Has this brat really grown this powerful?” Kaido: “I admit it. Crocodile is the Strongest Creature in the world.” Mihawk: “One day, I’ll challenge Crocodile again.” Luo Heng: “ 302Reads6.4Score—Shelves
23. 223 海 One Piece: Dracula, Prince of the Dark Night 海贼：暗夜王子德古拉 Jiu Xuanxiao九轩箫Anime Fanfiction124k WordsOngoing [Doesn't join the Straw Hats] [One heroine] [Master swordsman] [Two Devil Fruits] [No System] The protagonist transmigrates as Dracula Morpheus, prince of the Kingdom of Anqier in the East Blue. He possesses the bloodline of the Children of the Night, granting him powerful regenerative abilities, the ability to breathe underwater, and several times his normal physical strength under moonlight. He also has the ability to wield two Devil Fruits. His powers are the Zoan Bat-Bat Fruit, Mythical Zoan 37Reads—Score—Shelves

    Reader note

    Swordsman plus a mythical beast. [Send a heart]

24. 224 海 One Piece: I Told You to Catch Jack, but You Caught Kaido 海贼：让你抓杰克，你把凯多抓了 Back to My Youth重回少年Anime Fanfiction242k WordsCompleted Time: 1520 of the Sea Circle Calendar! Location: Marine Headquarters! Mission: Capture Jack the Drought! Result: Mission accomplished beyond expectations, Kaido was captured along with him! … … [One Piece + Invincible + System + Marines + Transmigrate and Reborn + Yamato + Robin + Empress] Luo 28Reads—Score—Shelves
25. 225 海 One Piece: Yamato Is Pregnant, and Kaido Comes Knocking! 海贼：大和有了，凯多杀上门来！ Back to My Youth重回少年Anime Fanfiction470k WordsCompleted Yamato is pregnant, and Kaido has come knocking! In the world of One Piece, I’m the strongest vice-captain of the Beasts Pirates! [Transmigration + Rebirth + Villain + Daily Life + Empress + Invincible + Leveling Up + Immortality + Comedy + Anime + Dad Life + Lighthearted] 930Reads7.3Score100Shelves
26. 226 海 One Piece: From the Start, I Summon Wolverine on the Eve of God Valley 海贼：开局神之谷前夕召唤金刚狼 Feather Fan and Silk Turban 11羽扇纶巾11Anime Fanfiction828k WordsCompleted The power-scaling system for this book is explained in Chapter 50. Feel free to check it out early if you need to. [Summoning-focused story + Rocks Pirates from the start + no saintly protagonist] He transmigrates into the world of One Piece and awakens a mutant summoning System. The X-gene is directly converted into the corresponding Devil Fruit. Also known as One Piece: Wolf, Tiger, and Dog from the Start, Making Kaido Cry. The author got too many bad reviews before for calling Whitebeard “Dad 1.6kReads6.0Score121Shelves

    Reader note

    The protagonist has many fruits under his command. But what if the protagonist doesn't eat any fruits?

27. 227 海 One Piece: Dying Alongside Kaido from the Start! 海贼：开局和凯多一起死！ Back to My Youth重回少年Anime Fanfiction548k WordsCompleted [A Man in One Piece: Sentenced to Death Alongside Kaido from the Start!] [Sentenced to death right after transmigrating, just like me!] [Immortal me has eaten countless Devil Fruits!] I have an immortal body, and Kaido has taken a liking to me. He wants to win me over by offering Yamato. Should I say yes, or yes, or yes? … Reborn + transmigration + System + leveling up + invincible + live-in son-in-law + empress + single heroine + villain + corruption + everyday life + anime + Devil Fruit + tra 831Reads7.8Score101Shelves
28. 228 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 4.7kReads8.8Score271Shelves

    Reader note

    The simplest and most direct episode

29. 229 海 One Piece: My Dream Is to Change the World, Ya Know 海贼：梦想是改变世界口牙 A Kite Chasing a Madman追逐疯子的风筝Anime Fanfiction500k WordsOngoing [Traveling with the crew] [Ensemble cast] [Transmigration] [Group transmigration] [Power levels adapt to the setting] The world of One Piece awakened its own will. A group of online friends from far away transmigrated into the characters they "stanned," all at once! Under the influence of the world's will, all their powers were "translated" into various kinds of Devil Fruit. Kiana: Human-Human Fruit, Herrscher of Flamescion form Ganyu: Sheep-Sheep Fruit, Qilin form Feixiao: Horse-Horse Fruit, Fe 103Reads8.2Score—Shelves

    Reader note

    I created my own Arrow-Arrow Fruit [smirk] and developed things like Zawaldo, Made in Heaven, and Bites the Dust. Hehehehe, any other ideas? Want to join the ship on an adventure? [Chuckle]

30. 230 海EN One Piece: Space-Space Fruit, Join the Rocks Pirates 海贼：空间果实，加入洛克斯团 I'm Really Not a Writing Genius我真不是笔神Anime Fanfiction509k WordsCompleted [Greatest Swordsman] [God Who Commands Space] [God Valley MVP] [World's Strongest Man] [The Celestial Dragons' Strictest Father] Luo Tian transmigrates to the world of pirates and eats the Paramecia-type Space-Space Fruit from the start, becoming a god who commands space. This is what countless powerful figures have to say about Luo Tian: Back at God Valley, that man was terrifyingly strong! [Spatial Buoyancy] Makes the space in a designated area weightless, allowing objects to float without fal 15.2kReads7.2Score1.1kShelves

    Reader note

    Space Fruit, I've read the first 100 chapters, it's not AI, the protagonist is a T0 combatant.

31. 231 海 One Piece: I’m Marco, and It’s the Paramount War from the Start 海贼：我，马尔科，开局顶上战争 Moon Spirit Has Arrived月灵来了Anime Fanfiction890k WordsCompleted After transmigrating as Marco, he finds himself in the Paramount War from the start. Marco knows the story, so he understands that the Paramount War is a dead end. Fortunately, he has a stat-allocation System and knows what’s coming, so things can still be changed… (There are heroines, but no official pairing.) 3.9kReads7.2Score271Shelves

    Reader note

    I've been reading three One Piece fanfictions lately. The first one, while not yet explicit, seems to involve the protagonist killing Whitebeard and eating the Tremor-Tremor Fruit. The second involves him being reincarnated as Marco and developing the Phoenix Fruit. The third is about the protagonist being Shiki's nephew who later eats the Paramecia-type Pain-Pain Fruit, making him seem quite powerful. The fourth involves him eating the Paramecia-type Teleport-Teleport Fruit, becoming the freest person on the sea with his immense strength and teleportation ability. Currently, besides Im and Nika, the protagonist is basically the strongest.

32. 232 海 One Piece: Gold Kicks Off by Protecting Me 海贼：开局咬金护我周全 Bai Mo Is Not Silent白墨不沉默Male-Channel Fanfiction311k WordsCompleted [One Piece, Strongest Conqueror's Haki, Imu] Imu: You bastard, don't use Armament Haki! Flame Emperor: Life Return Imu: ... Roger: "Rayleigh, this man will turn the seas upside down someday." Rayleigh: "A demon who wreaks havoc?" Cheng Yaojin: "Beck, what do you think?" Beckman: "Dangerous, extremely dangerous. If I hadn't sensed how respectful he is toward the young master, I might even have thought about killing him." Kitai: "With the young master away, he actually dared to release his killing 628Reads—Score101Shelves
33. 233 海 One Piece: Starting as a Veteran of the Roger Pirates 海贼：从罗杰团元老开始 Goose Beneath the Pine Tree松树下的鹅Anime Fanfiction556k WordsOngoing [Original Logia-type Bobo Fruit] [Founding Member of the Roger Pirates] [Gold, Silver, Bronze, Iron] [Supreme Orange Juice] [The First User of the Face-Saving Fruit]... As someone who witnessed and lived through two different eras, Kyle has countless achievements to his name. But when it comes to the turning point of his fate, he can’t help remembering one afternoon when he was six. “A… Ace?!” No, no, don’t pick a fight! Sorry, sir! I didn’t recognize you just now! That’s clearly Ace’s dad, the —Reads—Score53.7kShelves

    Reader note

    The first and second books have similar settings, but the writing styles are different.

34. 234 海 One Piece: The Octopus Fruit, Becoming an Admiral at Marine Headquarters 海贼：章鱼果实，海军本部做大将 Seven Notes七音律Anime Fanfiction372k WordsOngoing [Developing Devil Fruits + System + Heartbeat Points + Overwhelming Domination, only the One Piece world's power system, no abilities from other worlds] After waking up, eighteen-year-old Luo Ya transmigrates to the world of pirates and awakens a Heartbeat Points System. He starts with an Octopus Devil Fruit and becomes a perverted tentacle monster. With danger lurking in every corner of the sea, what could be better than having powerful backing? He joins the Marines, rises through the ranks, an 4Reads5.9Score—Shelves

    Reader note

    Pure development of Devil Fruits

35. 235 人 In One Piece, I'm Roger's Childhood Friend 人在海贼，我是罗杰发小 Six-Spirit Immortal六灵仙Anime Fanfiction1.6M WordsCompleted [Two Male Leads] Luo Ya transmigrates into the world of One Piece and becomes a little kid. He thinks that with a System, he’ll be able to punch the three admirals at eight and kick the four emperors at nine. But the System turns out to be as heartless as a greedy landlord: without money, he can’t do a damn thing… So Luo Ya has no choice but to embark on a long journey of odd jobs. After a middle-aged man rescues him, Luo Ya starts working as a waiter at the man’s restaurant. He watches a custom 1.5kReads8.4Score108Shelves
36. 236 海 One Piece: Shadows Over the Thousand Islands 海贼：万岛上空的阴影 Nagel ExtraNagel龙套Anime Fanfiction349k WordsCompleted Everyone has their own ambitions. Compared to basking in the spotlight, Li Shu prefers to live quietly behind the scenes, watching the turbulence across the sea unfold like a spectator. So he prepared a "Ten-Year Celebration" after transmigrating, introducing the concept of [iteration] to the world... Shiki: "Gyahahahaha! As the first man to reach Skyea Island, from this day forward, I am the [King of the Sky]!" Laxus: "..." 528Reads6.5Score106Shelves

    Reader note

    [Shy][Shy][Shy] Author's Choice [Shy][Shy][Shy] I've been researching One Piece fanfiction lately, preparing to write one, so I've read quite a few books [Laughing][Laughing][Laughing] These are all pretty good, but quite diverse, various genres [Thinking][Thinking][Thinking] I'll pick the ones I like to read.

37. 237 海 One Piece: The Summit War Reborn 海贼王之顶上重现 Three-Inch Ink Blade三寸墨锋Anime Fanfiction238k WordsCompleted Four years have passed since the Paramount War. Whitebeard and Ace are dead. Luffy and the others have now defeated Kaido and are preparing to begin a new journey. By chance, they finally get the opportunity to return to the Paramount War, and a new round of the battle is about to erupt. Will Luffy be able to save Ace and stop the tragedy from happening again? What sparks will fly when the three brothers reunite? After Ace and Whitebeard are rescued, what turmoil will the world face...? 496Reads8.4Score—Shelves

    Reader note

    A decent One Piece novel, worth reading.

38. 238 海 One Piece: Ruling the World as Yamata No Orochi 海贼：以八岐大蛇支配世界 Thousand Shadows, Strange Dreams千影奇梦Anime Fanfiction177k WordsCompleted (No System) (No saintly protagonist) (Haki and martial arts) (Devil Fruit) After transmigrating to the world of Pirate King, Xius encounters Kaido of the Beasts and accidentally obtains the Devil Fruit that originally belonged to Kurozumi Orochi. He gradually grows from a street fighter on Skypiea into the King of the World, ruling over the entire sea. 726Reads6.7Score—Shelves
39. 239 海 In One Piece, I Get Stronger Every Time I Fight 海贼我战斗就能变强 Chasing the Moon Through the Azure Clouds青云逐月Anime Fanfiction246k WordsCompleted (Swordsmanship + Devil Fruits + power fantasy + nearly invincible) Reader discretion advised When Luo Feng woke up, he found himself in the world of One Piece. From the start, pirates were chasing him down. Ding... the Battle-Powered System is loading. Beginner kill reward: one mutated Dark-Dark Fruit... Congratulations, Host, you defeated Mihawk. Reward: peerless swordsmanship... During the Paramount War, just as everyone was about to make their move, Luo Feng descended from the sky and fought 53Reads6.1Score—Shelves
40. 240 海 One Piece: I Have a God-Tier Shadow Fruit 海贼：我有一颗神级暗影果实 Supergod Fish超神鱼儿Anime Fanfiction506k WordsCompleted My new book has been signed: One KING Shakes the Four Emperors, a Man in the Marines. Everyone is welcome to check it out! [One Piece + Shadow Monarch + Decisive and Ruthless] Momonosuke and the King of Fleeing are dead! Rocks and Roger have been taken down! Rise, Ace! Unquenchable black flames! Amaterasu! Rise, Enel! Dark Thunder God! Kizaru: "You're even faster than me? What a terrifying rookie..." Akainu's magma is devoured by shadows: "Sakazuki, your justice is too hot." Whitebeard's Murakum 2.9kReads7.0Score226Shelves
41. 241 海 One Piece: Yan Luo Form, I Am the God 海贼：阎罗形态，我即是神明 Deng Tianye登天野Anime Fanfiction284k WordsCompleted Luo Feng arrived in the world of One Piece and gained godlike comprehension through the accident of transmigration. Monsters are everywhere, and the Four Emperors are a dime a dozen? [You watch Garp beat Luffy black and blue. After pondering it, you suddenly grasp Armament Haki, Ryuo, and projecting Haki outward!] [You observe the pressure radiating from Shanks and unexpectedly awaken Conqueror's Haki. You create the rudiments of a Sage's Meditation Method, breaking the limit that Conqueror's Ha 3.5kReads8.5Score196Shelves
42. 242 忘 The Forgetful Pirate Is Still the Authority 忘本海贼依旧权威 Cang Miao沧淼Anime Fanfiction305k WordsOngoing My name is Usopp. One day, I discovered that all the lies I told had come true. Or rather, every single thing I said now came true. The world changed from that moment on. My father is a proud Vice Admiral in the Navy. I thought I would grow up to become an excellent Marine. But when I was seventeen, a man in a straw hat brought me out to sea. From then on, I became a pirate. I have nine very interesting crewmates now. The moss-headed navigator. The blond Kamen Rider. The beautiful swordmaster. T 1Reads—Score—Shelves

    Reader note

    Usopp, the master of ideas! [Smirking]

43. 243 我 I Became a Noble in the One Piece World 我在海贼世界当贵族 The Taxi Driver from Dongchen City东辰市的哥Anime Fanfiction169k WordsCompleted Transmigrate into the Pirate King world, spend ten years honing your sword from the start, and wield a distance fruit with bug-level powers! Compress space and slash down enemies a hundred meters away without moving; Stretch distances so that gunfire and cannon attacks seem close at hand yet never hit their mark; The greatest distance between two people is when I am right in front of you, yet you cannot see me. 1Reads—Score—Shelves
44. 244 海 One Piece: Amazon Lily from the Start, Signing In for the Space-Space Fruit 海贼：开局女儿国，签到空间果实 Spring Bids Farewell, Summer Solstice Arrives春辞夏至Anime Fanfiction121k WordsOngoing [System + multiple heroines + no joining the crew, no simping + Momonosuke must die!] Gu Bai, a devoted fan, has his soul transported into Pirate King and awakens two Systems. From the start, he arrives on the Pirate Empress’s Amazon Lily. [Sign-in System starting up!] [Ding! Current sign-in location: Amazon Lily, the island of women!] [Ding! Congratulations, Master! Sign-in reward: Space-Space Fruit!] [Wish Fulfillment System starting up!] [Current wish: Obtain swordsmanship at the master sword 1Reads—Score—Shelves

    Reader note

    After eating the Devil Fruit, Cherokee immediately felt an invisible change occurring throughout his body, though the changes were not significant. Furthermore, information about the fruit surged into his mind: [Reflect-Reflect Fruit]: It can absorb damage and reflect it back.

45. 245 海 One Piece: Mm, I Like You So Much 海贼：唔，喜欢到极呀 The Way of the Dog Days伏天道Anime Fanfiction376k WordsOngoing (Invincible + power fantasy + twisted + kill, kill, kill + smash, smash, smash + do whatever you want + do whatever you want + still damn well do whatever you want!) I was reborn as Enel? Then I'm invincible! Watch me zap, zap, zap! The Gum-Gum Fruit awakened into Nika. So it's only reasonable that my Rumble-Rumble Fruit awakens into electromagnetic force. I was going to play with you using the powers of Electro Boy, but you went and activated your cheats first. Fine, I'll stop holding back. Gaa 259Reads5.4Score—Shelves

    Reader note

    This book utilizes the Rumble-Rumble Fruit to create the magnetic field rotation of "Sea Tiger." And the protagonist is as evil as the synopsis suggests! Selfish and self-centered! He has no feelings for anyone but himself. He's willing to kill anyone. He's killed many people, a truly large number. Except for Luffy, whom he struggled with, killing everyone else was instantaneous. The Red-Haired Pirates, the Golden Lion Pirates, the Marines, Buggy… he's been slaughtered non-stop.

46. 246 海 One Piece: From Survival to Liberation 海贼从活着到解放 Mo Huan默歡Anime Fanfiction1.6M WordsCompleted The story's setting has been revised, with historical elements and other forms of energy added. This isn't a straightforward fanfic, so don't apply the original's timeline or certain settings to this story. There are no unnecessary protagonist subplots. The pacing is direct: the first few chapters lay the groundwork, then the story gets straight to the point. 117Reads—Score—Shelves

    Reader note

    I guess so, hahaha

47. 247 海 One Piece: Sending Ace Back to Windmill Village from the Start 海贼：开局将艾斯砍回风车镇 Drunk for Eight Hundred Miles八百里醉Anime Fanfiction1.1M WordsCompleted In the world of pirates, he awakens the ultimate life-player System. To repay a debt of gratitude, he becomes the biggest star in the pirate world! Ace: I’m heading to the Grand Line. That’s where a man belongs! Wayne: No way. You haven’t awakened Haki or the Flame-Flame Fruit yet. Stay put in East Blue and behave! Luffy: He’s the best chef in the world! Mihawk: In swordsmanship alone, I’m no match for him! Sengoku: He’s the reason the Shichibukai can continue to exist! Akainu: Damn Wayne 4.1kReads7.8Score197Shelves

    Reader note

    A decent One Piece story, worth checking out.

48. 248 海 One Piece: The Tyrant's Code 海贼：暴虐法典 Li Xiaojiàn理小贱Anime Fanfiction871k WordsCompleted [No System + Goes Solo + Violent Aesthetics + More-More Fruit + Old-Era Strongman + Nearly Invincible + Pirate Adventure] He is the most monstrously gifted genius in Marine history, born with Armament Haki. He is the captain of the seventh division of the Rocks Pirates, a world-recognized master of Two-Sword Style. He is hailed as the Marines' hope for the future. He is hailed as the World Government's greatest enemy. He is Garp and Zephyr's proudest student. He is the capable right-hand man Whi 1.4kReads6.8Score100Shelves

    Reader note

    This looks good.

49. 249 海 One Piece: The Sleep King! Akainu Begs Me to Stop Sleeping! 海贼：睡觉王！赤犬求我别睡了！ Shallow Dream Doesn't Eat Fish浅梦不吃鱼Anime Fanfiction1.1M WordsCompleted Want to laze around? You get a conceptual Devil Fruit from the start: the Sloth-Sloth Fruit. From then on, you’re invincible! Sleep at work, and your Observation Haki trains automatically! Slack off while clocking in, and your Armament Haki reaches the max level! Conqueror’s Haki? No need for that! His boss, Akainu, was furious. “Levi! Keep slacking off and I’ll send you to the New World!” Levi rolled over. “Fleet Admiral… what a hassle. It’s too far… I can’t be bothered to go.” At Marineford, t 1.9kReads7.2Score116Shelves

    Reader note

    It's a conceptual level, and the subject matter is quite rare.

50. 250 海 One Piece: Luffy Blew Up My Ship from the Start 海贼：开局被路飞炸了船 Ink Dot on a Brush毛笔点墨Anime Fanfiction2.7M WordsCompleted The author has created an original Devil Fruit that fits seamlessly into the source material. There’s no harem, and the story follows the crew. A longtime One Piece fan of ten years has added a combat unit that the Straw Hats never had in the anime. [Passionate action + adventure + running gags + comedy + snark] After transmigrating into One Piece, Banchi knows none of the story. From the start, all he has is a rudimentary set of “Eagle Claw” moves, clumsily copied from martial arts movies. In 145Reads5.1Score100Shelves

    Reader note

    It's a good book, but the first few pages are somewhat tilted towards the main points, which some people may enjoy reading while others may not. If you don't want to read those, you can start reading from the small garden section onwards.

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