The Untold Past of Kibutsuji Muzan || Demon Slayer
Haniii77976
  • Reads 59,143
  • Votes 2,393
  • Parts 13
  • Time 2h 20m
  • Reads 59,143
  • Votes 2,393
  • Parts 13
  • Time 2h 20m
Haniii77976
Complete, First published Jun 22, 2024
animeanimeworldanimexreaderdemondemonsdemonslayerdemonslayersfanfictionfanmadefantasyhashirakamadotanjirokibutsujikibutsujimuzankimetsunoyaibaknymuzanmuzankibutsujinezukoocstorytanjirozenitsu
This is the story of a girl who has reincarnated to the Heian Era of Japan, meeting an unexpected person who will change her whole life.


⚠️ a lot of swearing/cursing

⚠️ VIOLENCE AND BLOOD

⚠️ MIGHT HAVE manga SPOILER!!!



- I don't own the characters Kimetsu no Yaiba (Demon Slayer) and it belongs to Koyoharu Gotouge.

- Pictures also do not belong to me and I get them from Pinterest.

- English is not my first language so it's might be some grammar errors or wrong spelling.
All Rights Reserved
animeanimeworldanimexreaderdemondemonsdemonslayerdemonslayersfanfictionfanmadefantasyhashirakamadotanjirokibutsujikibutsujimuzankimetsunoyaibaknymuzanmuzankibutsujinezukoocstorytanjirozenitsu
Table of contents

13 parts

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sʜᴀᴅᴏᴡs || Kny (DISCONTINUED) by Kodzxken
10 parts Ongoing Mature
→ After getting hit by Truck-kun, [Name] expected to see Jesus or the demons from hell. But she didn't expect to be transported in the world of Kimetsu no Yaiba by possessing a body of a daughter from a strong lineage of slayers. With a newfound goal and life, [Name] strives to survive while avoiding to get eaten by demons. The more [Name] learns the truth, the more she will find out the purpose of her existence in that world. Would she survive from the bloodthirsty demons and save her friends from dying or will she meet her doom more sooner than she expected? Well then, I welcome you to the journey of [Name]! Join with her as she tries to overcome her past and unknowingly capture(rizz) the hearts of others! · ----- · "Yeah you've beaten me on this round. But can you survive the second one?" → Demon slayer belongs to Koyoharu Gotogue and I do not claim the covers/pictures as mine. I only own a few oc's and you own you. → This book might be re-written. Var!kny x f!reader
さようなら; 𝑲𝑵𝒀! 𝑼𝑷𝑷𝑬𝑹𝑴𝑶𝑶𝑵𝑺 [✓] by -zenxtsu
45 parts Complete
━ ❝ 𝐈𝐅 𝐈 𝐊𝐍𝐄𝐖 𝐈𝐓 𝐀𝐋𝐋 𝐓𝐇𝐄𝐍, 𝐖𝐎𝐔𝐋𝐃 𝐈 𝐃𝐎 𝐈𝐓 𝐀𝐆𝐀𝐈𝐍? 𝐖𝐎𝐔𝐋𝐃 𝐈 𝐃𝐎 𝐈𝐓 𝐀𝐆𝐀𝐈𝐍? ❞ ᝰ in which a girl befriends a demon and complicates her relationships with the demon slayer corps .ᐟ ( kny upper moons x fem!reader ) ! manga spoilers ! kimetsu no yaiba belongs to koyoharu gotouge plot belongs to @/-zenxtsu s t a t u s : completed !
An Endless Cycle (Muichiro X Reader) by -_-Lemme_sleep
34 parts Ongoing
So basically, you. Muzan's 14-year-old half-demon daughter (I know it's cliche but bear with me) who he doesn't know even exists, somehow ended up under the suspicion of being a demon, which you were, halfway. And it was decided that you would now be living with the famous insect hashira. Shinobu Kocho. In the Butterfly mansion until they found out whether you were a demon or not after the test they had prepared had failed. And though they would never admit it, they were basically holding you hostage and waiting by to kill you off. You refused quite a bit but you apparently had no say in it. Well, you might've not liked the fact that they were currently holding you hostage to figure out whether you were actually a demon or not before killing you after figuring out that you were a demon like Sanemi so wished to do so. There wasn't, much you could do in this situation. The most efficient solution you could think of to get them to leave you alone for the rest of eternity without spilling any blood was to lay low until their suspicion of you being a demon eventually died down and they allowed you to leave yourself. However... It seemed there were quite a number of Demon slayers who greatly disapproved of your stay here, or at least they were very wary of you. the most annoying one being Sanemi Shinazugawa. The reason was obvious enough. You were a demon. Which now made the biggest hassle you had to deal with, staying alive until that point. You have met quite a few demon slayers during your stay at the butterfly mansion, and though not many had been very pleasant. There were others you encounters with a few individuals who were... Strange, yet enchanting. The most interesting one yet, a minty-haired airhead. Trigger warnings: X Swearing X Gore X Violence X Grammer Mistakes X Death
Protecting you all-harem x reader Demon Slayer by Sunrise_Moondown
49 parts Complete Mature
For ages true demons have lived to serve and protect,but due to some demon to broke a taboo y/n is forced to have a side job.She then will meet the hashiras.Tho some of them has taken a liking to her..Will things be ok with her? Started :Feb 22,2021 Ended : Aug 13,2023 #2 in demonslayerfanfic - 09/04/21 #7 in yaiba - 09/19/21 Discontinued:(
𝑻𝒉𝒆 𝑫𝒆𝒎𝒐𝒏 𝑲𝒊𝒏𝒈'𝒔 𝑪𝒂𝒑𝒕𝒊𝒗𝒆 || 𝑴𝒖𝒛𝒂𝒏 𝒙 𝑹𝒆𝒂𝒅𝒆𝒓 by hermionevance
4 parts Ongoing Mature
Description: During the final arc of the series, the fellow demon slayers are now facing their greatest enemy, Muzan Kibutsuji. However, the series takes an alternative timeline, all the demon slayers are wiped out in his massacre outside the Infinity Castle before sunrise. Muzan emerges victorious against the demon slayers. Not until he noticed the only survivor, Y/N L/N, left standing from his massacre. Despite her determination to defeat Muzan by herself, she realizes she lacks the strength to face him alone. The demon king smirked and took note of her vulnerability. This is the time when his malicious plan begins to take shape towards her. The moment Muzan fully embraces his dark and villainy aura. What will Muzan do to Y/N with his malicious plan? Will Y/N survive alone from the demon king? Find out. ⚠️ Warning ⚠️: This is a dark romance genre fanfiction. It contains violence, dominance, and smut scenes that are not suitable for young ages. I don't own any Demon Slayer Characters except Y/N L/N. All belong to Koyuharu Gotouge. Active on: October 20, 2024 - Present
Our Bond Can't be Severed by Anyone! by The-Dragon-Hearted
22 parts Complete
It was unfortunate when Tanjiro twisted his ankle but Nezuko was all too willing to take the charcoal to town in his place. She returns home to a blood-covered scene that makes no sense. She reunites with her brother who is no longer human and shares only a few words before disappearing: "Hide... he'll find you!" Nezuko, wearing her beloved brother's hanafuda earrings, vows to become a demon slayer and find her brother and save him from the monster known as Muzan. How will the course of events change? WARNING. This. Is. Dark. Includes blood, gore (this is demon slayer y'all), force-feeding near the end, angst, lots and lots of angst, mental manipulation, Muzan Kibutsuji is a motherfreakin warning okay! Also, language. Warning: I am FIXING things. People are going to survive. Kyojuro is going to see his little brother again! Sanemi WILL hug his little brother. Kanao will NOT lose her other sister! I FORBID IT! Disclaimer - I own nothing! Not the characters or the art. I mean... like the plot is kind of mine but even that! This is just an AU that I came up with. I don't own the characters, that credit goes to Koyoharu Gotouge!
Within Her Eyes - Kimetsu No Yaiba by oldschoolespejuelos
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Eto Tsukiko has the stars in her eyes and the eyesight to see into the soul. She had her spent her life preparing for a marriage only to have it and her family ripped away from her by a demon. The girl vows to protect anyone from tragedy like her own and becomes a demon slayer. In her journey to protect others she gains friends one by one. In gaining friends she finds herself and a future worth fighting for. *** I do not own Kimetsu No Yaiba or its characters. All original characters not found in the manga/anime are mine ***
𝑻𝒉𝒆 𝑮𝒐𝒅 𝑯𝒂𝒔𝒉𝒊𝒓𝒂 | 𝙺𝙽𝚈 𝚡 𝙼𝚊𝚕𝚎!𝙾𝚌 (COMPLETE) by casey_kc25
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His 𝚜𝚙𝚊𝚛𝚔𝚕𝚒𝚗𝚐 grey 𝚎𝚢𝚎𝚜 𝚜𝚑𝚘𝚗𝚎 𝚝𝚑𝚛𝚘𝚞𝚐𝚑𝚘𝚞𝚝 𝚝𝚑𝚎 𝚌𝚘𝚞𝚛𝚝𝚢𝚊𝚛𝚍, 𝚊 𝚑𝚒𝚗𝚝 𝚘𝚏 𝚖𝚊𝚕𝚒𝚌𝚎 𝚒𝚗 𝚝𝚑𝚎𝚖, "𝐈 𝐡𝐨𝐩𝐞 𝐢𝐦 𝐧𝐨𝐭 𝐥𝐚𝐭𝐞..." ** Tatsuo Miyake, the fated God Hashira. He's strong, protective, and handsome. What lady wouldn't want him? Oh, that's right. The lady who didn't want him, was his mother... a goddess... (I do not own Kimetsu No Yaiba or any of its characters, I only own my character and the scenes associated with him, mild harem: character depiction for my OC is Yoo Joonghyuk from Omniscient Reader's Viewpoint) (Includes sensitive topics)(Rengoku x Uzui x Male!Oc)(does include smut- you've been warned, you can skip the smut chapters so you don't have to read them)
Cursed {Demon Tanjiro AU} by psych9rawr
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I was so useless, I couldn't do anything, except quake before this man, no devil, in fear. Hello, this fan fiction is going to be where Tanjiro becomes a demon, instead of Nezuko. Before reading this I am going to tell you that this fan fiction will take a totally different path than the anime/manga does. This fan fiction is all purely based on the events in the anime, till chapter twenty, and then afterwards events that are not in the anime, only in manga, will be taking place. ~ Cover Art: @ForeverFireAnime ~Disclaimer: Demon Slayer: Kimetsu No Yaiba does not belong to me, it rightfully belongs to the amazing person, Koyoharu Gotōge. She did such an amazing job, this anime/manga is a masterpiece. So give her all the amazing credit please!!
Luminous (KNY X READER) by AnimeMaster44
44 parts Ongoing
A story about a girl who brings light to those around her despite being shrouded in darkness herself. WARNING: THIS STORY MAY CONTAIN ▫️Strong Language ▫️Blood/Gore ▫️Descriptions of Violence ▫️Mature Themes ▫️Insecure/Depressing Thoughts ▫️Manga Spoilers *Kimetsu no Yaiba and it's characters belongs to Koyoharu Gotouge*
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Slide 1 of 10
sʜᴀᴅᴏᴡs || Kny (DISCONTINUED) cover
さようなら; 𝑲𝑵𝒀! 𝑼𝑷𝑷𝑬𝑹𝑴𝑶𝑶𝑵𝑺 [✓] cover
An Endless Cycle (Muichiro X Reader) cover
Protecting you all-harem x reader Demon Slayer cover
𝑻𝒉𝒆 𝑫𝒆𝒎𝒐𝒏 𝑲𝒊𝒏𝒈'𝒔 𝑪𝒂𝒑𝒕𝒊𝒗𝒆 || 𝑴𝒖𝒛𝒂𝒏 𝒙 𝑹𝒆𝒂𝒅𝒆𝒓 cover
Our Bond Can't be Severed by Anyone! cover
Within Her Eyes - Kimetsu No Yaiba cover
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Cursed {Demon Tanjiro AU} cover
Luminous (KNY X READER) cover

sʜᴀᴅᴏᴡs || Kny (DISCONTINUED)

10 parts Ongoing Mature

→ After getting hit by Truck-kun, [Name] expected to see Jesus or the demons from hell. But she didn't expect to be transported in the world of Kimetsu no Yaiba by possessing a body of a daughter from a strong lineage of slayers. With a newfound goal and life, [Name] strives to survive while avoiding to get eaten by demons. The more [Name] learns the truth, the more she will find out the purpose of her existence in that world. Would she survive from the bloodthirsty demons and save her friends from dying or will she meet her doom more sooner than she expected? Well then, I welcome you to the journey of [Name]! Join with her as she tries to overcome her past and unknowingly capture(rizz) the hearts of others! · ----- · "Yeah you've beaten me on this round. But can you survive the second one?" → Demon slayer belongs to Koyoharu Gotogue and I do not claim the covers/pictures as mine. I only own a few oc's and you own you. → This book might be re-written. Var!kny x f!reader

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