One Piece: Save Ace, with a Cold-Tempered Protagonist 求海贼，救艾斯，主角性格冷淡

1. 1 海 One Piece: Ace Takes Care of His Food and Lodging 海贼王，艾斯给他包吃包住 Extra-Numbing Dice特麻骰Two Male Leads344k WordsOngoing (Warnings: no heroine; the male lead’s CP is Ace. Love at first sight and OOC. The story breaks up Luffy’s crew, with Robin and Law joining the protagonist’s side. The protagonist doesn’t get close to Luffy. The writing is amateur, so leave your brain at the door.) Half-ghoul Renatus transmigrates and becomes a pirate hunter, working hard to solve the problem of finding food. Ace: “Renna, come be my crewmate. Let’s make our names ring across the seas.” Renatus: “Do I get free room and board?” Ac 102Reads8.4Score—Shelves

   Reader note

   The first book has two male protagonists, with Ace as the main character. How could I not save him? Not only did he have his eye on Bepo, but he also wanted to give Bepo to Ace, which resulted in the entire Heart Pirates being wiped out. Poor Law! [Facepalm][facepalm] The second book features childhood friends, so I'll definitely save him. The third book is a female-oriented novel, so I'll definitely save him. As for how I'll save him, that hasn't been written yet.

2. 2 人 In One Piece, I'm Luffy's Childhood Friend 人在海贼，我是路飞发小 Six-Spirit Immortal六灵仙Anime Fanfiction4.1M WordsCompleted [One Piece] [Joining the Crew] Two people with the power of the Tremor-Tremor Fruit appeared at the Paramount War! Could the appearance of two world-destroying powers change the outcome of the Paramount War? It all began when our protagonist, Bai Yun, transmigrated and met Luffy as a child. As the saying goes, when you're unlucky, even drinking cold water can make you choke. Bai Yun merely grumbled about it, then really did drop dead and transmigrate into the One Piece world. There's a S 5.7kReads8.2Score406Shelves
3. 3 海 One Piece: I'm a Master of Black Magic 海贼王之我是黑魔法大师 The Mountain Spirit Doesn't Eat Eggplant山鬼不吃茄子Anime Fanfiction1.5M WordsOngoing [The full story is complete. Check the chapter list in reverse order.] A voyage-at-sea story with a couple. If you mind romance, don’t read. (A female-oriented novel, not a power fantasy. If it’s not to your taste, feel free to move on!) Annelia Grindelwald, a black magic master who had spent over a decade lazing about in the magical world, was randomly dropped by the System into the world of the Pirate King. Before she could kick an admiral and punch a Four Emperors, society gave her a thorough 466Reads8.9Score—Shelves
4. 4 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

   Reader note

   The first book is about the protagonist and Sabo rescuing Ace; it's very good and highly recommended. The second book is about the protagonist as Whitebeard's younger brother, or something like that.

5. 5 大 Age of Discovery: The Strongest Right-Hand Man in the Whitebeard Pirates 大航海：白胡子海贼团最强皇副 Flying Bird Fish God飞鸟鱼神Anime Fanfiction304k WordsCompleted Marineford... “Gurararara, Ace, are you all right?” Whitebeard stood at the bow of the Moby Dick, looking toward the execution platform. “Whitebeard! Just as I expected, you came. This time, you’re not leaving here alive!” Sengoku shouted at Whitebeard. “Oh? Not leaving alive? I’m afraid that’s not up to you.” A blond young man stepped up beside Whitebeard. “Who are you?” Sengoku asked, staring at Leirdo in confusion. “Edward Leirdo!” The young man swung his staff, creating a world-shaking spect 1.9kReads8.4Score104Shelves
6. 6 海 One Piece: Bring a Healer When You Go Out to Fight 海贼：出门打架要带奶妈 Mystery of the Whale Fall鲸落玄机Anime Fanfiction445k WordsOngoing [Slow growth + fake golden finger] Original female lead, 1v1, paired with Ace. A lighthearted, sweet story with some original plot elements. Bai Su transmigrated with a game System golden finger from the start, only to find she'd been bound to the game's most useless healer class. No matter! She believed that with her own skill, she could still make a living and stay alive in another world. But she had to work hard to unlock and upgrade her skills. Newly transmigrated and penniless, she could 1.1kReads9.1Score100Shelves

   Reader note

   Both of these are about saving Ace, they're really good!

7. 7 黑 I Call the Shots in the Spade Pirates 黑桃海贼团我说了算 Parting with the Years Gone By暂别昔年Anime Fanfiction943k WordsCompleted Special Note: The protagonist is somewhat hot-tempered and vulgar early on, and acts a bit Japanese. He improves a lot in the middle, so please don't criticize me. A macho man with a huge thing was so bad at games that he somehow transmigrated to the world of One Piece. Then he sadly discovered his prized possession was gone, and the damn System gave him a quest: Want your prized possession back? Help your captain become the Pirate King! Luckily, he obtained all of Soraka's skills, which gave hi 952Reads8.4Score102Shelves
8. 8 海 One Piece: Whose Young Master Loves Wearing Little Skirts? 海贼：谁家少爷爱穿小裙子啊 His Name Is July他名七月Two Male Leads502k WordsCompleted [Two male leads: hotheaded young master vs. irreverent middle-aged man] Terre Hiss transmigrates into the world of One Piece and becomes one of the supreme Celestial Dragons. He has money, power, and good looks, and is surrounded by beautiful women. But an unexpected turn of events makes him give up the wonderful life he was born into. From then on, he sets sail across the seas. Out on the ocean, he meets many people with flesh and blood, and gradually forms deep friendships with them. Then one 864Reads9.1Score105Shelves

   Reader note

   The first book is a male-male pairing of Red-Haired Shanks. The second book is a super good male-female pairing, featuring Luffy's sister and Ace. The third book is a no-couple story, about one person and the escaped rabbit traveling the seas together.

9. 9 海 One Piece: Luffy’s Younger Sister, the Marines’ Female Marshal 海贼：路飞的妹妹，海军女元帅 His Name Is July他名七月Anime Fanfiction807k WordsCompleted Gu Luo accidentally transmigrated into the world of "One Piece" and became Luffy’s twin sister, Monkey D. Luo. The moment she was born, she was stunned. She’d been a handsome, dashing man, so how had she turned into a little girl? Many years later, the world had changed beyond recognition. Luo became Fleet Admiral, Luffy became the Pirate King, and Dragon became the leader of the Revolutionary Army. Blackbeard: “Their family has taken over the whole world. What’s the point of us even trying?” Ka 1.1kReads8.9Score147Shelves
10. 10 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 8.2kReads8.2Score532Shelves
11. 11 海 One Piece: The Pirates' High School Life 海贼：海贼的高中生活 Farewell to the Years by the Creek辞溪年Anime Fanfiction211k WordsOngoing [Cozy Modern-Day Slice of Life] [School Life for the Whole Cast] [Silly and Heartwarming] [Sweet, Beloved by Everyone] The main story has no fixed pairing, so you can read it as an all-pairings story. The extras will have individual routes, so feel free to pick your favorite. Check Chapter 0 for content warnings~ Thanks to every generation's easygoing nature and ridiculously optimistic outlook, the Monkey D. family managed to turn their household into a chaotic mix of surnames. Roger and Rouge l 15Reads6.9Score—Shelves

    Reader note

    There's a super good book about **getting a max-level character and transmigrating into One Piece**. It's really amazing, I guarantee it's amazing, it's a female-oriented book.

12. 12 卡 Garp’s Daughter Wants to Become an Admiral 卡普的女儿要当元帅 Li Li Zi秝秝子Female-Channel Fanfiction313k WordsCompleted BG pairing with Borsalino, aka Kizaru. Kizaru: yes, Kizaru. A snarky, possessive, scheming old man. Naluoluo transmigrates into the world of One Piece. She sneaks away from her adoptive father Garp to become a pirate, only to run into the legendary Navy monster Kizaru from the start. Things go badly, and she’s hauled straight back to Marineford. In response: Vice Admiral Momonga, one of her superiors, says, “Relax. Garp will take the heat from the people upstairs anyway.” Fleet Admiral Sakazuki 441Reads7.7Score102Shelves
13. 13 海 One Piece: Shanks's Little Jasmine 海贼王之香克斯的小茉莉 Meow Mo喵茉Anime Fanfiction1.7M WordsOngoing [Signed contract. No plagiarism or reposting. If you don't like it, please move along.] [A cozy, sweet everyday romance, warm and tender. Gentle, adorable Moko and strong, domineering Shanks. Making up for past regrets, two equally strong leads, mutual devotion, one-on-one romance, pure love and sweetness.] When Moko woke up, she found that she had transmigrated to the world of pirates, surrounded by a group of adults dressed in strange clothes. She had no idea why she had transmigrated, but cou 752Reads8.7Score106Shelves
14. 14 海 One Piece: Is This Mink Tribe Member Too Friendly?! 海贼：这个毛皮族过分友善？！ Mineral Water Lover矿泉水爱好者Anime Fanfiction1.9M WordsOngoing (Warning: eclectic tastes), Original protagonist design art may occasionally appear in the comments as the story progresses, All pairings No System, Cozy slice of life, Female-oriented writing style They say... ‘⭐’ can make up for every regret of every poor little soul. After dying with a simple wish in his heart, a young boy finds himself in a strange and wondrous world. Here, Skatu becomes an adorable member of the Mink Tribe and finds himself surrounded by exciting adventures, companions, and 1.6kReads8.7Score145Shelves
15. 15 海 One Piece: The Strongest Support in the Straw Hat Pirates 海贼：草帽团中的最强辅助 Wooden Fir Tree木杉树Anime Fanfiction779k WordsOngoing [Crew journey] [System] [No couples, pure adventure] Li Yan, an ordinary office worker who loved to travel in her previous life, transmigrates to the One Piece world and awakens a game gacha System. She can draw any game character she's played! No need to get lucky searching for a Devil Fruit: she gets amazing abilities right from the start! I draw, a support character... I draw again, another support character!! Whatever, as long as they can fight! Years later, on the battlefield, Li Yan raises 683Reads8.0Score—Shelves
16. 16 海 One Piece: How to Survive in the Whitebeard Pirates After They Read My Mind 海贼王：被读心后如何在白团生存 Tangerine, Pomelo, and Orange橘子柚子橙子Anime Fanfiction256k WordsCompleted (OOC warning, ordinary person warning, an unusual way of thinking, occasional drops of angst and darkness. If that's not your thing, don't read. Mostly silly, happy ending.) Puta Luoda had only recently finished her college entrance exams, and it was the perfect time to stay up all night having fun. Then, for no apparent reason, she transmigrated, bed and all! Who can understand the shock of opening your eyes to a bunch of huge, distinctive faces? At first, Puta Luoda was frightened and uneasy a 1.3kReads8.4Score136Shelves
17. 17 综 Crossovers! Solving Grudges with a Secret Identity 综漫！带着马甲解千愁 Ni Beibei妮贝贝1.0M WordsOngoing [Useless System × Slacker Girl × Apologies for the OOC] 1v1 Detective Conan * Jujutsu Kaisen * Inuyasha * Demon Slayer * One Piece * Kaito Kid * Spy × Family * Jackie Chan Adventures * Zhan Shen * Ye Luoli * Naruto... Read selectively!!! ❶ Detective Conan * Gin and Sun Shangxiang ✔️ That arrogant Gin, stop right there! The young lady has arrived! ❷ Jujutsu Kaisen * Gojo Satoru, Cat and Fish ✔ The strongest man tricked the little fish into his grasp. The cat has her completely under his thumb, wh 4.5kReads8.9Score248Shelves
18. 18 萌 The Slime King's One Piece Adventure 萌王的海贼之旅 Heavenly Palace Manor天上宫庄Anime Fanfiction325k WordsOngoing [One Piece + Daily Life + Lighthearted Comedy + Rimuru + Traveling with the Crew] After the great battle, Rimuru is lazing around in the Jura Forest when he accidentally ends up in the world of pirates. There, he meets Luffy and embarks on a new adventure. Rimuru: I'm not a bad slime! Luffy: Rimuru, let me have one bite, just one! (His power has been toned down, since the gap was simply too great. If that bothers you, you can read the original light novel, That Time I Got Reincarnated as a S 651Reads8.2Score121Shelves
19. 19 绷 The Bandage Freak Comes to Life! Luffy and the Others Are Stunned! 绷带精成精！路飞他们都惊讶了！ Yue Xin, Who Loves Stir-Fried Mushrooms and Lettuce Stems爱吃炒蘑菇莴笋的月心Anime Fanfiction820k WordsOngoing No romance, a mostly healing story, with a gentle tone for all characters. No character bashing. For the sake of his dying friend's last words, “Go save people,” Dazai Osamu bids farewell to the darkness and chooses to walk toward the light. But on an ordinary day, as he heads to the detective agency, one utterly routine attempt at drowning himself plunges him into a new world filled with powerful people. There is no Port Mafia here, no clashes between people with supernatural abilities, only a 1.1kReads8.8Score121Shelves
20. 20 大 The General's Wife Is Hard to Woo 大将夫人很难拐 Erguotou Is Not a Firecracker二锅头不是二踢脚Anime Fanfiction459k WordsOngoing Tián Shu was originally a mermaid who lived in the deep sea. After storming off one day, she was swept into a deep-sea whirlpool and ended up in a strange place where there were no mermaids, only mermen and fish-men. Well, life is life wherever you live. Since she's here, she'll make the best of it. But she never imagined that saving a human child would get her saddled with such an annoying pest! The pest is always following them around and won't go away no matter how often they chase him off. T 770Reads8.8Score105Shelves
21. 21 海 One Piece: Let's Sail Together 海贼王：一起航行吧 Li Xuanlu李儇鹿Anime Fanfiction322k WordsOngoing As a transmigrant with nothing but a silent System that only has a character status panel, Faimons Pete isn't worried at all. She spends her days leisurely painting in Loguetown to earn a living, while waiting for the Straw Hat Pirates to arrive. “Luffy, what are you thinking?” Nami is deeply troubled that Luffy has brought the frail young girl Pete aboard. She’s such a wimp that she’s already showing signs of catching a cold after getting rained on for just a little while! “Don’t let my weaknes 605Reads6.2Score110Shelves
22. 22 海 One Piece: Winning Over My Archrival 海贼王：拿下宿敌 Just Wu Jun就是无君Anime Fanfiction258k WordsOngoing She was only watching videos before bed and happened to click a little quiz link asking who would be her nemesis in Pirate King. The result hit right on the mark: her favorite character. Furious, she flung her phone onto the bed and pulled the covers over her head to sleep. Then she dreamed that her favorite character stabbed her. She could only drop helplessly to her knees as he walked past, leaving her with one line: “Your nemesis? Then die.” Luo Sha woke up in terror. At first, she thought i 161Reads6.5Score—Shelves
23. 23 海 One Piece: The Jujutsu Sorceress Is Playing an Otome Game Again Today 海贼之咒术师小姐今天也在玩乙游 Xi Yue Ming Chen曦月鸣沉Anime Fanfiction69k WordsOngoing Third-person narration. Libas is a Special Grade Jujutsu Sorcerer, a contemporary of Gojo, Geto, and Shoko. Her technique is Spirit Cards, and she loves playing romance games. After all, every jujutsu sorcerer is at least a little abnormal. Compared to them, her hobby is practically too normal. The name Libas comes from German and means "intoxicated by love." A new full-dive battle romance game, The Grand Line Crew, catches Libas's interest. The game is connected to a real world, though she has —Reads—Score—Shelves
24. 24 海 One Piece: The Straw Hat Family’s Little Monster 海贼：草帽家的小怪物 Twelve Questions十二问问Anime Fanfiction88k WordsCompleted [Pirate King fan fiction + base-building + unconventional crew-adventure story + sword cultivator + Eriya template + Ace pairing] I’m Liya, and I live as a cultivator. Since I couldn’t control my spiritual power, I severed my own spiritual meridians, then transmigrated into the Pirate King world mentioned by the System with Eriya’s template, losing my memories for ten whole years. From the start, I was drifting on the sea until Grandpa Garp found me. I met the villagers of Foosha Village, Luffy, 712Reads6.4Score—Shelves
25. 25 在 Running Wild, Wrecking Everyone’s Day in the World of Pirates 在海贼世界疯狂嚯嚯别人 Not Knowing Where the Crane Went不知鹤去Anime Fanfiction658k WordsCompleted (Complete) (OOC self-indulgence + comedy + going off the rails + original setting, no System + reader-baiting) Born in God Valley and accidentally adopted by Roger, she became the whole crew's darling. One day she'd bully Shanks, the next she'd beat up Buggy, and she handled it all with ease. If she didn't like someone, she'd just hit them. No pointless talk! Who can live as a person without going a little crazy? Her life's motto was simply to stay alive, and, while she was at it, live however s 412Reads8.4Score—Shelves
26. 26 海 One Piece: A Mouse's Daily Life on the Grand Line 海贼：鼠鼠在伟大航路的日常 Farewell to the Years by the Creek辞溪年Anime Fanfiction343k WordsCompleted [A sweet, heartwarming slice-of-life story] [Clotis x Ace] A story of mutual salvation between her and the Whitebeard Pirates. Question: If you became a six-year-old girl and ended up in the world of pirates, how would you survive? Clotis's answer: Cling to Marco and get him to take you aboard. All she wanted was to stay on the ship, change the story, and save everyone from their tragic fates. She never expected her brothers to start showering her with gifts and treats. Thatch: What dessert shou 1.1kReads8.7Score114Shelves
27. 27 海 One Piece: The Whitebeard Pirates Hear My Thoughts 海贼：白团听见我心声 Big Pot Braised Ribs大锅烧排骨Anime Fanfiction546k WordsCompleted [One Piece fanfiction + slight everyone-can-read-minds element + slight all-pairings vibe + light, sweet story (or is that just wishful thinking?)] How can an ordinary person with a frail constitution survive in the Great Pirate Era? The answer: First, you need to find someone powerful to back you. Pirates are everywhere and civilians suffer. Only the strong have a say on the open sea. Yaoyao is destined never to become strong, but even as a small fry, she wants to survive. Fortunately, she 2.5kReads9.2Score300Shelves
28. 28 海 One Piece: The Mage’s Ultimate Connections 海贼：魔法师的最强人脉 Farewell to the Years by the Creek辞溪年Anime Fanfiction195k WordsOngoing (BG, one-on-one romance × Marco) (Lighthearted, everyday story.) As a mage, Xier Tixia can easily fend for herself, even after transmigrating to another world. If only she hadn't transmigrated as a fish. The good news: She can gain energy by touching important characters and turn into a person. The bad news: Important characters aren't very friendly. The first, a blond pineapple-haired guy, picks her up to inspect her. The second, a dark, gothic boy, goes even further and knocks her flying with 166Reads—Score—Shelves
29. 29 海 One Piece: Reincarnated as a Little Girl 海贼，转生后变成萝莉 If You Marry, Marry a Gardevoir娶妻当娶沙奈朵Anime Fanfiction885k WordsOngoing (One Piece, transformation, male-to-female, little girl, joins the crew, no romance) Everyday life as a little girl reincarnated in the world of One Piece: ✓ Wiping Luffy’s butt ✓ Using illusions to make Sanji see beautiful women, then sneaking off to steal food ✓ Teaming up with Nami to swindle everyone aboard ✓ Drinking tea and discussing philosophy with Robin late at night ✓ Having Zoro complain, “Can you put that teapot down already?” ✓ Smiling when angry, dropping the temperature aboard by 817Reads6.3Score144Shelves
30. 30 海 One Piece: Hunted by the Five Elders from the Start 海贼：开局被五老星追杀 Spade Adorable Mud黑桃萌萌泥Two Male Leads760k WordsOngoing [Two male leads, building careers, beautiful but tragic, pairing undecided] What’s it like to transmigrate as one of the Celestial Dragons? Xia Wei can only say: he was hunted down from the start, with a bounty of two billion. Thanks for the offer, but would you take that kind of blessing? Fleeing for his life, jumping into the sea, being rescued by the Revolutionary Army, taking a dragon as his master, changing his name and identity: after going through all that, Xia Wei has only one thought. B 3.6kReads8.8Score317Shelves

    Reader note

    He's sworn brothers with Luffy, Sabo, and Ace. He's expressionless and aloof, but stubborn and soft-hearted, and has a huge brother complex. He doesn't know the original plot, joined the Revolutionary Army, and doesn't always revolve around the Straw Hat Pirates; the protagonist has his own path. Currently, the story is up to the Marineford War, focusing on rescuing Ace. This is my favorite One Piece fanfic; the only downside is that the author updates too slowly, leaving me wanting more.

31. 31 海 One Piece: Becoming an Emperor of the Sea Is Easy 海贼：成就海上皇帝超简单 Calamity Veteran骨灰级天灾Anime Fanfiction531k WordsOngoing [Battle maniac] [Everyone’s favorite] [Technological reproduction] Warnings: The pairing is undecided. If this isn’t your thing, please move along; no hate. I didn’t think things through much when I started writing, and there are a few inconsistencies in the timeline. If that really bothers you, feel free to quietly drop the story. Albas Lily is one of the few survivors left after another world was destroyed, and she arrives in the world of One Piece. In the apocalypse, the heroine was raised 355Reads—Score109Shelves
32. 32 海 One Piece: The Wizard of the Straw Hat Pirates 海贼：草帽海贼团里的魔法师 Spring Waves Reflecting Shadows春波照影Anime Fanfiction714k WordsCompleted Su Chen transmigrates to the world of One Piece with a book containing a mage's legacy. After learning most of the magic in it, he meets Luffy, who has just set sail, and accepts an invitation from the future Pirate King. What kind of clash will there be between dazzling, wondrous magic and those incredible Devil Fruits? Nami, let me strengthen your weather magic with wind spells! Usopp, how about a magic slingshot and all kinds of elemental ammo? Sanji, want the finest ingredients from around t 1.3kReads8.8Score103Shelves

    Reader note

    The first book features a magician who sails with Luffy and saves Ace. The second book has a male protagonist who transmigrates into a female character and sails with Ace. The third book has a protagonist who transmigrates to a earlier time and is friends with Luffy and Ace, saving Ace in the process.

33. 33 海EN The Hokage of the Pirate World 海贼世界的火影 Shi Sanshui施三水Anime Fanfiction1.2M WordsCompleted I transmigrated into the world of One Piece with a Naruto System. Ninjutsu, taijutsu, genjutsu, kekkei genkai, the Sharingan... These dazzling techniques shine in a whole new way in this world. Complete missions and exchange rewards for skills. I’m going to become the man who is Hokage! 189Reads8.2Score140Shelves
34. 34 海 One Piece: My Zombie Sailing Diary 海贼王之我的丧尸航海日记 Zhengang Sect, Who Loves Fresh Chili Fish爱吃鲜椒鱼片的真罡宗Anime Fanfiction1.8M WordsOngoing Crew-focused story, no female lead, Devil Fruit abilities Lucian is a zombie who suddenly awakened his humanity. After being taken in by a fishing village, he learned to eat, talk, and even made some friends. But every now and then, he still finds himself drooling over the villagers' necks... That is, until one day, a small wooden boat drifted ashore. "Hey, you! Want to become a pirate?" A straw-hatted boy grinned and held out his hand. (And so, the most unconventional crew member in history was 7.7kReads8.6Score694Shelves

    Reader note

    The premise is very novel: a zombie travels to the world of One Piece, and his mentality is similar to Luffy's [laughing emoji]. He loves treasure, and his interactions with Nami are super cute.

35. 35 海 One Piece: I’m an Old Veterinarian, Saving You Is as Easy as Breathing 海贼：本人老兽医，救你如呼吸 Little River Sprite小河灵儿Anime Fanfiction1.1M WordsCompleted Tag along with the crew. If you don't like it, don't read! [Ridiculously hilarious antics] [Guaranteed to be a great read] [The Straw Hat Pirates' worst nightmare] [Momonosuke must be cured] Wei Er transmigrates into the world of pirates. From the start, he's hunted by a Devil Fruit User. What can an ordinary guy and a deer on the verge of death possibly do? Ding! Congratulations, Host! You have activated the Miracle Doctor System, which specializes in giving people severe psychological trauma. 5.3kReads8.6Score427Shelves

    Reader note

    Ace seems to be salvageable, but whether his personality is cold or not is none of my concern.

36. 36 海 One Piece: After the Paramount War, I Revived Ace 海贼：顶上战争后，我复活了艾斯 Garden Pavilion Full of Blossoms花香满园亭Anime Fanfiction81k WordsCompleted At the Paramount War, seeing Luffy trapped with no way out, Garp glanced at the nameless Marine beside him. “Ah Li, I’m begging you. Save Luffy, and I’ll acknowledge you as my big brother!” Zhongli replied, “There’s no need for formalities, big brother. I’ll save Luffy right away, and bring Ace back to life so he can look after you in your old age!” Sengoku stared in astonishment. “Who took Ace’s remains away?” Garp was overjoyed. “That was my new brother!” 13Reads—Score—Shelves
37. 37 神 One Piece: The Mysterious Magic Fortune-Teller 【海贼王】神秘的魔法占卜师 Dreams in Warmth and Cold冷暖字梦Anime Fanfiction1.3M WordsOngoing My new work is out! You're welcome to read it on Tomato Novel. I hope you'll enjoy it. Your support inspires me to write, and I'll do my best to tell every story well! 30Reads—Score—Shelves
38. 38 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

    Original recipe to save Ace

39. 39 穿 Transmigrate to One Piece, I Have a Slick System 穿越海贼，我有风骚系统 The End of That Year那年岁末Anime Fanfiction1.5M WordsCompleted [Traveling with a crew + transmigration + comedy + flamboyance + passion...] Lin Hai, an orphan from the twenty-first century, accidentally transmigrates into the world of One Piece. From then on, the Straw Hat Pirates' style gradually changes, becoming more and more absurd... Luffy: “Hey, Lin Hai, what are you doing?” Lin Hai flamboyantly runs a hand through his hair. “Listen up, Luffy. A man's hairstyle is his soul. Your head can be chopped off, your blood can be spilled, but your hair must ne 4.5kReads8.1Score221Shelves

    Reader note

    Synopsis: Book 1: The protagonist and the Straw Hat Pirates sail the seas, having a blast and leading a group of pirates astray. Book 2: Uchiha Itachi transmigrates into the world of One Piece and becomes a member of the Straw Hat Pirates. Book 3: The protagonist is a Celestial Dragon and develops technology in the Three-Body Problem world. Book 4: The protagonist can invite others to participate in simulated life experiences. Books 5 and 6: The protagonist gains a new ability each day, sometimes which can be a hindrance to his teammates. Book 7: The protagonist is a Taoist master with formidable combat power.

40. 40 我 I’m Itachi Uchiha, and I Became the Straw Hats’ Tenth Member? 我宇智波鼬，成了草帽团第十人？ Strike with a Heavy Fist重拳出击Anime Fanfiction660k WordsOngoing [Strategic Genius] [Invincible] [Well-Reasoned Plot] [Consistent Power Scaling] After defeating Kabuto and undoing all the Impure World Reincarnations that had prolonged the Fourth Great Ninja War, Itachi, weighed down by countless shadows and contradictions, finally conveyed his will and love to Sasuke. With no regrets left, he departed the ninja world. But just when Itachi thought it was all over, his body restored to that of an eighteen-year-old, he found himself beneath the sea at the Sabaod 1.7kReads9.2Score160Shelves
41. 41 海EN One Piece: I, a Celestial Dragon, Develop Three-Body Technology 海贼：我，天龙人，开发三体科技 Sunset and Moonlight落日月亮Anime Fanfiction584k WordsOngoing Lin En transmigrates into the world of One Piece and becomes one of the exalted Celestial Dragons. But he is at the very bottom of their ranks, and the Rosward Family is his sworn enemy. Just then, the Myriad Worlds Technology System activates. What Lin En never expected was that its first gift would be the famous Droplet from The Three-Body Problem! "A Droplet with the power of an admiral? Each one costs 50 billion Berries to make? Celestial Dragons may lack many things, but money isn't one of 977Reads7.7Score—Shelves
42. 42 大 Great Voyage: I Can Invite People to Transmigrate Into Simulated Lives 大航海，我能邀请穿越模拟人生 Little Train Choo-Choo小火车污污污Anime Fanfiction403k WordsOngoing After accidentally transmigrating to the world of the Grand Line, he awakens a Simulation System. By simulating lives, he can keep gaining abilities and growing stronger. He can also invite companions to join the simulations and get their abilities for free. After Luffy invites him, Lin Lai decides to join the pirate crew that once moved him countless times. But after one simulation after another, the entire Straw Hat Pirates have changed beyond recognition. Luffy: “The song of freedom resoundin 240Reads8.9Score—Shelves
43. 43 海 One Piece: One Superpower a Day 海贼：每天一个超能力 Tiger and Rabbit寅虎卯兔Anime Fanfiction736k WordsOngoing (A Straw Hat crew adventure) What would happen if someone who gained a random superpower every day entered the world of pirates and joined the main cast? Luffy: “Sugoi! Lin Bei, let's jump down from the sky one more time!” Coby: “Please, don't!” Zoro: “Every day at midnight, you have to leave Lin Bei's room!” Nami: “That bastard, the moment we meet, he makes me...” Akainu Sakazuki: “Damn you, Lin Bei! Turn me back into a man! Every time I use an ability, I get my period!” Big Mom: “Children, com 110Reads9.1Score—Shelves
44. 44 海 One Piece: One Godforsaken Superpower Every Day 海贼：每天一个坑爹超能力 New Dad新品奶爸Anime Fanfiction285k WordsOngoing (Lighthearted) + (Righting Past Regrets) + (Traveling with the Crew) The random superpower Li Xiang gets each day is like a blind box, constantly tormenting him and his friends. Luffy: Stop eating! Stop eating! If you eat any more, there won't be any rations left! Chopper: ... Sanji: Nosebleed~ Nami: Blushing. Sakazuki: A huge sneeze... Achoo! 146Reads7.0Score—Shelves
45. 45 海 One Piece: Wudang Bai Ye, Vice Captain of the Straw Hat Pirates 海贼王：武当白夜，草帽团副船长 Xiao Yi Feng萧逸风Anime Fanfiction1.6M WordsOngoing [Joins the crew + chuunibyou + comedy + making up for regrets + no female lead + the most authentic worldbuilding=?] The story starts slowly. The East Blue arc sticks closer to the original plot, and things really take off with the Alabasta arc! A young Wudang Taoist is brought to the Pirate King world by a strange book. He happens upon Luffy just as he sets sail and gets invited aboard. To change this world, Bai Ye chooses to become Luffy’s vice-captain. During the Paramount War, Bai Ye uses 6.9kReads9.3Score513Shelves

    Reader note

    The protagonist joins the Straw Hat Pirates and, through his persuasive talk, completely changes the meaning of the Marineford War, making the entire Marineford War incredibly cool. Okay, highly recommended!

46. 46 遇 After Encountering Fire 遇到火焰之后 Yuan Lie of the Immortal Hall仙殿的元列Anime Fanfiction601k WordsOngoing Fan-favorite heroine + love-triangle chaos. She won't join a crew. OOC warning. The heroine won't become stronger, and there is no central romance in the main story. The heroine, Sipeiluo, transmigrates into One Piece and is rescued by Marco. After she encounters Ace's soul, she sets out to do a series of things that will put old regrets to rest. Ace's soul will stay with her the whole time. She'll meet the Straw Hat crew, and the story leans toward cozy, funny everyday adventures. The main pair 574Reads8.9Score—Shelves

    Reader note

    It partially fits the description, so I'll still recommend it because it's really good (in my opinion). It takes place two years later, when Spero travels back to Whitebeard's hometown, is rescued by Marco, and while crying at Ace's grave, she forms a soul link with Ace, essentially bringing Ace back to life as a spirit. During the fight against Doflamingo, she reunites with Sabo and Luffy. The plot is very tender, and the female lead, Spero, is also very cute. She doesn't fit the coldness you described, but it's truly excellent, so I sincerely invite everyone to watch it.

47. 47 海 One Piece: The Nation Sent Me to Save the World 海贼：国家派我拯救世界 Little Yi'er小小意子儿Anime Fanfiction311k WordsCompleted [Ace pairing + respects the original story + transmigration + making up for regrets + not a power fantasy + original worldbuilding] [The One Piece Trilogy: Ace’s Story] “The world will eventually sink beneath the sea.” “Our memories have all been rewritten by a new god.” “It erased the original truth, trying to lead us into believing another.” “And its goal has always been to claim this world by any means necessary.” As time passed, one strange incident after another unfolded before An Shiyuan. 488Reads8.2Score—Shelves

    Reader note

    The female lead is a true Ace shipper; she genuinely loves him. The logic is sound and the pairing is well-integrated! The protagonist is incredibly passionate towards Ace! She's not cold at all, and she's even a little funny!

48. 48 海 One Piece: The Undying Flame 海贼王：不灭的火焰 Black Flame黑火焰Anime Fanfiction886k WordsCompleted Ace, who died at Marineford, opens his eyes again to find himself 52 years in the past. Whitebeard is only twenty years old, too. The strongest pirate on the seas at this time is the captain of the pirate ship that rescued him: Blackflame Gray. A Logia Devil Fruit User with the Blackflame Devil Fruit, he cannot be extinguished by water, and its temperature can soar to ten thousand degrees in an instant. For this, he is also known as the Black Sun. “Edward Newgate? Who's that?” The pirate captain 2kReads9.1Score157Shelves

    Reader note

    Ace, two male protagonists

49. 49 海 One Piece: Guidance from the Stars 海贼王之来自星辰的指引 Noodle Big Shot吃面大户Anime Fanfiction452k WordsCompleted In a certain universe, Shati Liya, one of the highest-ranking Executors under the cosmic ruler known as the “Mother Planet,” receives a mission to ensure the “Pirate World” continues to function as it should... It’s actually just a story about an alien falling in love with Shanks... The plot and characters may be OOC, so proceed with caution. 254Reads8.0Score—Shelves

    Reader note

    The female lead has a cold personality and saves Ace.

50. 50 海 One Piece: Report Him! This Ace Uses Edo Tensei 海贼：举报！这个艾斯开秽土转生 Carefree Under the Moonlit Sky月夜逍遥Anime Fanfiction526k WordsOngoing [Pirates + Sharingan + Passionate Battles + Wish Fulfillment + Ace + Uchiha Itachi + ...] After his death, Uchiha Itachi's soul transmigrated to the world of pirates and became Portgas D. Ace. What kind of sparks will fly when a big brother obsessed with his little brother becomes someone else's big brother? Ace: Luffy, you foolish little brother of mine~ The Uchiha clan's powerful spiritual energy + the Pirate King's son's powerful physical strength. Punch the Three Admirals, kick the Four 28Reads6.0Score—Shelves

    Reader note

    "The son of the Pirate King, a cursed fate? It's so similar to our Uchiha clan." Itachi murmured, gazing at the vast sea. "Never mind, we're not in the same world anymore. Portgas D. Ace, from today onward, I will inherit your will!" Itachi decided to accept his new identity, to reappear as Fire Fist Ace, and to live a brand new second life.

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