Any Stories Where the Protagonist Becomes Muzan's Sister and Is Doted on by the Twelve Kizuki? 有没有成为无惨的妹妹的书？在十二鬼月中是团宠？

1. 1 无 Muzan: You Think My Daughter Is Cute Too, Don't You? 无惨：你也觉得我女儿很可爱？ Three-Foot Spirit三尺灵Anime Fanfiction332k WordsOngoing (The rating just opened, so it'll go up later 😘) Muzan × original female protagonist | family bonds | adored by everyone | OOC warning | not a strong female lead | cozy demon-side Infinity Castle (A real child, not a prodigy; turns into a demon; not a good person; probably gets doted on fiercely by the demons; won't betray Muzan) As the Demon King’s only child, Xue Nai inherited her father’s frail constitution, one that was practically a curse. When she was four, her mother, unable to bear this 3.3kReads8.9Score44214d adds

   Reader note

   These all look good 😁

2. 2 鬼 Demon Slayer: I Became Muzan's Son and Now Everyone Dotes on Me 鬼灭：变成无惨儿子后成团宠了 I Really Want Ice Cream Cake好想吃冰淇淋蛋糕Anime Fanfiction78k WordsOngoing OOC warning The first three chapters are in the wrong order. You can jump around by checking the titles. This is my first time writing a novel, so please let me know if there’s anything I can improve. This is my own take on things, and some parts won’t match the original. I’m breaking up Obanai and Mitsuri, so please don’t say things like it feels totally out of character. If you think it does, you can just stop reading. And please don’t say bad things about Miyue. He was still very young when h 90Reads—Score—14d adds
3. 3 鬼 Demon Slayer: Reborn as Everyone's Favorite in Infinity Castle 鬼灭：重生后在无限城中当团宠 Shan Jiu Yue山久月Two Male Leads313k WordsCompleted Synopsis: [Two male leads + two unhinged characters + everyone’s favorite, read at your own discretion] After dying horribly in his previous life, he transmigrates into the world of Demon Slayer and becomes someone outside the story. Qing Yu never expected to be reborn in another world. As the only human in the Infinity Castle, he enjoys the same privileges and honors as the Upper Ranks. Though he isn’t a demon, he has long since become one of their kind. Just as he begins to settle in and infil 4.2kReads8.8Score68314d adds
4. 4 童 Douma: My Sister Is Still Alive Today! 童磨：妹妹今天依旧活着呢！ Catnip猫抓草Anime Fanfiction1.5M WordsOngoing Douma × Mitama (Original) [Familial Bond] No redemption arc; the heroine is a demon, and this is a coming-of-age story. Note: The first chapter is narrated in first person; all subsequent chapters use third person. In this story, Douma has no romantic pairing, and Mitama has no romantic pairing. Mitama had known since she was very young that something was wrong with her older brother, Douma’s mind. After all, who worries about whether the floor is dirty right after their parents die? It wasn’t u 42.9kReads9.2Score3.7k14d adds

   Reader note

   Both of these books are super good; the female leads are both adored by the group.

5. 5 鬼 Demon Slayer: Douma Is My Big Brother 鬼灭：童磨是哥哥呐 I'm Zhuo Xiaobai我是卓小白Two Male Leads201k WordsOngoing [Doma x Tong You (protagonist)] [Male-male romance] Tong You had never watched Demon Slayer, but he really liked the character Doma. After an accident gave him the chance to transmigrate, he became Doma's twin brother. 1.3kReads8.2Score14414d adds

   Reader note

   They are all Douma's sisters, but the fourth one has a bit of a knife in her heart.

6. 6 鬼 Demon Slayer: The Ice-Blue False God 鬼灭：冰蓝色的伪神 Yue Ningzhi月凝枝Anime Fanfiction463k WordsCompleted (The rating will rise once it’s been out for a while.) [Demon Slayer] [Fanfiction] [No System] Demon Slayer Corps swordswoman Fu Yangxi has a delicate, porcelain-doll face, but a cold demeanor. She’s sharp-tongued and solitary, yet an excellent cook. She’s the “dining buddy” Mitsuri Kanroji looks forward to seeing most, and the “dangerous little sister” Shinobu Kocho suspects of hiding deep secrets. No one knows that this swordswoman, who uses Breathing of Ice, has a terrifying half-demon’s bloo 1.6kReads7.0Score32214d adds
7. 7 身 As Doma’s Younger Sister, I Joined the Demon Slayer Corps 身为童磨之妹，我加入了鬼杀队 An Zhisu安之素素Anime Fanfiction853k WordsCompleted (The rating just came out, it'll go up...) [Demon Slayer] [Fanfiction, 1v1] [Single heroine] [Chasing her husband] [Maxed-out ice powers] [Doma's younger sister & Giyu Tomioka] [Dual personality] [Both the Ice Hashira and Upper Rank Two] On the day Qin Ye died, Doma sacrificed her to Tong Li. At last, Tong Li had gathered 99 women of pure yin, and awakened... More than a hundred years ago, on the night Doma turned Tong Li into a demon, she unleashed her strongest ice-based Blood Demon Art and se 1.6kReads8.8Score34614d adds
8. 8 身 As an Upper Rank, I Want to Make Muzan Sunbathe 身为上弦的我想请无惨晒太阳 Yue Ling岄岭Anime Fanfiction870k WordsCompleted "Female protagonist + slow-paced, slice-of-life feel + revenge + saving a few doomed characters (but not everyone) + will eat people and isn’t a goody-two-shoes + no fixed pairing, ship whoever you like" Do you know the pain of watching your loved ones die before your eyes? As a human, Tokito Mirai watched her demonized mother resist the urge to eat people. The next day, beneath the morning sun, her mother took her own life. But fate always seems to enjoy playing tricks on her. While searching a 1.5kReads9.0Score20114d adds

   Reader note

   Anime spin-off, first volume featuring Doma's sister, fourth volume featuring Yoriichi's sister.

9. 9 鬼 Demon Slayer: Upper Moon Zero Seems Like a Total Loser 鬼灭：上弦0好像是个废物唉 KodlakAnime Fanfiction1.0M WordsOngoing (#Main Story Complete#) (#Bonus Chapters Ongoing#) I won't mark it complete while I'm still writing bonus chapters. Bonus chapter requests are welcome. Original male protagonist, a local with no System, no golden finger, no fixed romantic pairing, and no harem. The protagonist is a child. The following are warnings and key points. To make sure you know what you're getting into, please read them before deciding whether to continue. Don't attack the author. 1. The protagonist becomes a demon at a 2.6kReads9.2Score28614d adds
10. 10 鬼 Demon Slayer: I’m an Upper Rank Demon and the Demon King’s Secretary 鬼灭：人在上弦，是鬼王秘书 A Black Bird一只玄鸟Anime Fanfiction685k WordsCompleted (The rating has just come out. It'll slowly rise from here.) [Female protagonist + no System + demon + on Muzan's side + Demon Slayer Corps annihilation] Many years later, as Tsugikuni Mitsuha faces the Demon Slayer Corps in the final battle at the Infinity Castle, she will remember that morning when she took Yoriichi to watch Michikatsu practice swordsmanship. Perhaps it was from that day onward that the fates of the three Tsugikuni siblings were sealed... My name is Tsugikuni Mitsuha. I am the 9.4kReads8.5Score1.3k14d adds
11. 11 鬼 Demon Slayer: My Brother Is Muzan Kibutsuji 鬼灭：我的哥哥是鬼舞辻无惨 Xiaotang骁棠Anime Fanfiction272k WordsCompleted She had once been a kind young woman, living a poor but happy life with her older brother. But when she turned twenty, everything fell apart. 1.1kReads6.8Score18714d adds

    Reader note

    This one!!!

12. 12 鬼 Demon Slayer: I Have a Few Too Many Fiancés 鬼灭：未婚夫们有点多 Shishi, Not Shi诗诗不是施Anime Fanfiction374k WordsOngoing [Also known as "Fate Begins and Ends in Its Own Time" / Reader-insert / Everyone is paired off except the Sound Hashira, the Master, and the Snake and Love Hashira / Everyone loves the heroine, regardless of gender / Reincarnation] Yurina, poor Yurina. As a pawn in her family's rise to power, she was promised to the sickly young master of the Fujiwara family, a boy who, they said, wouldn't live to see twenty. Even so, as they spent their days and nights together, Yurina gradually fell in love w 243Reads9.0Score11114d adds

    Reader note

    The first book was great; it's about family. The second book, judging from the title, is about romance. The third book is also about family, and the last one is about brotherhood (thinking about it).

13. 13 鬼 Demon Slayer: The First of the Twelve Kizuki, Doted on by Muzan 鬼灭：十二鬼月魁首，被无惨疼爱 Cat Scrolling on a Phone刷手机的猫Anime Fanfiction441k WordsCompleted Evil demon + joins Muzan + man-eating + no System. (The protagonist is evil! Very evil! Completely without humanity. If that bothers you, don’t read!) Wan Mi, who depends on his younger brother, joins the Demon Slayer Corps and becomes a disciple of Yoriichi Tsugikuni, rising to become the Corps’ strongest fighter. But when he encounters Muzan, he fails to kill him. From that moment on, he is branded a sinner by the Demon Slayer Corps and expelled alongside his master, Yoriichi Tsugikuni. When h 7.7kReads9.1Score83014d adds
14. 14 鬼 Demon Slayer: Muzan's Sister Fears Nothing 鬼灭：无惨妹妹无所畏惧 Mu Mu Xin, That's Me沐沐昕是也Anime Fanfiction475k WordsCompleted [Family-focused + no CP + happy ending + feel-good, sweet everyday story] [Includes women disguising themselves as men and men disguising themselves as women, purely to serve the plot] One day, Bai Yun becomes Wuxian's younger sister and is utterly dumbfounded. Because of their personalities, she and Wuxian can't stand each other. They grow up bickering and fighting, but she still becomes the one thing all the demons know never to touch: Lord Wuxian's most precious weakness. Whenever she's bored 1.7kReads8.4Score30814d adds

    Reader note

    It's great, not out of character at all! Highly recommended!

15. 15 鬼 Demon Slayer: The Little Darling Raised by the Demon King 鬼灭：鬼王养大的娇气包 Baby Treasure宝子贝Anime Fanfiction441k WordsCompleted A new story is here! As a blizzard raged, five-year-old Xue Lingnai lost her family and fled alone. On the verge of breaking down, she encountered the cold-hearted Demon King. He forcibly turned her into a demon, but she wasn't afraid. Though cold and impatient, he was gentle with her. The other terrifying demons spoiled her rotten. Daki bought her lots of pretty clothes and accessories. Douma played with her. He could be a little annoying sometimes, but she could tell he was kind to her. Akaza 5.7kReads8.8Score91614d adds

    Reader note

    Not the group's favorite, but quite good-looking.

16. 16 鬼 Demon Slayer: After I Bound the Frail Body System 鬼灭：当我绑定病弱系统后 Delicate Mist娇雾Two Male Leads239k WordsOngoing [Under contract]. [Beautiful, strong, and tragic] + [Sickly] + [Happy ending for everyone] + [Original plot] + [Over-the-top melodrama with no logic] Gu Yuyi was a model young man: he didn't smoke, drink, or gamble. And yet this fine young man transmigrated to the Taisho era, where evil spirits were everywhere. After he transmigrated, he was bound to a Lin Daiyu Sickly Beauty System. The rewards the System gave him were quite varied, too. Breath of Jade, First Form: Flower Burial Breath of Jade, 5.6kReads8.9Score55214d adds
17. 17 鬼 Demon Slayer: Tragic Beauty? Sorry, I'm Just Pretending 鬼灭之刃：美强惨？抱歉，我装的 Pippin III of the Lake Island湖心小岛的丕平三世Anime Fanfiction356k WordsOngoing [Demon Slayer x The Grave Robbers' Chronicles] [Secret identities] [Beautiful, strong, and tragic] [Manga forum] [The protagonist is a ham] [Deep brotherly bonds] [Fake angst] Zhang Xuling, a high school graduate about to start college, suddenly dropped dead. (The rating was just posted, so it should go up.) For the sake of his future college life, Zhang Xuling was forced to sign a contract with System 211 and became a temp worker for the quick-transmigration agency. His first job was to answer 602Reads8.7Score11614d adds
18. 18 鬼 Demon Slayer: The Young Lord of the Paradise Faith [Inosuke If] 鬼灭：极乐教少主【伊之助if】 Middle-Parted Tomato中分番茄Anime Fanfiction486k WordsCompleted I, Inosuke, am the young master of the Paradise Faith in this life. My mother took me away from my birth family and found me a new father: the founder of the Paradise Faith. One day, I discovered that my adoptive father was an ogre who ate people, and that my mother had become an ogre too. And naturally, I was an ogre as well. After all, a family ought to stick together... 1.5kReads8.4Score31514d adds
19. 19 鬼 Demon Slayer: My Brother Can't Possibly Be an Upper Rank 鬼灭：我的哥哥不可能是上弦 Green Pears and Wine青梨煮酒Anime Fanfiction218k WordsOngoing Tokito twins + older brother turns into a demon The protagonist is on Muzan’s side “My name is Yuichiro Tokito.” “I have a naive but brilliant younger brother.” “I swore I’d do anything to protect him, until that day...” “Let my bloodline live forever as demons.” The final battle at Infinity Castle Looking at the younger brother he hadn’t seen in so many years, Yuichiro Tokito smiled and said, “Muichiro, forgive me. This is the last time.” 1.3kReads7.6Score21014d adds
20. 20 什 Demon Slayer: What Do You Mean My Junior Disciple Turned into a Girl? 【鬼灭】什么叫我师弟变女生了？ Astraea阿斯特蕾亚Anime Fanfiction204k WordsCompleted [Giyu/Tanjiro] + [gender transformation] + [Tanjiro's gender swap only] + [Demon Slayer] + [No breaking up Obanai/Mitsuri, Sanemi/Kanae, or Yushiro/Tamayo] + [happy ending for everyone] + [mutual pining] After killing Muzan Kibutsuji, Giyu Tomioka was reborn. The first thing Giyu Tomioka did after being reborn was head to Mount Sagiri. Standing at the foot of the mountain, Giyu hurried up the slope, planning to stop Tanjiro and tell him the Breathing Style techniques he'd need over the next few 1.9kReads8.6Score28814d adds
21. 21 鬼 Demon Slayer: Darling of the Snow 鬼灭：冰雪的宠儿 Yi Bu伿歨Anime Fanfiction282k WordsOngoing [Written for fun, updates are irregular, original male protagonist with no romance, out-of-character warning, the author’s writing is rough, and this is their first time writing something this long] [Conceived on February 21, 2023, started writing on March 22, 2023, signed on April 3, 2023] Yue Jie has lived in seclusion in the mountains with his older brother for years. One day, he wakes up to find that his brother has left without a word. To find his brother, Yue Jie sets out on the path of a 786Reads7.6Score13414d adds
22. 22 鬼 Demon Slayer: My Brother Became the Demon King and Is Doted On by Everyone 鬼灭：哥哥成鬼王被团宠了 More Chili Sauce, Please多来点辣椒酱Two Male Leads1.1M WordsCompleted 🔥 Demon Slayer + Everyone Survives AU + Demon Tanjiro + Everyone Dotes on Tanjiro + Takeo's POV On that snowy night, the gears of happiness slipped out of place. The Kamado Family survived, but at a terrible cost... Their kindest eldest son, Tanjiro, became a demon. “If I can protect my family, what does it matter if I become a demon?” But he isn't an ordinary demon. He is a “godlike” Demon King who conquered the sun, fears no Wisteria, and even retained his memories of the Breathing Style. He l 3.4kReads8.3Score48914d adds
23. 23 鬼 Demon Slayer: When Tanjiro Became a Female Demon 鬼灭：当炭治郎变成女鬼 Lost in the Deep Clouds云深不知所归Anime Fanfiction754k WordsCompleted [Demon Slayer fanfiction + Tanjiro genderbend + one-sided crushes from everyone and a chaotic love triangle + adored by all and universally beloved + light comedy] Tanjiro Kamado, a max-level master of Sun Breathing, was reborn on the day his family was slaughtered after killing Muzan! He planned to speedrun the ending in ten minutes with a battered woodcutter’s hatchet, but Muzan played dirty and ambushed him, forcing a dose of highly concentrated demon blood into him. When he woke again and sa 504Reads8.5Score11714d adds
24. 24 鬼 Demon Slayer: Doma and Kotoha Fanfiction 鬼灭之刃童磨琴叶同人 User53258986用户53258986Anime Fanfiction498k WordsCompleted [A Douma and Kotoha Fanfiction] [Douma Will NOT Become a Good Person!!!] Douma: “Beneath the moon’s cold light and the sun’s warm glow, our lives are slowly consumed.” After experiencing the ebb and flow of emotions in hell, Douma was “reborn.” When he opened his eyes, he was back in childhood, before both his parents had died. Of course, Douma chose to become a demon again. But something about this world seemed strange: his body could actually feel emotions. Most importantly, he met that woman, 2.6kReads9.5Score39214d adds
25. 25 鬼 Demon Slayer: After Becoming Invincible, I Kicked the Bento Back to Muzan 鬼灭：无敌后，我将盒饭踹还无惨 Dedicated to Spreading the Love励志于发糖Anime Fanfiction559k WordsCompleted [Main story complete] [Doing everything possible to save the characters readers can't get over] [Second only to Yoriichi] [A cute, cold-faced girl] [No romance for the protagonist] [Original Breathing Style] [Native of this world] Huai Xue: The threads are too short, too fragile, and they break. I don't like that. Muzan Kibutsuji? I don't like the sound of that. Better cut him down. The Hashira: Huai Xue, why are you cosplaying as a teru teru bozu again? Huai Xue's Care Manual, written by Shinob 19.2kReads9.0Score3.6k14d adds
26. 26 鬼 Demon Slayer: I Mistook My Enemy for My Father, and My Dad Is Doma 鬼灭：认贼作父，我爹是童磨 Turkey Noodles in Every Way火鸡面面俱到Anime Fanfiction733k WordsCompleted [No backstabbing! Happy ending! No faction drama, just a happy ending] I transmigrated as baby Inosuke Hashibira, and from the start I was at the edge of a cliff! My mother, Kotoha, was about to throw me into the river to save her own life? And behind her was Upper Rank Two, Doma, grinding his teeth? The worst possible start, with no chance of survival! [Ding! God-tier Villain Cultivation System activated!] [Option A: Get thrown down, become Peppa Pig, and have your mother killed by Doma in the 5.2kReads9.2Score90114d adds
27. 27 鬼 Demon Slayer: When Muzan Altered Tanjiro’s Memories 鬼灭之刃：当炭治郎的记忆被无惨篡改 A Thousand Lanterns, a Pillow Book千灯枕书Male-Channel Fanfiction7k WordsCompleted Demon Slayer: When Tanjiro’s Memories Were Altered by Muzan 131Reads—Score714d adds
28. 28 鬼 Demon Slayer: As Upper Rank Zero, I’ve Set My Sights on Muzan 鬼灭：身为上弦零，我看上了无惨 Lost in the Deep Clouds云深不知所归Two Male Leads316k WordsCompleted [Demon Slayer fanfiction + two male leads + powerful couple + yandere + love and kill each other + antagonist faction + only the protagonist dares to talk back to Muzan] He transmigrates into Demon Slayer and becomes a legend towering above Kokushibo: Upper Rank Zero, Kazetsu (Kannamiya). He is Muzan Kibutsuji's most perfect creation, and also his only “failure.” Everyone else fears Muzan. But whenever Kazetsu sees Muzan dressed as a woman in a black kimono, he can't help grinning madly. “Boss, 589Reads6.3Score10814d adds
29. 29 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
30. 30 鬼 Demon Slayer: Why Has Everyone Fallen for Me?! 鬼灭：怎么都喜欢上我了？！ Fan Zai燓崽Two Male Leads346k WordsCompleted [Demon Slayer + Villain Protagonist + Mild Everyone-Loves-the-Protagonist + No CP + Main Story Complete, Read with Confidence] Nineteen years ago, Qing Shui Lan's parents abandoned him at the gates of the Eternal Paradise Cult. By sheer luck, someone found him and took him in. He spent the next nineteen years living in the Eternal Paradise Cult. Being abandoned gradually twisted his mind, and he grew fond of stirring up trouble. Knowing his looks were one of his greatest assets, he made the most 4.5kReads8.9Score59914d adds
31. 31 鬼 Demon Slayer: I Hold the Blue Spider Lily 鬼灭手握彼岸花的我 User53258986用户53258986Anime Fanfiction539k WordsCompleted [Female lead is a demon + Male lead is Muzan + Overcoming the Sun] [The female lead is perfectly happy to be a demon!!!] One snowy day, Kuriyama Kuriko met Kibutsuji Muzan, who insisted on asking her how he looked. Kuriko thought he must be out of his mind, but gently told him, "You look fine." He stared back at her like he knew she was lying. Kuriko wanted nothing to do with him, but she couldn't shake him off. So she decided to kill him, only to get herself killed in the process... Kuriyama Ku 1kReads8.8Score13614d adds
32. 32 别 Stop Crying, You're Upper Rank Demons! 别哭了，你们可是上弦啊 You Are Irreplaceable你是无可替代Anime Fanfiction533k WordsCompleted Reader's Guide: The main story is a plot-driven No CP novel, and follows the original work's timeline. The story has angst, and both heroes and villains suffer casualties. It's healing, but not in the traditional sense. The extras include a heavenly surprise: those who have departed will reunite in another way. [Rating just posted on May 24, 2026. Thanks everyone for rating!] When Deng Jiancheng woke up, a blade was swinging toward her neck. She didn't even have time to wonder who she was before 963Reads8.0Score19714d adds
33. 33 鬼 Demon Slayer: Isn't Your Puppet Master Overpowered? 鬼灭：你这傀儡师超标了吧 Silver Wind and Moon银风月Anime Fanfiction605k WordsCompleted 😁 Complete Pairing: Giyu Tomioka. Everyone survives, no one gets killed off. Strong female lead, satisfying power fantasy, no angst. Lots of original worldbuilding. OOC warning. A little harem appeal. No breaking up the Serpent Love or the Uzui family. Kui Qi Qianling was a mysterious puppeteer who had lived for decades before the Demon Slayer Corps picked her up as an orphan. Usually, she kept a low profile and used a Breathing Style. When she was alone, she had her puppets gang up on he 3.4kReads8.2Score81014d adds
34. 34 鬼 Demon Slayer: The Ghost Cultivator Only Wants to See Everyone Get a Happy Ending 【鬼灭】鬼修她只想看团圆大结局 Nine-Tailed Little Dumpling九尾团团子Anime Fanfiction394k WordsCompleted (Main story complete) “Ubuyashiki Tsukimochi (original character) x Giyu Tomioka. For details, see the content warnings at the beginning of Chapter One.” The two strongest twin stars in the modern cultivation world were both ghost cultivators. During a trip to gain experience, they were reincarnated as twin shrine maidens of the Ubuyashiki Family, and Muzan’s own younger sisters. Heavenly Law: Sorry, I got the number of people wrong and messed up the timeline too. Let me make some adjustments. S 722Reads7.3Score13414d adds

    Reader note

    Muzan's sister's love interest is Giyu Tomioka.

35. 35 我 Demon Slayer: My Brother Is the Demon King 【鬼灭】我的哥哥是鬼王 It's Ran, Yeah是冉哦Anime Fanfiction121k WordsOngoing A soul from another world falls into a world full of demons, and she becomes someone who never appeared in the original story. Her first reaction to her brother, who is about to become the Demon King, is to cling to him. Fortunately, it works. Over the next thousand years, she searches for the Blue Spider Lily, meets many people, and gradually builds up her own forces. For this, Ran is determined to work hard and change the ending! 318Reads7.2Score10014d adds

    Reader note

    It's really beautiful, and you can even go to China.

36. 36 鬼 Demon Slayer: I Became Muzan's Younger Sister 鬼灭，我成了无惨亲妹 Weird and Wonderful Salted Fish稀奇古怪的咸鱼Anime Fanfiction201k WordsOngoing An unlucky office worker transmigrates into the world of Demon Slayer, a series they never had time to watch and only knew from summaries and character profiles. They become Muzan’s younger sister, but why had nobody ever mentioned Muzan’s original name?! Thus begins Yueqi’s journey through the world of Demon Slayer. How could anyone have a brother like this? Maybe she should just take Muzan out! To be safe, she’ll go find Yoriichi and see if she can help repair the relationship between the brot 582Reads6.3Score10114d adds
37. 37 鬼 Demon Slayer: I Became Muzan's Younger Sister 鬼灭：我成了无惨的妹妹 A Fresh Sprig Welcomes the Autumn Dew晓迎秋露一枝新Anime Fanfiction182k WordsCompleted After transmigrating to the world of Demon Slayer, Ya Kui becomes Muzan’s younger sister. She hopes to use their bond of blood and love to change him, but an unexpected bout of amnesia leaves Muzan as a “filthy burden on his family.” Everyone still despises and rejects him, and he eventually becomes a test subject for medicines intended for his sister. And so the siblings both become demons, yet set off down two entirely different paths. Ya Kui holds fast to her humanity and, in an era before t 207Reads—Score—14d adds
38. 38 妹 Little Sister, Come Home with Me 妹妹，跟我回家 Zhang Paopao张狍狍Female-Channel Fanfiction473k WordsCompleted My name is Su Wan, and I transmigrated as Muzan Kibutsuji's younger sister. In the original story, I'm a random passerby he kills with a single slap. To stay alive, I flee the Infinity Castle in the middle of the night and seek refuge with the Demon Slayer Corps. Tanjiro teaches me a Breathing Style, Shinobu Kocho bandages my wounds, and Mr. Rengoku pats my head and says: “You're not a demon. You're family.” Then one day, the Infinity Castle appears, and Muzan himself comes for me. Covered in bl 390Reads—Score10114d adds
39. 39 鬼 Demon Slayer: Being Doma's Little Sister Isn't So Bad 鬼灭：成为童磨的妹妹好像也不赖 Five-Nut-Filling Biscuit五仁馅的饼干Anime Fanfiction301k WordsOngoing [Apologies for the OOC] [Tong Yue × Muichiro Tokito × Muzan] It's a three-person relationship, friends! Muichiro Tokito is always by Tong Yue's side. Time can erase every bond: family, friendship, love, and even memories can be altered. Tong Yue knew from the beginning that none of it mattered. No matter how many times she started over, when it came to the final round, she still wanted to try to save them. This time, she chose to seal away her memories and start over. But this new beginning brou 480Reads—Score7714d adds
40. 40 当 When the Sword Champion of the Xianzhou Meets Muzan, the Rotten Boss 当仙舟剑首遇上屑老板无惨 Little Tree at Ease小树悠然Anime Fanfiction410k WordsCompleted [Jingliu + Demon Slayer + single/multiple romantic interests + wicked woman + invincible + plot-driven] Jingliu opened her eyes to find herself in an unfamiliar world. Every memory in her mind had been sealed away, leaving only a progress bar that no one else could see: Memory restored: 1% A frail young woman with no strength to speak of, Jingliu was unexpectedly rescued by members of the Demon Slayer Corps and became part of the Kakushi support unit. At the time, demons were wreaking havoc and 1.3kReads7.8Score16014d adds

    Reader note

    The nemesis of Demon King Muzan

41. 41 鬼 Demon Slayer: The Ice Pillar Is Actually a Sweet Young Woman 鬼灭：冰柱其实是个娇女子 Ten Happy Meows十欢喵Anime Fanfiction168k WordsCompleted The characters may be out of character, everyone survives, nobody's power level gets wrecked, and the heroine is incredibly strong (pure, brainless fun, hehe). Jun Fuyue won the Battle of the Gods, waged by Yi and the Divine Emperor, at the cost of exhausting all her divine power. Just as she thought her soul would return to the cosmos, she was mysteriously reborn as a baby in another world. She thought she would finally live a happy, ordinary life. But then a hideously ugly monster she had neve 926Reads7.0Score17914d adds
42. 42 鬼 Demon Slayer: Scaring the Demon King from the Start 鬼灭之刃：开局吓哭鬼王 Earth Element土元素Anime Fanfiction84k WordsOngoing I transmigrated into the world of Demon Slayer, and from the start, I actually scared the Demon King to tears!! I accidentally transmigrated into Demon Slayer and even awakened a System! I can win prizes by earning popularity points with the System!! What?? I won Yoriichi Tsugikuni’s Nichirin Blade??! Muzan! Stick your head out! Everyone’s watching me scare Muzan to tears! Yoriichi Tsugikuni: Fear! Is it encoded in your DNA? Me: What do you think life is? Demon King: Guys, anyone else get it? I’ 36Reads—Score—14d adds
43. 43 鬼EN Demon Slayer: I Became Tanjiro's Older Sister 鬼灭：我成了炭治郎的姐姐 User36895718用户36895718Anime Fanfiction344k WordsCompleted Muzan: Isn't it a bit much for you two to fight me together?! Two people were reflected in Muzan's eyes. One gritted his teeth and unleashed a flurry of slashes at him, wielding the same Breathing Style as Yoriichi Tsugikuni. The other used the same Breathing Style, but fought like a sneaky coward, suddenly appearing behind him from time to time to land a slash. As Muzan was grumbling to himself, that person appeared behind him. Muzan naturally sensed it, and just as he was about to strike back, 7.6kReads9.5Score1.5k14d adds
44. 44 鬼 Demon Slayer: I'm Really Weak After Becoming Yoriichi's Older Sister 鬼灭：变成缘一姐姐的我真的很弱 Hibernating Hamster冬眠仓鼠Anime Fanfiction853k WordsCompleted [Gender transformation + female protagonist + no System + immortality + daily life + affectionate closeness + friendship with a hint of yuri + all the good guys in the main story survive] [The main story is complete!] Reincarnated as the older sister of “brother-obsessed” Yoriichi, only to be turned into a demon by “sister-obsessed” Michikatsu? Then I'll quit the Corps, become a Demon King, and hit the road~ Muzan: “What do you mean, stealing several of my employees?” Kokushibo: “I can't bring m 4.3kReads8.6Score80214d adds
45. 45 我 Am I Not a Puppeteer? How Did I Become the Ghost King? 我不是傀儡师吗？怎么成鬼王了？ Silver Wind and Moon银风月Anime Fanfiction159k WordsOngoing The rating just came out. Everyday life, no angst, with a System. Two pairings: the Tsugikuni brothers, Michikatsu and Yoriichi. No breaking up Obanai and Mitsuri, or Tengen and Makio. OOC warning. The Hashira survive, and the demons are “friendly.” A story about having fun. [Fun-loving puppeteer] × [The vibe of someone who transmigrated later] × [The demonified Tsugikuni brothers] #TheMainSystemIsBuggingOutAndForcingPowersOnMe #TheDemonsAreSnatchingPeopleFirst #NotOneOfMyFavoriteHashiraCanDie # 398Reads6.8Score10414d adds

    Reader note

    These books are good.

46. 46 日 Demon Slayer: The Legendary Lady Tsugikuni 日黑：传闻中的继国夫人 Ming Jiajiajia明珈珈珈Anime Fanfiction130k WordsCompleted [Demon Slayer fan fiction] [Yoriichi x Kokushibo] (The rating has just been posted and will rise) That Lord of the Sun, the invincible child of the gods, actually had a beloved wife. Unfortunately, Lord Yoriichi would not let anyone meet his wife, Lady Tsugikuni. Only at night would the sound of roaring come from his courtyard. It was said that the lady had quite a temper. At last, unable to hold back his curiosity, one Corps member sneaked into the courtyard while Lord Yoriichi was away. In the 2.9kReads8.8Score50714d adds
47. 47 鬼 Demon Slayer: Snow Breathing 鬼灭之刃之雪之呼吸 nai Nai-channai奈酱Anime Fanfiction378k WordsOngoing [Beloved by everyone heroine + Muzan is the endgame] A good citizen raised under the national flag, I closed my eyes and transmigrated into the world of Demon Slayer. But why did I wake up as a baby in a filthy ditch? Luckily, Ruka Rengoku rescued me and took me in as her adopted daughter. I follow in Kyojuro Rengoku's footsteps, making slaying Muzan my goal. But why do all the demons look at me so strangely, as if they want to attack but don't dare? This is a bond spanning a thousand years, a j 578Reads9.2Score10214d adds

    Reader note

    The first book features Muzan's sister, the second and third feature Muzan's wives, and the third is unfinished.

48. 48 鬼 Demon Slayer: The Most Wicked Flower of the Tsugikuni Family 鬼灭：继国家的极恶之花 Green Lamp and Ancient Buddha青灯与古佛Anime Fanfiction722k WordsOngoing [Female Lead + Evil Demon + Joins Muzan + No System + Slow Burn] At seventeen, Keiko Tsugikuni was as sweet and lovely as a flower bud about to bloom. Without realizing it, Yoriichi Tsugikuni found himself looking forward to seeing that bud blossom in spring. He had never imagined that she would bloom into something so ugly. My name is Keiko Tsugikuni. I am an utterly evil demon who has survived since the Warring States period, the eldest daughter of the Tsugikuni family, the younger sister of t 747Reads8.0Score—14d adds
49. 49 鬼EN Demon Slayer: A Journey Starting as Yoriichi's Sister 鬼灭：从成为缘一妹妹开始的旅程 Lala Nini拉拉妮妮Anime Fanfiction3.0M WordsOngoing [Yuri + slow burn + healing + one heroine] After transmigrating as the younger sister of Yoriichi Tsugikuni, the strongest in Demon Slayer, Yuko joins the Demon Slayer Corps, creates her own Snow Breathing style, and becomes the second swordsman after Yoriichi to awaken the Demon Slayer Mark. Yuko only wanted to change the future in which Iwakatsu became a demon, but she never expected... Iwakatsu: Yuko, become a demon too. A note before reading: This story is currently planned as a single-h 6.6kReads8.9Score50214d adds
50. 50 我 Demon Slayer: I’m a Demon, Don’t Be Afraid （鬼灭之刃）我是鬼，你别怕 Mo Xi Has Gone Cold末兮凉了Anime Fanfiction205k WordsCompleted [Yi Luan Writers' Society] This is really a story about raising a child. Actually, it's a story about a child raising a child. A dangerous era, a nonhuman identity. They never dream of seeing the light, yet have never turned it away. Is there really a conflict between being a demon and making that scumbag boss go out in the sun? Giyu gets bullied on a daily basis. The female lead is the strongest fighter of the Taisho era. All sugar, no angst. Warning: Everyone is out of character. So many head 26Reads7.8Score—14d adds

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