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Foxfire and Steel by Nefetiri
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
30 Sep 2025
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Summary
“If you wanted me against a tree, Tomioka, you could’ve just asked.”
He coughed, casting a sidelong look her way. “I can still call Shinobu.”
“You wouldn’t!”
“I would.”
“...coward.”
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What's life without a little mischief?Hi. Author here. Massive slow burn warning. I try to keep the pacing realistic - no fucking on the third chapter type shit.
However, legs will be spread - read at your own risk (very risky). And just enjoy the vibes. Hell, might rizz your ass along side the DS cast. Reader is an awful flirt - and by awful, I mean awful for your panties.
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Kimetsu no Yaiba (Demon Slayer) Smut One Shots by CallMeNelly
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
29 Sep 2025
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The Phantom Songstress by RundownDiamond01
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
29 Sep 2025
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Summary
Kiyomi Takara, the last of her kunoichi clan, lives as a wandering musician by day and a phantom warrior by night. With her fluted Nichirin Chime Blade and deadly Whispering Tessen, she wields Music Breathing—a style that turns battle into symphony, each strike a haunting note. Known only in rumor as The Phantom Songstress, she slays demons from the shadows, her vengeance keeping her alone. But whispers of her reach the Demon Slayer Corps. Their master grows curious, and the flamboyant Sound Hashira, Tengen Uzui, senses a kindred spirit. As demons tighten their grip, Kiyomi must decide whether to remain a phantom bound to sorrow—or let her song rise in harmony with others.
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Within Walls by yahiko_uchiha
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), SCP Foundation
30 Sep 2025
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Summary
Growing up in the Foundation was one thing, but it's harder to be a regular college student. Now imagine doing BOTH!
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Kimetsu no yaiba| NSFW collection {headcanons and fics} by Kyokotsu_Sama
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
28 Sep 2025
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Summary
Hi everyone!!
I've been thinking about writing a collection of fics and headcanons for KNY characters and decided to post it here, where I'll share numerous projects I've been working on. Some are from my Tumblr, and if you'd like, you can find the link below.https://www. /kyokutsu-sama?source=share
Hope you like it
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The Sound of Heaven by SaccharineSpace
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
28 Sep 2025
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Summary
Tengen pays you a visit one night on his way back from a mission, prioritizing pleasuring you over returning to his wives.
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AKRASIA by el1zaa
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
28 Sep 2025
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Summary
You remember the day you arrived at Tanjiro Kamado’s doors more clearly than anything in your life. He tells you he remembers it perfectly as well, and you can’t help but feel sick that meeting the person you now cherish the most is probably a memory full of terror for him. How could it not be mortifying? The sight of a stranger at your door covered in blood and wielding a weapon would put any sane person at unease.
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Demon Slayer Spices by Itshauntedtoon3
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
27 Sep 2025
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Summary
A collection of my NSFW kny content from my side Tumblr account: cherry-coded-dynamite. MINORS DNI!!!
Series
- Part 53 of Demon Slayer Aus
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kny twilight sessions by lotusberry
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
27 Sep 2025
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Summary
little stories for when my head is desperate for me to put into words, little bits of fluff/smut (for characters aged 18+)
- Language:
- English
- Words:
- 3,459
- Chapters:
- 1/?
- Kudos:
- 9
- Hits:
- 466
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Balance by Eris_27
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
27 Sep 2025
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Summary
The world is made to hold exactly what it’s supposed to. Every mountain, every river, every creature fits. So when something shows up that wasn’t meant to exist, something like you, the world notices.
or
You're forced to navigate a foreign world filled with demons and the people who hunt them on top of being in the Taishō era with nothing but the clothes on your back, which is actually kinda fire except for the fact that theres no functional plumbling system or feminine products, but at least you get a really cool sword and fall in love with the art of herbal medicine.
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simple things that open doors by shwarbage
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
24 Sep 2025
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Summary
After a demon battle leaves you injured, you realize the road to recovery is fraught with a very flamboyant and insistent Uzui Tengen.
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Anime One Shots by justcallmeleanne
Fandoms: Haikyuu!!, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime), Mashle: Magic and Muscles (Manga), Mashle: Magic and Muscles (Anime), 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime), Wind Breaker - にいさとる | Nii Satoru (Manga), Wind Breaker (Anime)
23 Sep 2025
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Summary
Tumblr compilation of one shots
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Two Worlds Collided & They Could Never Tear Us Apart by Wysteriaz
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
22 Sep 2025
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Summary
You somehow end up lost in Japan, having little to no memory of your life before or any understanding of the land and people here. But you meet extraordinary individuals who, over time, become very important to your new life as you travel and fight together, forming unbreakable bonds.
However, with a centuries-old war between a secret organization and demons waging on, these bonds are put to the test when you find yourself caught in the center of it all.
Status: Work In Progress!
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A Gift From Heaven or A Curse From Hell (Into The Yandere World - Official) by SomeAnimeFan
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, One Piece, Naruto, 呪術廻戦 | Jujutsu Kaisen (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), Haikyuu!!, Hunter X Hunter, 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), Shingeki no Kyojin | Attack on Titan, 原神 | Genshin Impact (Video Game)
21 Sep 2025
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Summary
Y/n lives multiple lives across different worlds. She attracts people wherever she goes, making people adore her intensely left and right. All will lead to chaos and pain if she continues.
Will she ever find a way out of her cycle of misfortune?
Series
- Part 2 of Into The Yandere World
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One Shots by MushroomTree
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), Shingeki no Kyojin | Attack on Titan, 進撃の巨人 | Shingeki no Kyojin | Attack on Titan (Movies), Compilation of Final Fantasy VII, Biohazard | Resident Evil (Gameverse)
20 Sep 2025
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Summary
Starting over because I decied to so there is a few reposts on here but I'm going to try be more consistant with posting
REQUESTS PLEASEEEEEEE
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Witch Pillar (Various! Demon Slayer x Witch!Milf! Reader) by yahiko_uchiha
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
19 Sep 2025
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Summary
Being isekai'ed into the Demon Slayer world years before the plot began was strange, but you learned the hard way that you can't avoid what was to come.
As you lock in and act to change the timeline, what other obstacles might you create? And how many eyes will be focused on you?
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I don't own Demon slayer
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Clair de lune. by lolitystories
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
18 Sep 2025
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Summary
Les origines de Tengen en tant que pilier du son, comment il va rencontrer une femme ninja nommée Tsuki, puis ses épouses, et comment ils vont surmonter leur passé ensemble et vaincre les épreuves qui se dresseront sur leur route, jusqu'à devenir les plus forts.
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Heart of Peace | A Kny x reader insert | by X0_Cuteplosion_X0
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
18 Sep 2025
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Summary
A world and body not your own.
Demon slayer, a simple enjoyment in your last life. Yet here you are. Is there a chance to save all your favorites?
Life and death are around every corner, and you become the one factor unaccounted for. You know the future of every major fight.
Do you have time for romance, time to get to know the people around you that you adored in your world?
Your knowledge needs to be kept hidden, except, what if you forget to account for the Demon King himself? When you become the common face in every major failure, always waiting for an exact moment, like you know it’s going to happen, you can’t expect Muzan not to take notice.A target rises easily on your back, but not an order to kill you.
Will you survive and save your beloved characters turned friends, or fall into Muzan’s grasp dooming them?At the moment, there is no dedicated love interest, all characters over 18 are considered possible love interests. (Demons with child-like appearances or who act like a child/turned as a child are not considered) Reader will be referred to as she/her and female anatomy will be mentioned. This is an Isekai type story.
might end up Rengoku x Reader focused -
Demonstober by Itshauntedtoon3
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
15 Sep 2025
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Since spooky season is officially upon us all I've decided to do my first ever Halloween event! What is DEMONSTOBER? Simple! I'll be doing x reader Oneshots, both romantic and platonic, with the Demon Slayer cast but with a twist. All of them are supernatural creatures! If you read Monster Bride or Ocean Deep then you'll know what I mean! Hence DEMONSTOBER. I'll try to get most done during September.
I'll add more tags as more parts are uploaded/done.
Series
- Part 31 of Demon Slayer Aus
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A SLIP IN REALITY (KNY x Reader) by Claudiaisodd
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
14 Sep 2025
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Summary
After a freak accident, you, Y/N, awoke in a cottage, a rusty stentch filling your nostrils. You were unaware of where you were, but something in your head unconsciously told you. You were in a fictional world. Specifically, Kimetsu No Yaiba. How? No one knows. It could be reincarnation, or a universal slip up? Regardless, you were here now. A western modern person, in the fictional world of Demon Slayer. How were you going to survive? How were you going to learn Japanese? Well, we'll have to see as you read along, correct?
(Clingy KNY various! X reader)
((You're kinda OP, yes Y/N will be using They/Them pronouns to remain gender neutral so all readers can read))
DISCLAIMER: I don't own these characters
‼️I will be updating every 2 weeks starting from this story date‼️