1 - 20 of 33 Works in Blue Spider Lilies (Kimetsu no Yaiba)
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Joven sacerdote by Deludedcheshire
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
26 Oct 2025
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Summary
Tanjiro, un joven aprendiz que vive en un santuario bajo la tutela de su maestro Saburo, lleva una vida tranquila e ignorante de la existencia de los demonios. Rescatado del borde de la muerte, los recuerdos de aquella noche son un caos borroso en su mente, un misterio que no ha logrado desentrañar.
Todo cambia al cruzar caminos con Tomioka, un enigmático ser cuya fría indiferencia y profundo desprecio por la humanidad contrastan con la calidez de Tanjiro. Aunque Tomioka termina salvándolo, su acción no nace de la bondad, sino de motivos distintos que reflejan su desdén hacia los humanos.
En su camino, Tanjiro se encuentra con otros seres que comparten ese odio visceral. Para ellos, él no es más que un humano idealista, símbolo de aquello que desprecian. Sin embargo, su inquebrantable resolución lo llevará a intentar comprender la oscuridad en los demás y demostrar que la humanidad no es tan frágil ni egoísta como muchos creen.
Inspirada en "Inuyasha", esta historia explora la discriminación, el odio entre demonios, humanos e híbridos, profundizando en los prejuicios y dilemas que surgen en un mundo dividido.
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Whose Lily is he ? by Back1to1black
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
18 Oct 2025
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At a young age giyuu tomioka had an illness which was supposed to kill him from his heart but instead doctors put a blue spider lily in his heart to heal him something Muzan and most demons are desperate to acquire
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The Demon King Crafted from Sunbeams by Passing_Ghost_Friend
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
13 Oct 2025
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Summary
When Kamado Tanjiro goes out to sell coal for his family, he does not return. And a harsh winter storm blocks the family from going out to check on him.
Tomioka Giyuu arrives late to the mountain with his sword ready to destroy any demons. Yet what he finds is neither human or anything like the demons he has encountered before.
This presence feels heavier yet he can’t detect any murderous intent or smell of blood on him.
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AKA The AU where Muzan messes up and makes Tanjiro a demon king and his worst nightmare.
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Tsuki no Uta wa Oni o Yobu (The Moon’s Song Summons the Demon) (Douma x reader) by KPrincess3697
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
01 Oct 2025
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The world breaks beneath a blood moon, fracturing time.
Her defiance calls Akaza, drawn by the fire of her spirit. But it is Douma who becomes the shadow at her side—smiling too sweetly, watching too closely. To him, she is temptation itself: a fragile flame he cannot decide whether to devour or keep, to worship or to consume.
She was never meant to survive. Yet survival entangles her fate with his.
This is a story of devotion twisted into obsession, of violence entangled with beauty—
and of a song that tempts even a monster beneath the snow. -
Another Dark World by Bubble_BubbleTroubleSoup
Fandoms: Deltarune (Video Game), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
21 Sep 2025
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In an era of machines and modernism, (Name) Holiday was a quiet ghost haunting the edges of her own life. Overshadowed by a sister whose perfection seemed carved from marble, she learned early how to survive in silence — polite enough, clever enough, but never enough. Her father’s rare kindness was the only light she had left, fading now like a candle in the wind.
To breathe, she fled into stories — seemingly stuck in a peculiar Japanese fantasy. A world where swords gleamed under moonlight, where demons whispered in the dark. A place she sometimes wished to fix; to help, as ridiculous as it sounded. A story about a boy, his sister, and the blade that could kill wretched creatures of the night — which became her secret cathedral.
But some stories are not meant to stay on the page. When a strange ripple tears through her room, the boundaries of physics and fiction crumble, forcibly pulling her into an age of blood and silence. There, she will be known not as the black sheep, but as something else entirely — if she survives long enough to discover who she is.
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Clashing Serpents by IndigosAbyss
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), ナンバカ | Nanbaka
18 Sep 2025
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The demon’s human accomplice caught his breath and regained his footing. His lumpy haori began to bulge and shift. From the pockets and sleeves emerged more white snakes, slithering out to hook themselves onto the demon accomplice’s shoulders, arms, waist. All looking in different directions, coiled up and ready to divert the flat of Obanai's blade from any direction.
One of them tilted its head in Kaburamaru’s direction and slowly flickered its tongue out. Kaburamaru returned the gesture of goodwill. Both human fighters twisted their heads to glare at their respective animal companions.
“Finally bringing the fight to me?” Obanai challenged.
Yamada looked at him blankly. “I don’t have a death wish.”
“Yet you serve a man-eating demon.”
“I don’t serve Murakami. He’s my friend. And he doesn't eat humans.”
He was clearly deluded, and dragging others down with him.
or: Obanai murders the B8 Snake Trio. With gratuitous flashbacks of how they got to this point.
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In the Light of the Sun by SoggyAquaLoaf
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
02 Aug 2025
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Never climb the mountain. Where the wolf howls and the moon dances. Climb the peak and you’ll never descend.
For the wolf will never let you leave.
Muichiro had always chalked up his mother’s warning as a fairytale. Used to scare him and his brother away from the intimidating peak.
Oh, how wrong he’d been.
Or
That fantasy werewolf Muitan au that literally no one asked for.
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Kamiyama High Shenanigans Special: A School Trip Nobody Asked For by SunsetPalmTrees
Fandoms: Vocaloid, プロジェクトセカイ カラフルステージ！| Project SEKAI COLORFUL STAGE! (Video Game), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
24 Jun 2025
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Summary
The students and teachers of Kamikou and Kimegaku are supposedly to have their school trips to go smoothly...
Only for a certain red-eyed politician to drag them into a new chaos...
(A side story of Vocaloid's Kamikou Shenanigans)
Series
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Hello? This is your Mother by Wolfhead
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 呪術廻戦 | Jujutsu Kaisen (Anime), 呪術廻戦 | Jujutsu Kaisen (Manga)
13 Jun 2025
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Summary
You know Muzan Kibutsuji, the King of Demons, The Progenitor of Demons.
You also know Ryoumen Sukuna, the King of Cursed Spirits (and Poisons), The Disgraced One, The Fallen Angel, The Strongest Sorcerer in Jujutsu history.
They both were around in the Heian Era, in their respective universes so if they lived in the same one it is not far fetched to assume that they would have met. If they did I wouldn't know but what I do know that there is a connection.What if Muzan prior to his demonic transformation, he was set to be married to a woman.
What if Muzan and that woman did the devil's tango prior to his inability to walk under the sun's warmth.
What if Ryoumen Sukuna wasn't abandoned by his mother but a certain someone (Kenjaku) did something?
What happened to her?
How did she die?If you care to find out, read her story.
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Rebirth by akumay
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
20 Jan 2025
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Summary
Kibutsuji Muzan reincarnated.
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Kamado Nezuko by Rengoku_Rei
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
28 Dec 2024
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December 28th, 1914
Nezuko had always been the eldest daughter, protective over her younger siblings and the stand-in-mother whenever their okaasan needed a rest-- it was on her oniichan to provide for the family, so she rarely found herself down in the village amongst other children.Perhaps she would have learned of her natural nature to protect anything that her heart held dear if she had remained by her oniichan's side more...
Series
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Seductivas Inferos by Lady_Sparti
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
24 Oct 2024
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“What have you done to me?!”
The sun hashira blinked curiously, almost mockingly. “What are you talking about Aniue?”
“Look down” He spat quietly, Yoriichi found the reason for the impromptu visit staring back at him while still clothed. The younger smiled mischievously, as if he had not fully expected it.
“Aniue, you were already like this when I saw you after training that night. Why are you complaining now?”
“At least at the time I could control it! Now I can’t even think about you without this bothering me! Gods be dammed, this is punishment for sinning in the way that we did! Worse yet, you’re encouraging me to do it again! You’ve cursed me!” He hissed.
Yoriichi grinned in that way that both angered and enamoured the elder twin. “I didn’t think that you cared for what the gods thought. At least, that’s what you suggested when you agreed to be tied up by me last time…”
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Where The Blue Spider Lily Lies by 𝙽𝚘𝚂𝚕𝚎𝚎𝚙𝚂𝚕𝚊𝚢𝚎𝚛 (elissawashere)
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
21 Oct 2024
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Summary
The Blue Spider Lily is a beautiful flower with remedial properties, giving abilities to those that are truly blessed but cursing those who are sinful. This very special flower can create but also destroy, it created a malign like species that feed on human flesh and blood. Its purpose became deeply sanguinary for those of that darkness.
But finally, another found that flower and used its properties to create something, something far more powerful.
Series
- Part 1 of Where The Blue Spider Lily Lies
- Language:
- English
- Words:
- 5,585
- Chapters:
- 1/4
- Kudos:
- 4
- Hits:
- 165
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The Bluest Flower by StillHereDespiteItAll
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
01 Oct 2024
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You, the former Star Hashira, are now living a simple solitary life beyond the edge of a small village in rural Japan until a very disturbing visitor arrives one fateful evening and takes away the peace and stability that you'd been accustomed to.
Little did you know, this rare type of flower you'd been growing in your garden is the one thing that this powerful creature is after.aka
Muzan shows up in your garden one night and instead of attacking him, you invite him in for some tea.
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The Blue Guardian by Moonlit_Cuddles
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
20 Aug 2024
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The blue spider lilly is the only thing in the way of Muzan Kibutsuji being able to conquer the sun and defeat the demon slayer corp.
However, the reason Muzan has been unable to find these exclusive flowers is due to the guardians who protect them.
One of these guardians is right within his reach, being a hashira for the demon slayer corp. -
A Stray Hinokami by revanmooo
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), ノラガミ | Noragami (Anime & Manga)
29 Jul 2024
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Kamado Tanjiro had so much potential. Kamado Tanjiro was their sun, who rose in battle only to set once again. Why, oh why, did fate take him? Why did the gods bereft the world of this warrior, this protector, this blazing flame who had delivered them all from certain peril, who had purified the world of the Demon King's cruelty?
Every heart wished for his return. Decades later, the survivors would tell their children: Once, a Sun God in human flesh lived and loved. The Sun God will protect you, just as he has protected me. Remember the Sun God. Remember the Hinokami.
Gods were born from a wish.
***
Noragami AU. After the war with Muzan ended, Hinokami Tanjiro was born. -
For a Thousand Years by Simptoalmostmaleandfelmalecharacters
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
03 Jul 2024
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Part two!
Or continuation of the previous two shot(?)
After an encounter at the empty street with a man with the red eyed man who you think is one of your husband's from your previous lives and was reincarnated with memories of when you were his wife
But the thing is you had so many husbands that you don't remember which life you married him
He asked for your name and number and that's where it all started
The journey of our protagonist trying to remember which husband muzan was from her previous lives
Series
- Part 2 of Even for a Thousand Years
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Even after for a Thousand Years (Muzan k. X Oc) by Simptoalmostmaleandfelmalecharacters
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
01 Jul 2024
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When an ordinary woman stumbles upon her past lover- after so many reincarnations she finally finds him
How will he take this?
Series
- Part 1 of Even for a Thousand Years
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A little fall of rain (can hardly hurt me now) by UmiAzuma
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
05 May 2024
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Day 1 of Akaren Week: Apocalypse
Akaza has taken a blow that wasn't meant for him.
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A Demonic God Made of Coal and Flower Petals by Passing_Ghost_Friend
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
05 May 2024
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A warm liquid spilled in his mouth with a rush followed by a burning sensation searing his insides from the tip of his tongue past his stomach to the very tip of his toenails.
Blood.
Demon blood. Muzan’s tainted blood.
Oh Michikatsu, my dear older brother, what have you done?
*
Kokushibo traps his newly, unwilling demon brother inside a cave while he goes off on his own to train even harder so he will win their next match. However, Kokushibo does not check the cave often.
Therefore when a young Kamado Tanjiro happens upon a trapped demon inside the mountain, he mistakes him for a god and places offerings inside the cave.