Transmigrating Into Muzan!!! 穿成无惨！！！

1. 1 鬼 Demon Slayer: Muzan, but a Fan of Everyone 鬼灭：无惨，但全员厨 Forest Ze森林泽Anime Fanfiction582k WordsOngoing After transmigrating into the body of a miserable boss, I have no plans to be a good person or a bad one. A ghost's life is long, so I just take things as they come. My greatest hobby is collecting a complete set of the Twelve Kizuki and the Demon Slayer Corps. What's this? Young Doma. Add him to the collection. What's this? Demon Slayer Corps Michikatsu. Add him to the collection. What's this? Sun Breathing Yoriichi. Add him to the collection... Oh, I can't collect this one. With a loud sob, Mu 6.7kReads9.4Score59114d adds

   Reader note

   While most people might find the Muzan vs. Yoriichi pairing strange, I just love it (the second one is a Yoriichi pairing).

2. 2 鬼 Demon Slayer: Reborn as Muzan, I Fell Apart from the Start 鬼灭：穿成鬼王无惨，我开局裂开 Shan Sui Xin彡随心Two Male Leads361k WordsCompleted [Doesn’t eat people, tries not to kill off characters, differs considerably from the original setting] [Amateur writing! The prose may be rough in the early chapters!] A young man died saving a stranger. He transmigrated to the world of Demon Slayer, losing all his memories, and found himself dancing with darkness and flame. Muzan: “Why are you still chasing me, you bastard, Yoriichi?!” Yoriichi: “…” (Note: This story features a Yoriichi x Tanjiro pairing.) 1.3kReads9.0Score15314d adds
3. 3 鬼EN Demon Slayer: Reborn as Muzan, the Villainous Boss 鬼灭：穿成反派Boss无惨 Stop Scrolling Videos别刷视频Anime Fanfiction586k WordsCompleted No heroine, no romance, no darkness or saintly do-gooders. I transmigrated into Muzan, five hundred years before the story begins? There’s so much room to work with! The Blue Spider Lily! Overcome sunlight! Become the ultimate life-form! Retire with the Twelve Kizuki (just kidding). Every now and then, scare the Demon Slayer Corps, and maybe have some fun as a spy (ಡωಡ) Live long enough to see smartphones arrive! Games! Novels! Anime! ୧⍢⃝୨ And even... Run into the original scumbag boss, stand in 9.6kReads9.6Score1.2k14d adds
4. 4 鬼 Demon Slayer: Lazy Muzan Is a Looks-Obsessed Man 鬼灭：摆烂无惨是颜控 Sen Jue Mo Gui森珏墨圭Anime Fanfiction656k WordsCompleted Main character has no CP + no System + crazy + loves stirring up trouble + daily life Ye Yan transmigrated. The bad news: she transmigrated into the world of Demon Slayer. The worse news: she transmigrated into the body of the shitty boss. The even worse news: the Demon King is hard to kill, and she’s afraid of pain. The good news: it’s still the Heian era. That gives her plenty of room to work with. Whatever. She’ll live if she can, and save tragic characters if possible. If it doesn’t work out 816Reads8.6Score11514d adds

   Reader note

   The first two are of the same type, and the rest, except for the last one, are all about transmigrating into Muzan.

5. 5 鬼 Demon Slayer: Reborn as Muzan, I’ll Spoil My Upper Moons 鬼灭：穿成无惨，我的上弦我来宠 Abel of Giant Whale Island巨鲸岛的阿贝尔Anime Fanfiction306k WordsCompleted (The score is just out, and it’ll rise later) No Tragedy, No Pairings | Muzan/Yoriichi (not recommended for readers who are strict about Yoriichi being the top) | Akaza/Koyuki | A little Douma/Kotoha | OOC Warning When Muzan sees the old master Kokushibo bullying little Michikatsu: “You rotten old geezer! If you won’t raise him, I will. Hand him over, hand him over.” When Muzan sees the former cult leader exploiting Douma to rake in money: “The cult belongs to me now. You, and you too, your wi 3.8kReads8.9Score69114d adds
6. 6 鬼 Demon Slayer: Reborn in Misery, but I Don't Want Romance, So Get Lost 鬼灭：惨重生但不想谈恋爱走开 Lai Siling莱斯玲Two Male Leads424k WordsCompleted System + beloved by all + submissive-leaning protagonist + not a full harem + everyone falls in love Reborn. Let me remind you once: he's going to be just a little weaker in the early chapters. Please stop leaving all kinds of nonsense in the comments. You're really going to wear out my patience. The darling transmigrates and is reborn as Muzan, huh ⊙∀⊙! It's not particularly action-packed. The emotional arc is gentler, but it may challenge your values. Muzan is straight, but there are always tr 416Reads8.2Score10614d adds
7. 7 鬼 Demon Slayer: The Drama Queen Muzan Is Busy Raising Kids 鬼灭：戏精无惨他正在带娃 Lord Yingwan影丸大人Anime Fanfiction2.3M WordsOngoing [A happy ending for the entire Demon Slayer cast, Muzan gets what's coming to him, three chapters daily. Lord Muzan loves putting on an act! He loves raising kids even more!] After completing his atonement, a reincarnated Muzan returns to the Demon Slayer world and becomes obsessed with raising children? (His memories from his previous life will fully return later, meow~) The Kamado brothers, one under each arm? There's nothing brothers can't talk through! Isn't little Doma adorable? Even if 16.1kReads9.4Score2k14d adds
8. 8 鬼 Demon Slayer: I Know This Plot! I’ll Change It! 鬼灭：这剧情我熟！我来改！ Crispy Muggle脆皮麻瓜Anime Fanfiction527k WordsCompleted [No Angst, No CP, Mainly Raising Kids, Idealistic Redemption + Jumbled Timeline] [Original elements, written for personal enjoyment. OOC warning. The plot is very slice-of-life, with some Obanai and Mitsuri and a tiny bit of Doma and Kotoha. Very, very little, because the author isn't very good at writing romance.] Chen Ye opens his eyes and finds himself as Muzan Kibutsuji, right in the middle of a meal. Chen Ye: “...” Thanks for asking. I just landed in Japan, t 2kReads8.3Score40014d adds
9. 9 鬼 Demon Slayer: I Transmigrated as Muzan's Twin Brother 鬼灭：穿越无惨孪生弟弟 Zi Nuo, Lanterns at Sleep子诺灯眠Anime Fanfiction868k WordsCompleted [No female lead. A deeply emotional story featuring a tragic character. You can ship whatever couples you like, but do it on your own. The protagonist was an orphan in the modern world who worked hard to become an excellent doctoral student of traditional Chinese medicine. Just before graduating, he pushed himself too hard to meet his research deadlines, stayed up for too many nights, and died suddenly. His soul transmigrated into Demon Slayer, a series he often watched while alive, becoming the 795Reads8.4Score11414d adds
10. 10 鬼 Demon Slayer: This Boss Is Kind of a Jerk 鬼灭：这个老板不太屑 God Says Yao Is Light神说曜是光Two Male Leads614k WordsOngoing He was sleeping peacefully at home when he suddenly opened his eyes to find a red-haired swordsman holding a blade to his throat. The other man asked expressionlessly, “What do you think life is?” The newly possessed [Muzan] froze, then an ear-splitting scream erupted inside his head Two male leads √ Powerful leads √ Lots of daily life, with some battles too √ Soul transmigration √ Golden finger √ Muzan Kibutsuji √ Demon Slayer √ Original plotlines √ Main and secondary couples ooc warning, 926Reads9.1Score11214d adds

    Reader note

    I think these two are pretty good, and the character designs are very faithful to the source material. They've been on my bookshelf for a while now. I've deleted the rest.

11. 11 鬼 Demon Slayer: The Demon King Is Actually a Frail Young Girl?! 鬼灭：鬼王她竟是柔弱少女？！ Little Ai's Shark小哀的鲨鱼Anime Fanfiction534k WordsCompleted (Original title: Demon Slayer: I Became Muzan and Everyone’s Favorite) [Otome reverse harem + secret identity shenanigans + funny, lighthearted, slightly unhinged + transmigrate into a book] Stay up all night, read the most mind-numbing books! She transmigrates into the fanfic she was reading as the ultimate villain, Muzan, and keeps failing to return home, no matter how hard she tries? Reborn, she declares: “Starting today, I’m not the Muzan I used to be. Everyone, please call me Niu Hulu Muzan 411Reads8.9Score10114d adds

    Reader note

    These are all stories where the protagonist is Muzan, or has transmigrated into Muzan.

12. 12 鬼 Demon Slayer: Muzan Gets Bound to the Red String Matchmaker System from the Start 鬼灭：当无惨开局绑定红线仙系统 Mu Zou Xueqing沐走雪清Two Male Leads316k WordsOngoing This is a female-oriented story! [Two male leads + protagonist is Muzan + pairing with Yoriichi + multiple side pairings + canon pairings broken] Let me say it again: canon pairings are being broken! I can say for sure that Obanai and Mitsuri are no longer a canon pairing, but Sanemi and Kanae still are. [OOC warning!] This is a different version of the Demon Slayer world. Blurb One (Transmigrator arc): A minor disturbance in the world creates a loophole between dimensions, bringing a handful of 28Reads—Score—14d adds
13. 13 鬼 Demon Slayer: I'm the Demon King, Yet I'm a Double Agent 鬼灭：身为鬼王的我却是双面间谍 Shan Sui Xin彡随心Anime Fanfiction225k WordsCompleted (Muzan × Yoriichi) (The villains are actually smart!) Good news: I've transmigrated. Bad news: I've transmigrated into the Demon King, Muzan Kibutsuji! But there's more good news: I overcame sunlight from the start! Then comes the worst news of all!! Why is the man who uses Sun Breathing standing right in front of me?! Watch as our protagonist changes names several times and walks a dangerous double-agent path between demons and the Demon Slayer Corps! 299Reads6.3Score10114d adds
14. 14 鬼 Demon Slayer: Every Day Is a Legendary Scene After I Become Muzan 鬼灭：穿成无惨后每天都是名场面 Lucky Star吉人天相星Two Male Leads204k WordsCompleted [Two male leads + System + secret identities] With a System in tow, he transmigrates into Muzan Kibutsuji's body just as the reborn Yoriichi Tsugikuni appears. Fortunately, with the System's help, he manages to cling to life for now. System: Mission One: Find a person of utmost yang. System: Mission Two: Stay in contact with that person for one minute. Muzan: ??? There are plenty of ways to get me killed. Why not just make me go sunbathing?! System: Final Mission: Raise Yoriichi Tsugikuni's affe 1.9kReads9.2Score33714d adds
15. 15 走 After Finishing the Unzan Storyline, I Was Forced to Join the National Games 走完无惨剧情后被迫参加国运 Luo Jiutian Likes Tanghulu落九天喜欢糖葫芦Anime Fanfiction584k WordsOngoing [Content warning: Includes Tong Qin and Kyojuro Rengoku/Mitsuri Kanroji pairings; the ending forces a happy ending for everyone. Written to address regrets about the original, but the author is a Muzan fan and does not redeem him. The good side is forced to compromise with Muzan. Written because of Muzan. Each arc is followed by a slice-of-life segment.] After an accident, an ordinary person was dragged into Demon Slayer and forced to play Muzan, living through his entire life. When he woke up a 8.5kReads8.9Score1.5k14d adds

    Reader note

    The first book had a very novel theme, and I found it quite enjoyable at the beginning. The second book's Muzan was a bit too detached, but it was still okay. The third book was quite good; it had cinematic storyboarding and the atmosphere of prose, giving me the feeling that the protagonist was going to become the prime minister and lead Japan back to China.

16. 16 月 The Moon Is Whole, the Ghost Is Unharmed 月无缺，鬼无残 White Bird, Azure Clouds白鸟青云Anime Fanfiction350k WordsCompleted [The Rating Is Low Since It Just Came Out + No Romance + Female Lead + Demon Ensemble Cast + Defying Fate] What does it mean to transmigrate? A new life? A wider world? The girl didn't care about any of that. All she knew was that transmigrating meant she could never go home again. She became a demon, ate humans, and nearly had her soul devoured by the consciousness of her original identity, “Kibutsuji Muzan.” After stumbling through all those trials and tribulations, she gained a new name, only 325Reads8.5Score10514d adds
17. 17 鬼 Demon Slayer: Reborn as Muzan, I Save Everyone 鬼灭：穿成无惨我拯救全员 Chuan Jing 808川井808Anime Fanfiction1.0M WordsOngoing [A slow-burning epic with unfolding foreshadowing, a realistic story of redemption] Not a simple canon-character takeover. The original tragic character has an important redemption and growth arc + epic serious drama + mind games + everyday life + ensemble cast + original antagonists + kindhearted protagonist + psychological healing + both angst and sweetness + delicate emotions + redemption for everyone + original characters + the protagonist is not a romantic harem magnet, though some characte 1.1kReads9.2Score17614d adds

    Reader note

    Currently, there are only these two books. First, there's "Kawai808," a heartwarming story about Chen Mo, who transmigrates into the body of Muzan after a medical dispute, sealing Muzan's original consciousness deep within his heart and resolving many unresolved issues from the original story (such as allowing Tamayo's husband and child to die peacefully, and easing the relationship between Yoriichi and Kokushibo, leading to a passionate confrontation with the lord of Tsugikuni). There's a redemption storyline for the original Muzan later on (of course, you can also ship both Muzan if you prefer). The timeline is relatively slow. Second, there's "Don't Watch Videos," a 2022 work by "Don't Watch Videos," a comedic story about Xu Ming transmigrating into Muzan's body and raising Yoriichi and Shi for five years. There are many hilarious scenes later on (such as Yoriichi losing his memories of being with Muzan due to the half-demon's Blood Demon Art and his shouts while chasing Muzan: "Tamayo! Kokushibo! Help!!!") The technology is also much more advanced than in the original story; Kotoha and Sabito are alive. The timeline is very fast, making you feel 50 years older in a single chapter!

18. 18 鬼 Demon Slayer: Our Demon Moon Company Is Doomed 鬼灭：我们鬼月公司吃枣药丸 Tan Li潭鲤Anime Fanfiction283k WordsOngoing [Muzan-centric + lighthearted comedy + modern Demon Slayer cast transmigrates into the original story + original worldbuilding] That day was supposed to be nothing more than an ordinary company outing for Demon Moon Inc. To celebrate another record-breaking year in the financial reports, Muzan and his wage-slave employees partied at a hotel all day, and things got downright chaotic. When Muzan woke from his hangover, he realized the era he was in seemed all wrong. Still wearing the goofy T-shirt 30.7kReads9.3Score3.7k14d adds
19. 19 鬼 Demon Slayer: Reborn as Muzan, I'll Give Everyone a Happy Ending 鬼灭：穿成无惨都给我HE Shi Li Xuan是离玄Anime Fanfiction381k WordsOngoing Everyone Gets a Happy Ending + The Tsugikuni Brothers Become Twin Demons + Akaza and Koyuki... Wu Yan transmigrates into the world of Demon Slayer. His first act is to put a stop to a hospital dispute and turn the miracle doctor into a demon. Next, he restrains Tamayo so she can't devour her family. Most importantly, he turns Yoriichi into a demon too, getting the bonus one for free. But Yoriichi and Michikatsu become twin demons... Then he takes in his big brother's ancestor, Rengoku Taro, layi 2.9kReads8.4Score55614d adds

    Reader note

    Yes, all of them. Books 1, 2, and 5 are finished. In the first book, Japan becomes the Ming Dynasty around chapter 100. The last side story, Infinite City, features crossovers of Plants vs. Zombies, My Little Pony, Harry Potter, Detective Conan, Puella Magi Madoka Magica, the Slit-Mouthed Woman, Tomie, and the Surveillance Man. The second book is just a bunch of jokes; the protagonist joins the Demon Slayer Corps twice and loves to act like a jerk, so there are a lot of laughs. The author of the third book is a genius!! He posts three chapters every day at 9:09 AM sharp, each chapter is 2999 words, and even the titles are 7 characters long (I'm not sure about this one). He raises a master and an owl. Although there are some angst (?), The funny parts are really funny. Kudos to the author, Kagemaru-sama, for your hard work writing! I'm not sure about the fourth and fifth books; I read them a long time ago. [Heart][heart]

20. 20 鬼 Demon Slayer: Muzan's Ex-Boyfriend Is a True Demonic Cultivator 鬼灭：无惨前男友是个真魔修 Work Isn't Tiring at All上班一点也不累Two Male Leads418k WordsCompleted [Two male leads + CP with Muzan + on the boss’s side] [A very friendly boss, and a story about the protagonist helping him live forever without a hitch] After spending a thousand years among the demonic cultivators of the cultivation underworld, a demon cultivator eagerly arrives in Demon Slayer, intending to check on the results of his sect’s experiments in drugging people and turning them into demons. Su Yuanyao: What bad things have you done over the past thousand years? Boss: I’ve searched f 1.5kReads8.9Score24814d adds

    Reader note

    Both of these are excellent! The first book features a protagonist who has been a demonic cultivator in the cultivation world for a thousand years, having been involved in organized crime! He even knew Muzan a thousand years ago! The author's world-building perfectly blends with that of Demon Slayer! The protagonist isn't forced into transmigration; it's a planned and organized journey! Even the appearance of demons is related to the protagonist's sect! Did you see the title of the second book? The protagonist is planning a rebellion against Japan! In his own words, "You guys are saving the world, and we're even more so! If this place doesn't fall, then the world will fall!"

21. 21 鬼 Demon Slayer: Calamity Descends on Japan 鬼灭：天灾降临日本 Work Isn't Tiring at All上班一点也不累Two Male Leads506k WordsCompleted In a place that’s so rotten it practically smokes, isn’t it perfectly normal for ghosts to show up? Poli: I really am a natural disaster! A natural disaster that specifically descends upon Japan! [Turn into a demon and eat people + kill gods + kill the Emperor + conquer the island nation + CP: the boss] [The boss is extremely friendly. Make him Emperor on the day you meet him.] During the Taisho era, Japan was expanding overseas, leaving shattered lands and innocent victims wherever it went. Po 1kReads8.6Score14914d adds
22. 22 穿 After Becoming Muzan, Everyone Thinks I’m Strong 穿成无惨后，大家都觉得我很强 Candy Jianbing Guozi糖果煎饼果子Anime Fanfiction372k WordsOngoing (No CP. The protagonist comes from a tragic parallel world and isn't a good person. See the author's note in Chapter One for specific content warnings.) Wu Can was an ordinary office worker who enjoyed sitting in the sun and drinking tea in his free time. But then he transmigrates, and Wu Can becomes Wucan. Not only is he now a demon king who can no longer go out in the sun, there's also a red-haired swordsman standing in front of him, asking, “What does life mean to you?” It's precious, bro. In 45.2kReads8.3Score7.3k14d adds

    Reader note

    It's great! The second one is super witty and hilarious.

23. 23 鬼 Demon Slayer: I Transmigrated as Muzan, but in a Demon Clan Version! 鬼灭：穿越成无惨，但魔族版本！ Little Fox233小狐狸233Anime Fanfiction215k WordsOngoing [Demon race setting + transmigrated as the Demon King + first-person narration + no romance] I was cosplaying a demon at a convention when I transmigrated. Fine, but why did I end up as Muzan Kibutsuji when he was still a baby??? I'd rather go to Frieren's world than Demon Slayer's!!! After I was forced to drink the medicine and turned into a demon, I was on edge for a long time, afraid I really had become one of those demons known as “beasts wearing human skin.” But thankfully, everything seeme 1.7kReads9.1Score19914d adds

    Reader note

    This is really beautiful.

24. 24 国 National Fate: From the Start, I Play Kokushibo, and My Teammate Is Muzan 国运：开局扮演黑死牟，队友无惨 Sister Moli莫离姐姐Mystery253k WordsCompleted [National Destiny + Roleplay + Rule Horror + Two Male Leads + Comedy + Livestream + Woman Turns into a Man + Perverse] At two in the morning, while chatting with a close online friend, everything suddenly went black. When she opened her eyes again, she was in a small room, facing a man as beautiful as a demon. Before she could figure out what was going on, a cold mechanical voice rang in her ears: "Role selected. Selection successful: Upper Rank One, Kokushibo." Just then, Blue Star's pollution 2kReads8.3Score34514d adds
25. 25 鬼 Demon Slayer: Reborn as Muzan, I Wish for Love and Peace 鬼灭：穿成无惨，许愿爱与和平 A Corpse in Fine Spirits精神良好一具尸Anime Fanfiction326k WordsOngoing *Disclaimer: The characters belong to Gotouge. The setting, logic gaps, original characters, and OOC are mine. A modern person is born into Muzan’s body. The protagonist has no romance. Aside from canon couples, everyone else shares a platonic bond of mutual salvation. The writing is silly and upbeat, with a little angst for flavor, and a happy ending. The plot is full of my own headcanons, which I’ll list after the story. This is a work I wrote to entertain myself and fulfill all my personal wh 1.2kReads8.3Score17114d adds
26. 26 鬼 Demon Slayer: Muzan Has a Dad Who Loves a Good Laugh 鬼灭：无惨有个乐子爹 Illiterate Writer Who Loves to Go Crazy文盲写手爱发疯Anime Fanfiction313k WordsOngoing Also known as: Demon Slayer: Muzan's Dad on Raising Kids, or Demon Slayer: If You Can't Raise Kids, Let Me Do It!! [No transmigration + daily life + child-rearing + dad life + goofy comedy + having fun + a touch of crossover + parallel world + lots of sweetness with a little angst + beginner writing] How do I put this? I'm Kibutsuji Rikudo. I'm not some transmigrator or anything. I'm the biological father of a certain Demon King from the original story. The kind who was both his father and mothe 352Reads8.4Score10114d adds

    Reader note

    They're all Muzan, except the third one is about Muzan's father.

27. 27 究 Demon Slayer: Ultimate Muzan Is Thriving in the Sun 【鬼灭】究极无惨在向阳而生 Layman Rangchen让尘居士Anime Fanfiction167k WordsCompleted (A writing exercise.) A lunatic isn’t cut out to write serious fiction. The author is a lunatic who loves dark humor. The twenty-first-century Chinese version of Kibutsuji is also called Kibutsuji. (Three characters.) He’s a CEO, and the legitimate kind who received nine years of compulsory education. His greatest dream in life is to have a group of exceptionally reliable employees. And world peace through nuclear annihilation. Then he transmigrated. He became the Heian-era version of Muzan Kib 246Reads8.1Score10114d adds
28. 28 鬼 Demon King Muzan Doesn't Want to Work Overtime 鬼王无惨不想加班 Mu Tong Yao Zhi木童瑶指Anime Fanfiction953k WordsOngoing [Spoiler warning: This is a Demon Slayer fanfic set in a parallel world where Muzan Kibutsuji never completely disappeared, and it contains a huge amount of original worldbuilding. Please proceed with caution if that bothers you!][The blurb is in first person, while the story itself is in third person.][No romance in the main story] I am Tsukihiko, a senior adviser to the Suzuki Zaibatsu, a rising star in biotech, with an annual income enough to buy half a street in Tokyo. No one knows that I wa 1.1kReads8.6Score16014d adds

    Reader note

    The main character is Muzan, and there is no romantic pairing.

29. 29 转 Reborn as Muzan, I Become the Mastermind 转生无惨，然后成为幕后黑手 Soft Little Doves软鸽鸽Anime Fanfiction1.3M WordsCompleted [Multiverse crossover: Demon Slayer, Cyberpunk 2077, Sekiro, Jujutsu Kaisen, Touhou Project, The Kitaro of the Graveyard, Hell's Paradise, Harry Potter, The Witch from Mercury, Shiki, and more as they come up] Travel across the land, and mysteries awaken. Wait, what do you mean Arasaka's CEO is named Muzan Kibutsuji? So vampires count as demons too?! Muzan Kibutsuji: As the progenitor of demons, it makes perfect sense for me to turn Saburo Arasaka into a demon and make him the president of Ara 4.4kReads8.4Score50214d adds

    Reader note

    These three books are pretty good.

30. 30 鬼 Demon Slayer: After the Demon King Is Reborn, He Dotes on His Archrival 鬼灭，鬼王重生后娇养了死对头 Huiling-chanovo绘灵酱ovoTwo Male Leads308k WordsCompleted Yoriichi Tsugikuni x Muzan Kibutsuji. Two male leads, both reborn, System story, friendly to fans of every character, lighthearted and comedic. Muzan Kibutsuji, the biggest villain in Demon Slayer, is reborn and bound to a villain-reformation System! But the people he has to save are the countless innocent humans he harmed in his previous life. Only by doing good deeds in this life and easing everyone's resentment can he enter the cycle of reincarnation! Today, Muzan is once again working hard t 1.5kReads8.3Score25514d adds

    Reader note

    It doesn't seem like time travel, it's rebirth; it's not role-playing or a female body, it's very sweet 😋

31. 31 鬼 Demon Slayer: Reborn as Muzan from the Start 鬼灭：当我重生成无惨刚开局的时 Bubbles, Don't Drift Away气泡别飘Anime Fanfiction369k WordsOngoing The protagonist is reborn as Muzan, but the World Will insists that the main plot must move forward. Includes Obanai and Mitsuri, Doma and Kotoha, Michikatsu and Yoriichi, and a purely imagined what-if storyline. Happy ending, everyone gets their happily-ever-after. Just treat this as a slice-of-life story. The protagonist has no romantic interests, though there will be one-sided crushes. Apologies for the out-of-character moments, the writing, and everything else. After working overtime nonsto 48Reads6.5Score—14d adds

    Reader note

    There was also a book about a salted fish named Muzan, but I can't find it anymore.

32. 32 鬼 Demon Slayer: Tsugikuni Michikatsu Decides to Run Away 鬼灭：于是，继国岩胜决定逃跑 Pisces Hanging by a Horn双鱼挂角Anime Fanfiction943k WordsOngoing The story begins with stopping Yoriichi from leaving: “...For details, please ask Asei, who attends to my personal needs. I’m leaving for the temple now.” “Leaving? You’re leaving now?” “Yes. I just wanted to say goodbye before I go.” This time, Tsugikuni Michikatsu grabs hold of him. “Stop.” “...Brother?” “Mother has left us, so are you going to abandon me too?” Yoriichi: “...” He never left. After that, he became the new heir of the Tsugikuni family. This is a story about family, famil 1kReads9.3Score11214d adds

    Reader note

    You were practicing your swordplay in the courtyard, your wooden sword flashing in perfect form, each swing precise and deliberate. The midday sun beat down, casting its intense heat across the yard, revealing your body. Sweat poured down your face, soaking your sleeves and forehead. Despite the heat, you didn't stop. Then, a slender figure came into view. You stole a glance and saw a small figure in a red short-sleeved shirt under the pine tree—it was your younger brother, Yoriichi.

33. 33 c Cosplaying as Muzan, Stabbed Ten Times by Black Zetsu from the Start cos无惨，开局被黑绝连捅十下 Sun Wukong's Golden Headband孙悟空的紧箍咒Anime Fanfiction1.4M WordsCompleted [Naruto] [Demon King] [No CP] [Lighthearted] [爽!] Amamiya Rei, who was cosplaying Kibutsuji Muzan, was hit by a truck and transmigrated. The moment he arrived, he saw a pitch-black lump stabbing at his heart... This Black Zetsu is a real piece of work. Amamiya Rei wasn't stabbed to death. He almost starved to death instead. On the brink of starvation, he discovered that he could absorb Black Zetsu's chakra. [Ding!] [Congratulations, Host! You have obtained one "Black Zetsu Chakra Fragment."] [An 8.8kReads9.1Score89314d adds

    Reader note

    The first one is the official world of Demon Slayer, while the last one involves other anime.

34. 34 鬼 Demon Slayer: Is She Really Lord Muzan? 鬼灭：她真是无惨大人吗？ Lao ww老wwAnime Fanfiction508k WordsCompleted [Multiple transmigrators] + [Protagonist is an Oni] + [The Oni wiped out] + [The Demon Slayer Corps all survive] + [Some angst] (The first 28 chapters are slice-of-life comedy. The main plot begins in Chapter 29, and the story is entirely original after Chapter 58.) While Yansheng was watching Demon Slayer in a movie theater, a flash of white light suddenly appeared before his eyes. When he opened them again, he found himself as Upper Rank One, Kokushibo?! And the mission given by the System was 192Reads—Score—14d adds

    Reader note

    I'm guessing Muzan in it is a time traveler. [Thinking]

35. 35 鬼 The Demon Progenitor Cultivation Plan 鬼之始祖育成计划 Bo Yuan Chong Ming薄渊重溟Anime Fanfiction371k WordsCompleted 1.4kReads8.5Score22414d adds

    Reader note

    These are all pretty good; choose according to your needs. The first one is about raising Muzan; the second and third are about transmigrating into Muzan yourself.

36. 36 鬼 Demon Slayer: Warning! The Demon King Has Fallen Head Over Heels! 鬼灭：警告！鬼王恋爱脑发作了！ Nine-Tailed Demon Immortal九零妖仙Anime Fanfiction534k WordsCompleted [A lightly self-indulgent crossover fanfic with characters from other anime making a few appearances. Don’t worry, there won’t be many.] Also known as Demon Slayer: I Got Married, and My Spouse Is Muzan [Premise: Female Muzan x Male Muzan] A female Muzan from a parallel world in the Demon Slayer universe is an ordinary girl named Muchan. Born frail and sickly, she recently met a man in her dreams. He was gentle and elegant, with a rich, pleasant voice. He called himself Tsukihiko. Muchan liked h 1kReads6.8Score19314d adds

    Reader note

    At least the appearance is utterly awful 🤕

37. 37 我 As the Ghost King, There's No Way I Could Be This Kind 我身为鬼王不可能如此善良 Miserable Crocodile苦闷鳄鱼Anime Fanfiction228k WordsOngoing [Lighthearted] [Transmigration] [Rescue-focused] [Semi-invincible] [Demon Slayer] [No angst] [No romance] If Xu Chuan had another chance, he’d never have picked up his phone and stayed up late that night... After dying suddenly from staying up late and transmigrating into the world of Demon Slayer, Xu Chuan, a model young man of the modern era, somehow becomes Demon Slayer’s greatest villain: Muzan Kibutsuji! Determined to change his fate of being pinned beneath the sun until he burns to death, 1Reads—Score—14d adds

    Reader note

    These are the only two books I have left.

38. 38 鬼 Demon Slayer: I Became Muzan Kibutsuji, the Demon King 鬼灭：我成了鬼王无惨 Zi Mo Wu Hen梓墨无痕Two Male Leads455k WordsOngoing [Two Male Leads + No System + Not a Power Fantasy + Villain + Both Angst and Sweetness] P.S. “Readers with conventional moral values should proceed with caution.” He woke up to find himself turned into the ultimate villain, the Demon King Muzan Kibutsuji, from the Demon Slayer anime?! But what was done was done. To survive, Mo Yunchuan had no choice but to start laying the groundwork for his own safety! From now on, if something had anything to do with the Demon Slayer Corps, he would help where 54Reads6.9Score—14d adds

    Reader note

    They are all transmigrated Muzan

39. 39 鬼 Demon Slayer: After Lord Muzan Lost His Memory 鬼灭：无惨大人失忆后 RingkkAnime Fanfiction645k WordsCompleted A new story is here! Come read my work on Tomato Novel. I hope you’ll enjoy it. Your support is what keeps me writing, and I’ll do my best to tell every story well! 116Reads8.9Score—14d adds
40. 40 鬼 Demon Slayer: Doma Still Hasn’t Been Hated Today 鬼灭：童磨今天也没有被讨厌 Wuyan无闇Anime Fanfiction1.0M WordsCompleted After becoming Douma, why did I still end up following the same path as in the manga? Oh no, this won’t do! So Douma decides to become everyone’s favorite. Lord Akaza~ Let’s go watch the fireworks together! Look, look, all the abilities I’ve developed are shaped like my love for you~ Lord Kokushibo is like a reserved young lady who’s cold on the outside but warm within. Sometimes he gets so enthusiastic, it’s almost too much to handle~ Just cut Lord Hantengu into four pieces, and you can have fu 9.3kReads9.5Score1.2k14d adds
41. 41 鬼 Demon Slayer: I Fused with Muzan Kibutsuji! 鬼灭之刃：我融合了鬼舞辻无惨！ Zhou Zungui周尊贵Anime Fanfiction268k WordsCompleted Transmigrate into Demon Slayer and fuse with Muzan Kibutsuji! Rebuild the Twelve Kizuki, run rampant through Tokyo Prefecture, and strike fear across Japan! Destroy the Demon Slayer Corps, settle accounts with the Ubuyashiki, and set your sights on the Taisho Emperor! Command ten thousand demons and devour the world. I alone am Tsukihiko! 698Reads8.0Score10114d adds
42. 42 无 Infinite Worlds, Starting with Demon King Muzan 无限，从鬼王无惨开始 Green Lime Animation青柠动画Anime Fanfiction134k WordsCompleted An infinite System descended upon Blue Star, and those it chose became “Awakened Ones,” entering the Myriad Worlds. Complete character-specific missions, seize the protagonists’ opportunities and fate, and even take their younger sisters and original love interests! When Fang Yu woke up, he found himself in the world of Demon Slayer, having become Kibutsuji Muzan. From then on, a Demon King who struck fear into countless worlds was born! 103Reads5.6Score—14d adds
43. 43 无 Wumian Cultivates Immortality to Take Down Jiang Chen 无惨修仙，要干掉将臣 February's Flowing Light二月流光Eastern Fantasy216k WordsCompleted Reborn in the Spirit Realm, Wuchan meets Jiang Chen, and the two hit it off. Wuchan: “I'm Kibutsuji Muzan, the foremost demon king of Fusang!” Jiang Chen: “You're afraid of the sun!” Wuchan: “I've created countless demons. The Twelve Kizuki are extraordinarily powerful, and my record is remarkable.” Jiang Chen: “You're afraid of the sun!” Wuchan: “I've lived for over a thousand years and killed a thousand elite swordsmen.” Jiang Chen: “You're afraid of the sun!” Wuchan: “...Can we stop talking a 40Reads—Score—14d adds
44. 44 化 Becoming Lord Muzan 化身无惨大人 Nan Zhu Bei南竹北Anime Fanfiction165k WordsOngoing She woke up to find herself transmigrated into the body of Lord Muzan? Su Mu admired her own delicate, fragile face in the mirror, living as Muzan for a lifetime. She was determined to save the poor souls, become an ambassador for peace, and show how she could make her mark on the world using a man’s identity. 1Reads—Score—14d adds
45. 45 鬼 Demon Slayer: Beginning as Muzan’s Younger Brother 鬼灭：从成为无惨弟弟开始 Have a Bowl of Lamb Soup喝碗羊汤吧Anime Fanfiction242k WordsCompleted [Muzan’s younger brother + laid-back + doesn’t eat people + no harem] He transmigrates into Demon Slayer as the blood brother of the Demon King, Muzan Kibutsuji. He becomes the second Demon King in the world and discovers he doesn’t need to eat people either. He can grow stronger just by drinking blood. Kenjin has no great ambitions. He just wants to coast through the story, marry Kanae Kocho, and drink a little of Nezuko’s blood to overcome sunlight. Knowing Muzan’s personality inside out, Kenj 122Reads5.5Score—14d adds
46. 46 鬼 The Ghost King Wuxian Is Fighting to Survive 鬼王无惨求生中 Dr. Manhattan曼哈顿博士Anime Fanfiction969k WordsOngoing Yuan Yi: What do you think life is for? Muzan: For cherishing, bro. Muzan returns reborn, having reached a great awakening. He starts farming, making plans, and gains a golden finger. Then he gets serious about learning management... And so, the Demon Slayer Corps faces its end. Muzan: I'm a natural disaster. Who's going to stop me? 62Reads—Score—14d adds
47. 47 鬼 Demon Slayer: Parasitizing Muzan from the Start 鬼灭之开局寄生无惨 Snake-Eating Horse食蛇马Anime Fanfiction166k WordsCompleted Possessed by Muzan from the start, Chang Ming becomes the second Demon King. Fascinated by the miraculous demons, he constantly creates more perfect demons and builds a powerful force, evolving himself toward a higher form of life. 116Reads6.9Score—14d adds
48. 48 鬼 Demon Slayer: Lord Muzan Is Being Spoiled Again Today 鬼灭：无惨大人今日也被宠着 RingkkAnime Fanfiction819k WordsOngoing There aren't many readers online, so the rating is climbing slowly. [Two male leads, dark content, 1v1, everyone-loves-him setup] Kokushibo appears in Chapter 10. What would happen if Muzan, a sickly beauty in his human days, gradually learned everything that was going to happen in the future? Bad-tempered, refined, and a cunning, shameless boss Muzan × the “honest,” “mute,” “young lady” Upper Rank One, Kokushibo No System, with plenty of foreshadowing. Leans toward Demon Slayer? Friendly to all 2.3kReads8.9Score29414d adds
49. 49 C I Cosplayed as Muzan and Became the Beloved of Both Humans and Demons COS无惨成了人鬼两界团宠 Potion That Loves Apples爱吃苹果的药水Anime Fanfiction291k WordsOngoing Nan Xu was cosplaying Kibutsuji Muzan in a women’s kimono at an anime convention when she accidentally transmigrated into the world of Demon Slayer. At her feet lay the Lower Moon demons, freshly slaughtered. Before her, Enmu knelt and cried out, “My lord!” All she wanted to do was scream, “Help!” To stay alive, she was forced to switch into full leading-lady mode. She gave orders to the Upper Moons, criticized Doma’s taste, and offered Koku Shibo pointers on swordsmanship... She hadn’t expected 96Reads6.8Score—14d adds
50. 50 鬼 Demon Slayer: Reborn as Nakime, I Force Muzan to Dress as a Woman 鬼灭：穿成鸣女的我逼着无惨女装 Mo Shi莫视Anime Fanfiction237k WordsCompleted [Transmigration + System] [Eats people and is invincible] [Scheming] [A terror to ghosts] [Female Ming Nu × female Muzan... yuri] A friend recommends Demon Slayer, but after watching just one clip of the Infinity Castle falling, she transmigrates into the world of Demon Slayer and becomes Nakime as a human, under the name Qin Yin. From the start, her so-called husband demands money from her to gamble. In a fit of rage, Qin Yin kills her “husband” with a hammer. When Muzan turns her into a demon, 1.1kReads8.9Score23814d adds

    Reader note

    🔥🔥Highly Recommended🔥🔥 [Transmigration + System] [Man-eating and Invincible] [Cunning] [Demon-Slayer] [Narcissistic] [Narcissistic] [Female Muzan... Tachibana] [Please Follow]

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