Demon Slayer: Starts Out Invincible, So Basically, They’re Just OP 鬼灭的，开局就无敌了，反正nb就对了

1. 51 鬼 Demon Slayer: From the Start, Forging a Blade for the Flower Hashira 鬼灭：开局为花柱锻刀 Master of Feeding Fish While Fishing野钓喂鱼大师Anime Fanfiction240k WordsCompleted Yusheng Yu wrote down his questions in his diary: “So the special breathing technique I learned from that charcoal-selling boy is actually the lost Sun Breathing?” “And that guy who turned around and ran away as soon as he saw the Yoriichi Type Zero I made was the Demon King, Muzan Kibutsuji?” “Does any of this make sense?” “I'm just an utterly ordinary swordsmith…” 3.1kReads8.8Score420Shelves
2. 52 鬼 Demon Slayer: From the Start, I’m in the Infinity Castle, and I’m Taking Shinobu Kocho Home 鬼灭：开局无限城，抱走蝴蝶忍 Pure Heart Seeks the Way素心问道Anime Fanfiction597k WordsCompleted Transmigrating into Demon Slayer, he starts out in the Infinity Castle, just as Shinobu Kocho is about to be absorbed by Doma! At the last possible second, the Succubus System activates! [Newbie mission: Save Shinobu Kocho. Method: perform one “Love Plunder” with her. Recommended method: a hug.] Bai Ye: “??? You want me to try this in front of Upper Rank Two? Are you sure this isn't a death-run start?” But with only three minutes on the countdown, he could only throw his arms around her and figh 18Reads—Score—Shelves
3. 53 鬼 Demon Slayer: What's a Breathing Style? I'm All About Pure Muscle 鬼灭：呼吸法是什么？我纯劲大 The 55th Card第55张牌Anime Fanfiction291k WordsCompleted [Demon Slayer + System + transmigration + one female lead + exhilarating fights] Fanma Lingyun unexpectedly transmigrates to the Demon Slayer world, where the Kamado Family takes him in. He binds to the Heaven Rewards Diligence System, which lets him improve his physical strength without limit just by training hard! To prevent the Kamado Family’s tragedy, Fanma Lingyun begins a grueling training regimen and steadily climbs toward the throne of the strongest. When Muzan prepares to strike the Kam 413Reads6.3Score104Shelves
4. 54 鬼 Demon Slayer: More Children, More Blessings, Taking Nezuko from the Start 鬼灭：多子多福，开局拿下祢豆子 Heat-Woken Granny热醒婆婆Anime Fanfiction579k WordsCompleted [Demon Slayer fan fiction] After transmigrating into the world of Demon Slayer, Lin Ye bound himself to the [More Children, More Blessings System]. The more descendants he had, the stronger he became! From the start, he rescued Nezuko before Muzan could, healed her with his blood, then stole her first kiss. “Woman, your life belongs to me, and so does your...” While Tanjiro was still training hard and the Demon Slayer Corps was still caught up in internal competition, Lin Ye had already gotten N 387Reads5.5Score—Shelves
5. 55 鬼 Demon Slayer: A Zanpakuto from the Start, and Muzan Is Terrified 鬼灭：开局一把斩魄刀，吓懵无惨 Selling Sand in the Desert沙漠卖沙Anime Fanfiction161k WordsOngoing [Demon Slayer + Zanpakuto + Thrilling Battles] Bai Xuan arrives in the world of Demon Slayer, carrying the Zanpakuto Senbonzakura. With a single slash, he shatters a boulder and earns the right to take part in the Final Selection for demon slayers. At Mount Fujikasane, with cherry blossoms swirling around him, he cuts down every demon on the mountain! Not a single one escapes! Two months later, Bai Xuan has wiped out nearly half of the Twelve Kizuki's Lower Ranks! He has also swept through hundr 2Reads—Score—Shelves
6. 56 鬼 Demon Slayer: The Effects Are Maxed Out, and Muzan Cries in Terror 鬼灭：特效拉满，无惨当场吓哭 Pine Caterpillar松毛虫Anime Fanfiction290k WordsOngoing Su Chen transmigrates to the world of Demon Slayer. He's a new member of the Demon Slayer Corps who barely passed the Final Selection through luck and hiding. With his frail constitution, he struggles even with the basics of Water Breathing. During a mission that should have been certain death, he awakens the [Big Bluff Special Effects System]. The System can't provide any actual boost to his combat strength, but it can generate any flashy special effect Su Chen can imagine. Depending on how rea 11Reads5.5Score—Shelves
7. 57 鬼 Demon Slayer: I Became the Strongest Through Public Humiliation 鬼灭：我靠社死成为最强 Cat Who Eats Meatballs吃丸子的猫Anime Fanfiction1.1M WordsCompleted [Transmigration] [Shadow Breathing] [Multiple female leads] [Emotional System] [Unexpected contrasts] [Strong female lead: Shinobu Kocho] Kuchiki Rei was inexplicably caught up in an era when man-eating demons roamed the land. When he opened his eyes, he found himself on the outskirts of Mount Fujikasane on the eve of the Demon Slayer Corps' selection. After hesitating for 0.3 seconds, he decided to draw his sword and kill demons. And so, a new timeline began to turn, with everything starting fr 659Reads—Score119Shelves

   Reader note

   Absolutely fierce from the start, learning Tiger's performance art is enough to kill you instantly, invincible from the very beginning.

8. 58 鬼 Demon Slayer: I Sign In as Muzan from the Start and Scare the Demon King to Tears 鬼灭：开局签到无惨，把鬼王吓哭 Big Sanxian Bear Lord大三弦熊君Anime Fanfiction304k WordsCompleted I transmigrated into the world of Demon Slayer after waking up, and from the start I ran into Muzan coming to kill me on a snowy night? Not even a little worried! The God-Tier Sign-in System is activated! With a Bright Red Blade in hand and the Transparent World at my command, I won't let a single blade fall this time around! I'll rewrite every regret that still haunts people! [Demon Slayer fanfiction] While the Hashira are still training hard in their Breathing Style, Kunitsugu Yu has already b 1.1kReads8.1Score100Shelves

   Reader note

   Transmigrated into Demon Slayer as a weak foster brother? Kudo Kusuke, with the help of a system, defies the heavens and turns the tables! Signing in to Muzan to complete outrageous tasks, he knocks the Demon King's head off and shouts forbidden words, gaining the Breath of the Sun and the Demon Slayer Mark. He protects his family, fights demons, and rewrites the tragic plot!

9. 59 鬼 Demon Slayer: The Eldest Sister of the Tsugikuni Family 鬼灭：继国长姐 Are You a Lord or a Lady?尔是君还是卿Anime Fanfiction1.0M WordsCompleted [Female protagonist + no CP + family bonds + friendship + turns into a demon + becomes a Hashira + happy ending for everyone + everyone becomes a demon at the end + some angst + mainly action scenes, with everyday life as a secondary focus] A Demon Slayer derivative fanfic. Divided into nine parts, planned to run a million words. Yoriichi: “Big sister…” Michikatsu: “Big sister…” Muzan: “Sadako, you! How dare you…!” Tanjiro: “Mako!” “I’m not the Mako you know. I am the witch Arantides!” He 735Reads—Score163Shelves

   Reader note

   A relatively unknown new book. The protagonist is the eldest sister of the nation's heir apparent and also a witch from another world. She later becomes a demon, specifically Upper Moon Zero. After many trials, she once again becomes a Pillar of the Demon Slayer Corps in a different form. The book currently has no major flaws; the author focuses on action and romance, making it worth reading. [Sending hearts][Sending hearts][Kiss][Laughing]

10. 60 鬼 Demon Slayer: The Immortal Water Pillar Beneath the Fox Mask 鬼灭：狐狸面具下的不死水柱 Brian i布莱恩iAnime Fanfiction415k WordsOngoing On the night of the Final Selection, Sabito was supposed to die at the hands of the Hand Demon. But a second before his fox mask shattered, he bonded with a demon-hunting terminal that cared only about efficiency, not human lives. It could analyze demon blood, calibrate breathing, and pinpoint exactly when his blade was half an inch off course. But it couldn't heal his wounds or swing his sword for him. That night, the Hand Demon died, and Sabito survived. But survival was only the beginnin 259Reads—Score100Shelves

    Reader note

    You can check out this one; the main character is Sabito, who focuses on slaying demons.

11. 61 诸 Myriad Worlds: I Came to Change the Protagonist's Tragic Fate 诸天：我来改变主角的悲惨命运 Stars in the Night Sky夜空的星辰Anime Fanfiction1.6M WordsCompleted [The Demon Slayer arc is complete.] [The Snake and Love bonus story is complete.] [Bonus story: Train to Busan is complete.] The book has been renamed: The Journey Begins in Demon Slayer. A sword of unknown origin, with no known destination, suddenly descended into the world of Demon Slayer. Within it dwelled a mysterious sword spirit. What sparks will fly when this sword spirit, who knows nothing of its past and has a detached disposition, meets the pure-hearted Tanjiro? Demon Slayer means o 522Reads8.0Score—Shelves

    Reader note

    The first book starts with a direct confrontation with Muzan.

12. 62 鬼 Demon Slayer: As a Zombie, I Protect Butterfly for Life 鬼灭：身为粽子，守护蝴蝶一生 Single-Pushing Huma单推飞羽真Anime Fanfiction479k WordsOngoing [Two female leads, nearly invincible, something of a slow burn. Characterization may be out of character. There are only two more events before the story reaches the original's main plot, and other enemies besides Muzan will appear, along with new stories. I was born as a monster called Amazon by a snake-like creature named Evolto. I thought I would spend my life hunting Amazons like this, until the event that changed my life forever. After that, everything that happened felt like a dream. My te 793Reads—Score106Shelves

    Reader note

    This should count; it's absolutely invincible against ghosts.

13. 63 鬼 Demon Slayer: From the Start, I Master the Flowing Rock-Smashing Fist 鬼灭：开局流水岩碎拳 Tracing Dreams of Tang-Era China溯回古中梦大唐Anime Fanfiction211k WordsCompleted [Shinobu as the Only Heroine] [Invincible in the Later Stages] [No Regrets, Nobody Dies] Lin Feng was sent to this world by a transmigration cheat while he was on the road. He had no idea what world he’d ended up in. All he knew was that the System had left him the Flowing Water Rock Smashing Fist and the Exploding Heart Release Fist from One-Punch Man, then departed after his physical limiter was removed. It wasn’t until Lin Feng saw man-eating demons and the Demon Slayer Corps’ uniforms that h 308Reads—Score—Shelves

    Reader note

    This one's alright. The beginning is so-so, but it becomes invincible when you fight Doma. [Smirk]

14. 64 带 Taking a Naruto Original Character into Demon Slayer 带着火影设子穿鬼灭 One Two Three Four Five Six Seven Eight Hundred一二三四五六七八百Anime Fanfiction578k WordsOngoing A girl is sent to another world by a mysterious person after trying to save someone. She brings along an original character she created on a whim for a trip to an anime convention, and transmigrates into a world she has never seen before: Demon Slayer. In an effort to keep up with the latest trends, she gave her OC a congenital illness on a whim. What kind of fun stories will she share with all the kind people in the world of Demon Slayer? Giyu: Big Sis is wonderful. She’s practically not human, 305Reads—Score106Shelves

    Reader note

    Invincible, truly invincible

15. 65 异 A Long Journey in Another World 异界旅途漫漫 The Mountain Moon Knows Not of You山月不知君Eastern Fantasy1.0M WordsOngoing [No System + Original Story + Ensemble Cast + No Brain-Dead Characters + Fast-Paced + Pure Romance] I’m dedicated to creating a different kind of world and bringing everyone a fresh new thrill, along with a more realistic experience! The rain fell without letup, day after gloomy day. Beneath the curtain of rain... Travelers from another world, I’d like you to finish this terrible game of chess for me. Anyone can be a chess piece, anyone can be sacrificed. All living beings are players in this ga 5.8kReads—Score334Shelves

    Reader note

    How about this one? It's absolutely divine! If you don't like it, I'll eat my words! Every beginning and character introduction is intricately connected by a powerful causal system. I'm recommending this isekai novel to everyone—it's one of my absolute favorites. The plot is thrilling, the logic is impeccable, and the aesthetics are superb. It's definitely the most worthwhile novel to read this year.

16. 66 圣 The Demon Sorcerer: From the Start, I Met Michikatsu Tsugikuni and Got a Brutal Training 圣主：开局遇继国缘一，惨遭调教 Lightspeed Kick光速踢Anime Fanfiction346k WordsOngoing [The Demon Lord] + [scheming] + [Demon Slayer] + [growth] + [invincible later on] My name is the Demon Lord. That's right, the fire demon. I thought I could keep throwing my weight around after switching worlds, but as soon as I landed, a guy named Yoriichi Tsugikuni cracked my skull. One slash, and my demon body was as fragile as the tofu pudding sold on the street. I nearly died on the spot. At first, I couldn't accept it. Then I realized I'd lost my talisman powers. There was nothing I could 11Reads—Score—Shelves

    Reader note

    Not invincible, a growth-type game.

17. 67 鬼 Demon Slayer: The Kamado Massacre? Five Yoriichis Corner Muzan 鬼灭：灶门惨案？五只缘一堵无惨 Painting the Mortal World苍生绘笔Anime Fanfiction274k WordsCompleted [Demon Slayer + Viewing System + Dungeons + Righting Regrets + Parallel World Mayhem + Madoka] As everyone knows, given the power level of the Demon Slayer world, parallel worlds should never have converged. Yet one day, a passing pink-haired girl and a Viewing System she casually whipped up brought people from different parallel timelines together in the Demon Slayer world. The Kamado family massacre? Future Tanjiro teams up with five Yoriichis and their father to storm the place! The Mugen Tra 366Reads—Score—Shelves

    Reader note

    I'm posting a completed article I wrote about enjoying movies.

18. 68 鬼 Demon Slayer: Invincible Regression, I Protect the Sparks of Humanity 鬼灭：无敌回溯，我守护人间星火 Reborn: I Made Writing Novels My Side Hustle重生之我把小说当副业Anime Fanfiction120k WordsCompleted [Starlight Breathing]! He transmigrates into Demon Slayer and awakens an invincible System on the night his family is slaughtered. After lying low for twelve years, he invents his own Breathing Style and makes the Twelve Kizuki his targets. He saves Kanae, changes the original story’s tragedy, and points his blade at Muzan: “I’m taking your life.” In this life, I’ll burn away the night with my mortal body and protect the last spark of light in the world. 1Reads—Score—Shelves

    Reader note

    Invincible but not brainless

19. 69 反 The Reverse Cursed Technique User Shines in Demon Slayer 反转术式拥有者在鬼灭大放光彩 Jiulan Mengxue玖兰梦雪Anime Fanfiction390k WordsCompleted After transmigrating into Jujutsu Kaisen, I was born into the rotten, feudal, old-fashioned Zenin clan. Poor little me was bullied, so I fought back without hesitation. During an accident, I thought I was sure to die, but through a twist of fate, I transmigrated again, this time to the world of Demon Slayer. It was before everything began, and I was lucky enough to be picked up by the Tokito twins. Of course I had to save them! And I’ll save everyone else, too. There’s some ambiguity, a single r 473Reads5.2Score—Shelves

    Reader note

    [Smiling face][Smiling face][Smiling face]

20. 70 综 Anime Crossover: My Heavenly Dao Status Screen Broke the Sports Anime Genre 综漫：我的天道面板让运动番崩了 Jiulan Mengxue玖兰梦雪Anime Fanfiction324k WordsCompleted The heroine transmigrates into a crossover world and grows stronger with the help of her panel abilities. Along the way, she bonds with the anime and manga men and women she adores, meets them, becomes their friend, faces hardships alongside them, and grows together with them. 191Reads—Score—Shelves
21. 71 综 Demon Slayer Crossover: The Young Judge's Redemption 综鬼灭：幼审的救赎 Ye An Muxi叶安慕希Anime Fanfiction353k WordsOngoing [Touken Ranbu + Demon Slayer + Slay the Gods] [The heroine has a somewhat tragic early story] [No romance during her childhood] [A loving family-and-friendship story where everyone cherishes her] [Includes Obanai and Mitsuri] Five-year-old Kuri, covered in wounds, is brought to the citadel by her future self. The sword warriors become her new family, gently healing the pain of her past. In the Taisho era, eleven-year-old Kuri grips her Nichirin Blade and begins a battle of salvation across two w 802Reads—Score105Shelves

    Reader note

    Push your own

22. 72 鬼 Demon Slayer: Money Talks in the Demon Slayer World 鬼灭之刃：我在鬼灭世界用钱开路 Unlucky One in the Clouds云上倒霉蛋Anime Fanfiction467k WordsOngoing Xi Ya transmigrates into Demon Slayer, hoping only to live a carefree life as a wealthy woman who does nothing. But the world is too dangerous, so she has no choice but to turn her home into a Wisteria fortress. It all begins with an accident when they are thirteen. He saves her, and she offers him a fortune to be her bodyguard. He refuses. Half a year later, her bodyguards find him. He helps her overcome her troubles. The Numao Village incident leaves her in mortal danger. He regrets what ha 87Reads6.6Score—Shelves

    Reader note

    Highly recommend this story! [Flying kiss] The female lead transmigrates into Demon Slayer, only wanting to be a lazy, rich woman. On one side are menacing demons and conspiracies, on the other is the taciturn, always-wanting-to-run-away future Water Pillar. XiYa clutches her money pouch: Don't run away! I'll take care of you!

23. 73 鬼 Demon Slayer: Giyu's Redemption 鬼灭：来自义勇的救赎 Not No不是非Anime Fanfiction189k WordsOngoing [No System + Harem + Redemption Story (with Sweet Moments)] Tsutako Tomioka: My little brother, I will always love you. Makomo: Wait for me to come back. Sabito: Giyu... Run... After witnessing the loss of the people closest to him, Giyu completely shuts away his heart. That way, the people close to him won't get hurt. Until that day. “Mr. Giyu, why are you angry?” the boy asked. Giyu touched his expressionless face. “Am I angry?” “Yes. I've always been furious: furious at my own weakness, my co 26Reads—Score—Shelves

    Reader note

    Giyu has also begun his journey to godhood.

24. 74 鬼 Demon Slayer: I’m Invincible, and I Love Visiting People! 鬼灭：无敌的我，喜欢四处做客！ Feng Lanyu枫澜语Anime Fanfiction162k WordsOngoing After binding to a System and transmigrating into the world of Demon Slayer, I took the alias Sheng and used the System's shop to make a killing from Kagaya Ubuyashiki right from the start, taking one hundred billion from him. I exchanged for the bloodline of the Washu Main Family from Tokyo Ghoul and went from an ordinary person to a land-based killing machine. To get stronger, Sheng made a deal with the Demon King Muzan, extorting one billion from him for premium sunscreen that cost only ten y 1Reads—Score—Shelves

    Reader note

    This is awesome! It has a weak system, and at the start, it tricked Kagaya Ubuyashiki out of 30 billion to gain invincible power, easily defeating Muzan and instantly killing Hantengu. It also has a demon-slaying route with Shinobu Kocho.

25. 75 鬼 Demon Slayer: Every Character Is a Perfect Lifeform 鬼灭之刃：全员完美生物 Guan Er Mu Mu Mu关耳木木木Anime Fanfiction137k WordsOngoing (This has turned into a mash-up wearing a Demon Slayer skin.) A modern medical researcher transmigrates into the world of Demon Slayer and becomes the son of the miracle doctor who turned a terminal illness into the Demon King. To survive the Demon King, he studies pharmacology and revises prescriptions, becoming the first perfect organism in history. After killing Muzan, he drives the evolution of all humanity and makes supernatural abilities commonplace. But unexpectedly, Muzan’s will is passe —Reads—Score—Shelves

    Reader note

    Invincible is the way to go

26. 76 魂 My Invincible Soul Transmigrates to the Demon Slayer World 魂游无敌的我穿越到了鬼灭世界 A Memory of Chang'an长安一忆Anime Fanfiction198k WordsCompleted [Two male leads / No female leads / Not simply a story about the protagonist's strength / Ensemble cast / There are romance arcs, but they don't involve the protagonist] Recommended for readers who've read the original or watched the anime. Some scenes will be skipped. Chang'an Fengxing stayed up all night to clear all 200 cycles of Dark Souls, then finished the final volume of Demon Slayer. Swept away by a flash of white light, he woke in another world as the mysterious traveler Tanjiro had res 3Reads—Score—Shelves

    Reader note

    The title alone tells me it meets the requirements [smile].

27. 77 鬼 Demon Slayer: Is Nezuko Forced to Join the Enemy in Episode One? 鬼灭：祢豆子第一集就被迫投敌？ Pure Puppy Play清纯狗塑Anime Fanfiction155k WordsOngoing Warning: Nezuko joins the demon side, gradually loses her humanity, and becomes one of Muzan’s subordinates. What would happen if Muzan discovered Nezuko’s unusual constitution in the very first episode, turned her into a demon, and took her to the Infinity Castle? The story still unfolds mainly from Tanjiro’s point of view. It’s an if-story that combines elements of the original, with some major changes to the plot. I’ll do my best to give everyone a happy ending and keep the characters in char 6Reads—Score—Shelves

    Reader note

    At first, seeing the female lead turn into a ghost was pretty invincible, right?

28. 78 幕 Chronicles of the Bakumatsu Calamity 幕末荒神录 Four Beatings a Day一天四顿打Anime Fanfiction513k WordsOngoing [Demon Slayer × Rurouni Kenshin] In the chaotic final years of the shogunate, blades stain the land, and humans and demons run rampant. Kiyosato Akiyoshi was destined to be a disposable character in the world of Rurouni Kenshin, slain by the Battosai. He dies beneath the blade of the young Kenshin, only to be unexpectedly possessed by Xu Yuan, a modern history teacher who has transmigrated into his body and awakened the primal power of Otakemaru, the Great Tengu from Nioh 2. With death, all his —Reads—Score—Shelves

    Reader note

    This one is pretty good.

Other lists with Demon Slayer: From the Start, Forging a Blade for the Flower Hashira