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Novels like Demon Slayer: The What-If World of Kaigaku of the Upper Moons

Books Chinese readers most often put in the same booklists as Demon Slayer: The What-If World of Kaigaku of the Upper Moons, best match first.

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  1. 51 Demon Slayer: The Child I Casually Raised Became the Demon King 鬼灭:随手养的小孩成了鬼王 Anime Fanfiction614k WordsCompleted [Demon Slayer fanfic + ensemble cast + mastermind behind the scenes + saving characters whose fates were heartbreaking + no romance] As the last descendant of the flower spirits, Huashi wandered the human world. Once, she casually saved a frail, sickly boy who wouldn't live to see twenty, then turned him into the world's first “demon” as he lay dying. Yet after watching the once-strong boy gradually become an irritable, cowardly, greedy, and brutal Demon King, Huashi could only let out a deep si 30Reads—Score10814d adds
  2. 52 [Demon Slayer] I Landed at the Tokito Twins’ Home from the Start 【鬼灭】开局掉落时透双子家 Anime Fanfiction134k WordsOngoing As a player infiltrating a game world, Nana's main task isn't to earn affection points, but to collect the NPCs' breakdown points. For her beginner mission, Nana draws the Tokito twins' route. The System provides a beginner's guide: Yuichiro Tokito: A sharp-tongued older brother who's tough on the outside but soft at heart. He seems caustic and aloof, but cares deeply about Muichiro and is afraid of losing their bond. His breakdown triggers center on Muichiro getting hurt, his true feelings bein 24Reads—Score—14d adds
  3. 53 Demon Slayer: Do I Count as a Demon King? 鬼灭:我也算鬼王? Anime Fanfiction254k WordsOngoing [No romance pairings + wildly imaginative and abstract + all nine Hashira survive + spans a long stretch of time (Heian → Sengoku → Edo → Meiji → Taisho → modern day)] Reborn? A muddled understanding of reality? Setting things right? Did I come to the Demon Slayer world to make up for its regrets...? Then what about my own regrets? “Hehe, Muzan, there can't be two tigers on one mountain. I'll become the ultimate life-form in your place~” The protagonist, Fujiwara, has no romantic storyli 46Reads—Score—14d adds
  4. 54 Demon Slayer: After Changing Gender, My Nemeses Are Everywhere 鬼灭:性转后宿敌遍地走 Anime Fanfiction377k WordsOngoing [Rebirth + gender swap + bitter hatred + villainess + no redemption + no salvation + no CP] Also known as Reborn as a Woman, I Became Everyone's Crush and Trying Every Day Not to Break Character The good news: After my junior brother beheaded me, I was reborn in the past, before my nemesis hated me. I could kill him before he had a chance to grow stronger. The bad news: I had gained something I shouldn't have, and lost something I shouldn't have. Staring at the empty space where something used t 182Reads—Score11414d adds
  5. 55 Demon Slayer: An Uncontrolled Guardian 鬼灭:失控的守护 Two Male Leads110k WordsCompleted [Demon Kaigaku and Human Kaigaku] [Zenitsu x Kaigaku] [In Worldline C, the Reborn Thunder Hashira] [Reborn] [Soul Split] [Slight Selfcest Tendency] [Dark Parallel World] [Logic Has Flown into the Sky] Kaigaku’s Yandere Diary: 1. There’s a pitch-black version of me living inside my body. He says he loves me and wants us to merge into one. There’s another one who’s gone and attached himself to Zenitsu. Help! What kind of decent person has two shadows? 2. My stepson, Zenitsu Agatsuma, chases me ar 163Reads—Score—14d adds
  6. 56 Strange Tales of the Headless Senior Brother 无头师兄异闻录 Anime Fanfiction448k WordsOngoing [Fake Transmigration, the title uses "Strange Tales" because the story contains a lethal dose of speculation, unofficial history, and rumors about Demon Slayer, along with plenty of IPs the author likes] [The core plot is Jujutsu Kaisen-style horror. Moral crusaders, stay away.] [A free-for-all gathering for chaos-loving fun-seekers. Severely OOC. Depending on the situation, content warnings will appear at the start of chapters. Nonsensical comedy, packed with dark humor and jokes about the or 3.2kReads8.9Score25014d adds
  7. 57 Demon Slayer: Muzan? Upper Moon? My Good Demon Friend! 鬼灭:无惨?上一?我的好鬼蜜! Anime Fanfiction199k WordsOngoing Muzan X Tsukimi X Kokushibo [First Person | Beloved by the Demons | No CP = Ship Whoever You Want | OOC Warning | Not a Strong Female Lead Story] A blind date? Me? With the future Upper Rank One? I somehow transmigrated several hundred years into the past, and now they're forcing me to go on a blind date with Michikatsu Tsugikuni. Sorry, you're great and all, but I don't have feelings. I run into Muzan and face the overwhelming presence of the progenitor of demons. But my mouth has a mind of 272Reads6.6Score12014d adds
  8. 58 Kaigaku Is Reborn, and Getting Close to Kokushibo Brings Him Happiness 狯岳重生靠近黑死牟就靠近了幸福 Two Male Leads462k WordsCompleted Complete and ready to read. [Main pairing: Hei Gui + romance-focused + Upper Rank One's cat-raising diary] During the final battle in the Infinity Castle, Upper Rank Six, who had only just become a demon, dies by the blade of his fellow disciple. Believing his life is truly over, Kaigaku opens his eyes and finds himself back in his childhood, when he was still a vagrant. A fresh start, and already doomed from the start? Kaigaku can't help thinking how utterly unlucky he is, even as he feels grat 2kReads8.9Score31614d adds
  9. 59 Demon Slayer: Did Kaigaku Get Scolded by His Junior Sister Again Today? 鬼灭:狯岳今天又被师妹训了吗 Anime Fanfiction356k WordsCompleted [Kaigaku redemption + raising him + short-tempered lone wolf → devoted, doting husband] [Completed 2026.3.6] Delicate yet resilient heroine × a hero whose actions belie his words Kaigaku's happy ending timeline Follows the original storyline, with a happy ending for everyone. Kaigaku gives off dad vibes, raising two kids on his own: the heroine Su Li and Zenitsu. Warnings: 1. The heroine is not a strong, independent female lead. 2. The heroine has a golden finger. I think it's fine, but it could 543Reads8.2Score11514d adds
  10. 60 The Nonexistent Demon Slayer Corps Member 不存在的鬼杀队队员 Anime Fanfiction379k WordsOngoing Have you ever heard a legend like this? Within the mysterious Demon Slayer Corps, there is an even more mysterious “person who does not exist.” Some say he is an illusion, some say it’s just a ghost story told to attract attention, and others say... “she” really does exist. And in the shadows unseen by others, she quietly brings about one change after another... All right☆ Next, let’s hear what the original protagonist group thinks of Suzuki Hana☆ Kamado Tanjiro: She’s an amazing senior! Has 1kReads8.5Score10714d adds
  11. 61 Do You Think You're Happy, Inadama Kaigaku? 稻玉狯岳你觉得幸福吗? Two Male Leads616k WordsOngoing Yeah, basically, that one line from Kaigaku, “Big Brother, have you hidden yet?” kicked me right back here… Sorry, my writing is really bad! The beginning doesn't connect to what comes later! Please don't yell at me… I'm very sensitive. I like every character except Gyomei! Side pairing: Tanjiro and Inosuke. Mentioned in Volume One, with most of their scenes in Volume Two. An unconventional rebirth - - - - - Survive Survive Kaigaku of the Inadama family narrowly escaped death and was take 22Reads8.2Score—14d adds
  12. 62 Demon Slayer: The Infinity Castle Heir Wants to Join the Underworld? 鬼灭:无限城太子爷要混黑道? Anime Fanfiction117k WordsOngoing [Happy endings for everyone + hilarious overinterpretation + entertainment industry star-making school AU] [Warning: No random pairings! The main canon couples, plus unconventional ships like Yuan Sheng and Tong Qin. Mild OOC] Inosuke Hashibira is 15, blessed with a stunning face that could make him a star on the spot. His true identity? A pampered heir to a fortune worth hundreds of billions. Spoiled rotten since childhood by his parents and his top-tier star older siblings, he has a mind that 126Reads—Score—14d adds
  13. 63 Demon Slayer: The Dead Kuwajima Would Never Dream of a Brother Disciple Who Favors Boys 鬼灭:死鬼狯岳不会梦到重男师弟 Two Male Leads203k WordsOngoing Short title: The Deadly Dream A quick disclaimer: I might write the characters out of character. I may only be able to write a bunch of people that I recognize, but you don't, leaving you wondering who everyone is. Sorry for the OOC, orz. Main pairing: Zenitsu Agatsuma/Kyogai Side pairing: Obanai/ Mitsuri (with a little Yu Zhu, too) Romance I might write (any pairing type is fine): Sanemi/Shinobu, the Shinazugawa brothers, Tanjiro/Kanao, Inosuke/Aoi, Giyu/Shinobu, the Shabana siblings, Rengoku/ 171Reads—Score11514d adds
  14. 64 Demon Slayer: How to Keep a Jealous Sourpuss from Growing Up 鬼灭:如何避免柠檬精的长成 Anime Fanfiction411k WordsCompleted [Completed] A second-person story centered on family bonds, with romance in the bonus chapters. The female lead transmigrates into the story and raises Tsugikuni Michikatsu, helping him heal. She joins Muzan's side and eats people, so read at your own risk. If Kokushibo had never been born into the Tsugikuni family, if he had never had a gifted younger brother, could he have grown up like an ordinary child, happy and carefree? Perhaps he could have become a powerful, respected samurai. He would 141Reads—Score—14d adds
  15. 65 Demon Slayer: Kaigaku and the Malice of Favoritism 【鬼灭】狯岳:被偏爱的恶意 Two Male Leads298k WordsOngoing {All pairings with Kaigaku / reborn / possessive obsession / romantic CP undertones} A story about a rotten man with a heart, featuring Kaigaku with everyone. In Kaigaku's heart, there is a well. Dry, deep, and never reflecting the light. He draws water from other people's kindness, but never gives anything back. He clings to a monk's compassion, climbs on his master's hopes, and uses the Demon Slayer Corps' rules as stepping-stones to rise. Thunder Breathing takes shape in his hands, but 1.1kReads8.4Score14114d adds
  16. 66 Demon Slayer: Kaigaku Just Wants to Avoid Every Bad Ending 鬼灭:狯岳只想规避多重坏结局 Anime Fanfiction388k WordsOngoing [The Original Protagonist Is Reborn] [No System] [No Transmigration] [Kibutsuji Kaigaku-Centric] After going to hell, he gained the ability to rewind time upon death. When he opened his eyes again, he had been reborn, and his first thought was: What the hell, why am I a kid? Anyway, the whole world is wrong for judging me unfairly. Happiness won’t fall from the sky. You have to fight and claw your way to it! Kaigaku, give it your all. The goal is to survive, and to live better! He acts cautiousl 267Reads8.7Score10014d adds
  17. 67 Demon Slayer: A Player’s Guide to Raising Good and Bad Kitties 鬼灭,玩家的好咪坏咪养成指南 Anime Fanfiction346k WordsOngoing [Fourth-dimensional disaster + main character: Kaigaku + ensemble cast + one-sided crushes + character growth + saving everyone and booting out the traitors + pacing is a little slow + [the main story is entirely gen, focused on friendship!] The author enjoys all sorts of ships and likes to add a few pairings in the extras + (forgotten)] [Current progress: Volume One, Doma Arc] Early in the game, the character looks like a cat but acts human; later, they look human with cat ears. This is a perso 369Reads8.8Score10014d adds
  18. 68 Demon Slayer: I Became the Eldest Daughter of the Inadama Family 鬼灭:我穿成了稻玉家长女 Anime Fanfiction277k WordsCompleted OOC warning! No romance, no saintly heroine, and she won’t be able to save everyone. First-time writer with terrible prose, beware!! Are you seriously saying transmigration is real? And into the world of Demon Slayer? Is there really no one like me in this world?? When I first arrived in this world: A younger Kaigaku by three years? I’ll take him in and raise him. Eastern mysticism? I’ll learn it. The five basic Breathing Styles? I’ll learn them. Sun Breathing? I absolutely have to learn that on 307Reads—Score10414d adds
  19. 69 Demon Slayer: As If I Were a Widow 鬼灭:如同未亡人 Anime Fanfiction99k WordsOngoing The main pairing is Kaigaku and Zenitsu, with a focus on their relationship. OOC, illogical writing, and canon inconsistencies. I'm busy offline, so updates will be irregular. Alternate timeline: Only Kaigaku's personality is reversed. (Detailed settings are on another platform.) After the box in his heart shattered, Kaigaku lost all his emotions as well as some of his senses. It was precisely because of this that he could disguise himself as the good boy everyone hoped he would be. There may be 256Reads—Score10514d adds
  20. 70 Demon Slayer: May Happiness Descend into Kaigaku’s Hands 鬼灭:请幸福降临在狯岳手心吧 Two Male Leads314k WordsOngoing [Shan Zen, Demon Slayer fanfiction, cat characterization, tsundere, childhood friends] Kaigaku, who can understand cats and has a catlike personality, once helped Zenitsu without thinking. After being cast out by Himejima, fate brought him to the former Flame Hashira as a disciple. Zenitsu also got to meet the senior he had always admired, and the two grew up together, supporting each other along the way. Though Kaigaku was always saying things he didn't mean, Zenitsu could always see the sincer 186Reads8.7Score—14d adds
  21. 71 Demon Slayer: Her True Name Is Inaduma Kaigaku 鬼灭:她的真名是稻玉狯岳 Anime Fanfiction178k WordsOngoing [After an Evil Ghost Is Reborn as a Woman, Her Former Enemy Passionately Confesses to Her] Inada Gyutaro. A despicable evil ghost who died beneath betrayal and the roar of thunder. When he opened his eyes again, he had become that abandoned child once more, with a face much like the one from his previous life and a pair of jade-green eyes as venomous as poison. But now he was “Aoko.” This orphan, given a new name, became the senior disciple at Momoyama and the only light in Zenitsu’s eyes. But s 66Reads—Score—14d adds
  22. 72 Demon Slayer: How Do You Play This When You’re Stillborn from the Start? 鬼灭,开局胎死腹中怎么玩? Anime Fanfiction572k WordsOngoing This book is also known as [Demon Slayer: Is Lord Spirit Pillar Dead or Not?] [The protagonist is a true demon]+ [neutral faction]+ [the third child of the Tsugikuni family (in spirit form)]+ [no CP]+ [NE ending]+ [slow burn] Ever since they were born, Tsugikuni Iwakatsu and Tsugikuni Yoriichi could see a “thing” no one else could. It was a child who looked almost exactly like them. Apart from being semi-transparent and invisible to everyone else, he was much like an ordinary person. “Give me a 108Reads—Score10614d adds
  23. 73 Demon Slayer: I Become Yoriichi's Wife, Desired by Humans and Demons Alike 鬼灭:穿成缘一老婆,被人鬼觊觎 Two Male Leads239k WordsOngoing The day he transmigrated, Yu Jiabao was about to be eaten by Muzan. In desperation, he blurted out, “Yoriichi, save me!” The twenty-two-year-old Child of God descended from the heavens. Yu Jiabao immediately latched onto him. “Yoriichi! You’re my long-lost husband!” Yoriichi nodded. “All right, I am.” From then on, Tsugikuni Yoriichi had a wife, and the Taisho era gained a legend. At a Hashira meeting of the Demon Slayer Corps, the Master patted his head. “Good boy.” All nine Hashira were instan 64Reads8.2Score—14d adds
  24. 74 Demon Slayer: If You Slay Demons, You Can't Slay Ghouls, You Know 鬼灭:砍了鬼可就不能砍喰种了哦 Anime Fanfiction282k WordsOngoing Kurobane Yuta was once a Tokyo Ghoul, but is now a member of the Demon Slayer Corps in the world of Demon Slayer. When the Demon Slayer Corps offered Kurobane Yuta a Nichirin Blade, his face said it all: “Come on, guys, look at my ghoul eyes! You want me to help you kill demons? What if I kill them for you, then you turn around and kill me too?” What? I'm actually a rare-blooded human with a special constitution that lets me become a ghoul? I can grow stronger by devouring demons, but I'm still 66Reads5.3Score15714d adds
  25. 75 Demon Slayer: Trained by Kokushibo! Infiltrating the Demon Slayer Corps? 鬼灭:师承黑死牟!潜伏鬼杀队? Anime Fanfiction500k WordsOngoing [Fresh plot + Some original-story elements! Expanded worldbuilding! Amnesia storyline! Bridging both sides from the middle! The protagonist has an irresistibly captivating presence!] His name was Kamisato Yelan, the perfect successor to Moon Breathing, painstakingly trained by Kokushibo. Under the plan devised by the Demon King Muzan and Kokushibo, he lost all his memories and successfully joined the Demon Slayer Corps, becoming the perfect “undercover agent.” In the Demon Slayer Corps, Kamisato 69Reads—Score15614d adds
  26. 76 Demon Slayer: I’m the Child of Upper Rank One 鬼灭之刃:我是上弦壹的孩子 Anime Fanfiction269k WordsOngoing (Note: This is an original timeline spanning from the Warring States period to the early Meiji era, so most of the plot is original. There are also plenty of tearjerker moments, so read with caution. If that bothers you, this book isn't for you. The pacing is very slow. If you like it, don't hesitate to leave the author a review and help the rating go up sooner! Ensemble cast + the protagonist isn't invincible + a local + multiple pairings + immortality. However, the protagonist has almost no ro 26Reads—Score—14d adds
  27. 77 Demon Slayer: The Bad Girl 鬼灭之刃之坏小姐 Anime Fanfiction100k WordsCompleted The young lady of the Xueye family has jet-black hair and snow-white skin. She's spoiled and has a delicate constitution. Though she always wears a smile, she seems strangely hollow, like an exquisite little doll. Even so, plenty of people are drawn to her like moths to a flame… Beautiful young lady × Gyutaro [This strays quite a bit from the original plot, so please read with caution.] 138Reads—Score—14d adds
  28. 78 I Crossed the Tribulation and Landed in the Demon Slayer World 渡劫渡到鬼灭世界 Anime Fanfiction329k WordsOngoing Invincible, no romance Wu Lingxue transmigrated from the modern world to a cultivation world and diligently trained her way to the Tribulation Transcendence stage. But during her tribulation, she accidentally ended up in the Demon Slayer world, still carrying her terrifying cultivation base! With an opportunity like this, how could she not make the most of it? Armed with the script, she follows the plot and kicks every character out of harm's way, creating a Demon Slayer ending that satisfies he 848Reads—Score13814d adds
  29. 79 Demon Slayer: A Hashira by Day, a Demon by Night. What a Thrill! 鬼灭:白天当柱夜里扮鬼,真刺激 Anime Fanfiction240k WordsOngoing Muichiro Tokito often feels troubled because he can't keep up with Tamako's way of thinking. But that's all right: now that he's become a Hashira, he can keep up with Tamako! Tokito Tamako, also known as Jiang Yu, is an unconventional humanoid demon Hashira, distinguished mainly by her sharply contrasting abilities and personality. By day, she's a shy, adorable Hashira respected by both humans and demons? By night, she's a demon feared by both humans and demons? She's the savior of the twin Hash 22Reads—Score—14d adds
  30. 80 Demon Slayer: Aaaah! Stay Away from My Sister! 鬼灭:啊啊啊!离我妹远一点! Anime Fanfiction313k WordsOngoing [All pairings + everyone’s favorite + still breaking up couples (completely and utterly) + tons of original headcanon + scrambled timeline + apologies for out-of-character moments] Wenren Shiwei accidentally downloaded a game called SukiSuki: Demon Slayer. Since she was already there, she figured she might as well give it a try. She thought it was just an ordinary farming dating sim. Who could have guessed... A casual dating sim hides a hardcore battle system! She runs into a demon while gatheri 3.4kReads—Score47314d adds
  31. 81 Demon Slayer: Player Kaigaku Wants to Clear the Game with a Happy Ending 鬼灭:玩家狯岳想要HE通关 Anime Fanfiction147k WordsOngoing Inagami Kaigaku gets recommended a highly customizable virtual game with tons of side quests: Demon Slayer. His junior spends 25 days grinding through every kind of bad ending, then wails, “Senpai, you died again, and the teacher died too! I couldn't do anything!” He insists Kaigaku play it himself. Kaigaku: “You make it sound so… Fine, I'll play. Just stop bothering me.” “Wait, luck is locked at zero on Hard Mode?” “This is supposed to be a combat survival game, so why am I romancing charact 858Reads8.2Score12314d adds
  32. 82 Good and Cunning: When Demonized Kaigaku Gets a Childhood Friend Script 善狯:当鬼化狯岳拿到幼驯染剧本 Anime Fanfiction245k WordsCompleted Zenitsu/Kyogai CP: Zenitsu x Demon Kyogai (Not reborn; childhood friends story. Original title: When Demon Kyogai Got a Childhood-Friend Script) Jumbled fragments whirled through his mind, finally settling on a flash of golden lightning as his head was severed. As a child, Kyogai had been turned into a demon on the brink of death. In the midst of his agony, he glimpsed how his previous life had ended. He lost?! You've got to be kidding me! Furious, he kicked awake the black-haired brat sleep 1.2kReads9.3Score20314d adds
  33. 83 Demon Slayer: Is My Little Sister Jealous Today? 鬼灭:妹妹今天吃醋了吗 Anime Fanfiction182k WordsCompleted Nothing here, please move along (ゝω·´★)(. ❛ ᴗ ❛.)(。・ω・。)ノ♡(ᕑᗢᓫ∗)˒(≧▽≦)(人*´∀`) 。*゚+ 49Reads—Score—14d adds
  34. 84 Demon Slayer: Even So, Please Keep Living 鬼灭:即便如此也请继续活下去 Anime Fanfiction446k WordsCompleted [Complete] [Reborn] + [System] + [Not a strong female lead] Follows the original plot. This is not a power fantasy, and the pacing is a little slow at first. Contains extensive personal interpretations of various characters. Kaigaku-friendly, with plenty of Kaigaku-related plot. Please don't read if you dislike Kaigaku. Other key characters include Giyu Tomioka, Shinobu Kocho, and Kyojuro Rengoku. All original characters are treated positively, and no one's moments in the spotlight are stolen. T 905Reads8.3Score12914d adds
  35. 85 Demon Slayer: Save This One, Then That One! 鬼灭:救了这个救那个! Anime Fanfiction251k WordsOngoing [Demon Slayer fanfiction + no official romance (with some ambiguity) + battles + nearly invincible] ✨The Demon Slayer Corps' top recruiter✨˶>ᗜ<˶ Canon couples kept intact: Yoriichi and Uta, Obanai and Mitsuri, and Tengen's three wives. Everyone else is fair game! Can be read as an all-character romance! The protagonist is a guy. Quejing's specialties are cooking, talking nonsense, and recruiting every living person he comes across into the Demon Slayer Corps. Wherever he goes, chaos follows. He 369Reads—Score10914d adds
  36. 86 Demon Slayer: What If You Became Muzan's Daughter? 鬼灭之当你成为无惨女儿 Anime Fanfiction343k WordsOngoing [Dream-focused + OOC warning] Background summary: Muzan has many identities in Japan. This time, he married a human woman to conceal his identity. Humans and demons cannot have children, and Muzan had lived for over a thousand years without ever wanting any, so he had a doctor issue a certificate stating that his new wife was infertile. His wife, Kawakami Kiko, later planned to adopt a child. “Your” appearance: black hair and red eyes. You look a lot like Muzan did when he was young, reminding h 97Reads—Score11914d adds
  37. 87 Demon Slayer Fanfiction: I Transmigrated Into Kaigaku 鬼灭同人:穿越成狯岳 Anime Fanfiction318k WordsOngoing A transmigration power fantasy, but the characters are mostly true to their original personalities. No CP. The modern world is rotten, but this world of demons hiding behind the banner of the Taisho era is even worse. To him, light is a disguise, justice is a line in a script, and the law of the jungle is the only story this world knows. And I have long since abandoned my naive fantasies. If the gods won't save me, I'll save myself. All living beings are bait, and I am the hunter. You want t 68Reads8.1Score—14d adds
  38. 88 That Demon Slayer Academy Story 那什么的鬼灭学院物语 Anime Fanfiction241k WordsOngoing [Fun + Heartwarming + Offbeat + Out There + Slightly Unhinged] Get up every day! Embrace the sun! Fill your body with tons of positive energy! Did you eat bread today? Did you think about the person you like today? Did you get some good exercise today? Once you're ready, head to school! There are lots of fun things and fun people here. You can do whatever you want! Nobody studies here anyway! 58Reads—Score10214d adds
  39. 89 What If Zenitsu from the Taisho Era Transmigrated to the Academy? 假如大正善逸穿越到学园 Anime Fanfiction169k WordsOngoing The brothers are still shipping Shan-Yue as usual. Lately, I’ve been enjoying other pairings too. When Agatsuma Zenitsu faces off against Upper Rank Six, Kaigaku, in the Infinity Castle, the floor suddenly disappears beneath him. He falls into the abyss and loses consciousness. When he wakes, he finds himself in an unfamiliar world full of things he has never seen. His old companions have all taken on different roles, and his grandfather is alive, as is his still-cold adoptive older brother, Kai 257Reads7.2Score10214d adds
  40. 90 Demon Slayer: Tanjiro’s Sister Goes Undercover as Upper Rank One 鬼灭:炭治郎姐姐,卧底成上弦一 Anime Fanfiction227k WordsOngoing On a snowy night, facing the carnage strewn across the ground and the lofty Muzan, Kamado Chiya made the most reckless choice imaginable. She sneered and drank demon blood, then, right in front of Muzan, drove her own pale demon claws through her beloved younger brother's chest. “Weakness is revolting.” She turned and stepped without looking back into the depths of the Infinity Castle. Everyone knew that the Kamado family had produced a monster who betrayed her own kin for power. She rose ov 132Reads—Score—14d adds
  41. 91 Demon Slayer: Kaigaku Reborn 鬼灭:狯岳的重生 Anime Fanfiction360k WordsOngoing Kaigaku was beheaded by Zenitsu in the Infinity Castle, then reborn as a child. At this point, he hadn't been kicked out for stealing money, hadn't met Jigoro Kuwajima to learn Thunder Breathing, and hadn't met that annoying good-for-nothing. Everything was a fresh start. Once his initial anger and resentment had faded, all that remained for Kaigaku was the instinct to survive. But he was always unlucky. This time, he wasn't driven out for stealing money, but he ran into a demon instead. If he'd 79Reads7.6Score—14d adds
  42. 92 A Life Proposal for Those Reawakened from Nightmare Dreams 魇梦重启的人生提案 Anime Fanfiction318k WordsOngoing (The rating just opened, so it’ll go up.) After being reborn, the elegant, polite thrill-seeker Enmu decides to make a big splash! The first thing to do once he gets some power is show off. The second is to forget where he came from, and the third is to betray everyone’s trust. What? An innocent, pitiful little girl was kidnapped by the Lower Rank One, Ubume? Did I give permission? Wait, you want to promote me to Upper Rank? No, no. Wouldn’t it be more fun to start my own organization? By the wa 196Reads8.4Score—14d adds
  43. 93 Demon Slayer: Kaigaku Reborn 鬼灭之刃:狯岳重生 Anime Fanfiction373k WordsCompleted “Seventh Form: Fire Thunder God. I created it myself, hoping to use it to fight alongside Big Brother.” Zenitsu's voice drifted over like a kite with its string cut. That was the last thing Kaigaku heard before losing consciousness. When he opened his eyes again, Kaigaku was back on the day before he led a demon to the temple. What would he choose this time? Zenitsu x Kaigaku This story is all about making up for past regrets. The System is only there to move the plot along. It won't give th 581Reads8.7Score10514d adds
  44. 94 Demon Slayer: The Black Cat Senior Brother and His Golden Retriever Junior Brother 鬼灭:玄猫师兄和他的金毛师弟 Two Male Leads407k WordsOngoing OOC warning. The setting is an alternate world. Although this is the original Kaigaku, his soul has merged with that of a modern person. He has only gained some advanced knowledge in his head; his fundamental nature is unchanged. Main pairing: Zenitsu/Kaigaku. Side pairings: other canon couples or friendships. Inadama Kaigaku has lived on the streets since childhood, spending every day with cats. Clutching his name and the magatama around his neck, he struggles to survive in this world. Then, af 199Reads8.8Score—14d adds
  45. 95 Demon Slayer: The Mischief-Making Demon Lives for Fun 鬼灭:乐子鬼最擅长搞事情 Anime Fanfiction538k WordsOngoing [Here for the Laughs] [Secret Identities and Drama] [Glorious Action] Good news: Ye Ji transmigrated into Demon Slayer and activated a System. Bad news: From the start, he was turned into a demon by the despicable Muzan. Good news: The System is all about stirring up trouble. Causing chaos makes him stronger, and it also makes him immune to sunlight and decapitation. Bad news: If he doesn’t cause trouble, he’ll die. To survive, Ye Ji is forced to manipulate the whole world. Ding! You have change 4.1kReads8.2Score23614d adds
  46. 96 Demon Slayer: If I Say You’ll Live, You’ll Live 鬼灭之刃,我要你活就得活 Anime Fanfiction350k WordsOngoing [Signed] + [Slow-paced long novel] + [Slightly irresistible to everyone] + [Some canon couples stay together] + [Main pairing: Sabito] + [Everyone else has romantic tension, except canon couples] + [Happy ending] + [Multiple-world endings in the bonus chapters] Please ignore my pen name QAQ. I was young and reckless, and only realized later that I couldn't change it 0∧0 The heroine is Luo Xi. The main pairing is Sabito, with romantic tension with everyone else except for a few canon couples. (Th 559Reads6.7Score10314d adds
  47. 97 Demon Slayer: Nobody Hates Me Today, Either 鬼灭之刃:今天也没人讨厌我 Anime Fanfiction583k WordsCompleted Yato Utsugi transmigrates, bringing with him a half-baked Transparent World, and arrives in Demon Slayer, where he has no idea what the plot is. [Why does everyone look so unhappy?] [Giyu must have made them mad! Yeah!] “Being angry won’t help,” Yato Utsugi replies to everyone, expressionless. [Yeah! I think I did a good job comforting them.] [Another day of everyone liking me!] No CP (except in the original work), no heroine, no System. Not a power fantasy, but no tragic angst either. 4.7kReads8.2Score43914d adds
  48. 98 Demon Slayer: I Might Be a Bad Guy 鬼灭:我可能是个坏蛋哎 Two Male Leads187k WordsOngoing [Two Male Leads] [Everyone's Favorite] [No Transmigration or Rebirth] [Everyone's Cherished Darling] After everything had finally settled, Tsugikuni Yuling carefully looked back on his life and realized he was born to live in comfort! As a child, he was sheltered by his mother. Though his father's moods were unpredictable, life was still pretty good. Later, his parents passed away one after the other, but he inherited a vast estate and two adorable younger brothers. And the people of later gener 1.1kReads—Score16014d adds
  49. 99 Demon Slayer: Inazuma 鬼灭:稻妻 Anime Fanfiction101k WordsOngoing Content warnings, please check before reading. Shan-Kuai fic with an all-Tanjiro foundation. Sanemi/Obanai and Kyojuro/Mitsuri are endgame and won't be broken up. Apologies for OOC characterization and weak writing. Contains personal headcanons and a redemption arc. Please check the warnings. Kuaiyue is reborn with no memories. I'm not good at writing summaries, so feel free to check out the story. 5Reads—Score—14d adds
  50. 100 Demon Slayer: Snowbound Heart 鬼灭:雪结冰心 Anime Fanfiction422k WordsOngoing A Demon Slayer fanfic. The protagonist transmigrates, and there are many original characters. The protagonist has no pairing. Contains multiple endings and many emotional storylines. The heroine has her flaws, and she loves and hates many people. The original ending, but with the deaths of several characters changed. Volume One: Heian era (Muzan), pure hatred Volume Two: Sengoku era (the Tsugikuni brothers), bittersweet ending Volume Three: Edo era (Akaza and Koyuki), bad ending Volume Four: Edo 32Reads—Score—14d adds

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