Kimetsunoyaiba Stories

Y/N was just an ordinary person from the 21st century, she didn't expect to wake up in an anime where human-eating demons roam free every night. Well, what's left for her is to learn how to use a sword and help the protagonist make his sister human again, who knows if she can get back to her world like this? Little did she know what was coming in this world that wasn't even hers. ❀⊱┄┄┄┄┄┄┄┄┄┄┄⊰❀ ❀ - STATUS : ONGOING ❀ - DEMON SLAYER BELONGS TO KOYOHARU GOTOGE ❀ - COVER ART DOES NOT BELONG TO ME ❀ - ON QUOTEV UNDER THE SAME NAME

"I can rearrange your organs for you, mister!" "...That sounded like a threat." In which an unhinged little demon uses her Blood Demon Art to heal people! Will things turn out differently with her there? #1 in kny #1 in demonslayer #1 in kimetsunoyaiba

Fourteen Breathing Styles were featured in the show, though only thirteen were officially recognized by the Demon Slayer Corps. But what if there was another Breathing Style that no one knew about? Driven by curiosity, Master Kagaya Ubuyashiki sent two Hashiras to investigate a mysterious village. For years, not a single demon had been sighted there, and there were no records of anyone disappearing due to demon activity. The Corps believed the village to be free of demons. But what they didn't know was that someone else had been protecting it, a Demon Slayer unknown to the rest of the world.

Everyone knows the legend of Tsugikuni Yoriichi - the almost divine swordsman whose strength and solitude made him untouchable even among the Demon Slayers. A man who shone like the sun... yet whose fate was forever marked by tragedy. But what if his story had taken a different path? What if, like Tanjiro Kamado, he had a brother who became a good demon-and one final chance to fight not only against evil, but against destiny itself? In this What If AU, discover Yoriichi, Hiru, and Kokushibo - three brothers bound by sunlight, shadow, and the cursed blood of demons. Between redemption, sacrifice, and the struggle to stay human, the destiny of the Tsugikuni family will rewrite everything you thought you knew about Demon Slayer.

Our Y/N L/N - you - found yourself without any memories of your 'past' life. And yet you remembers this 'new' world like the back of your hand. You are in Demon Slayer. What will Y/N do? Try to save her favourite characters from their tragic doom? Or just stand in the background? This is Demon Slayer various characters x female reader

Isekai!Fem!Reader x Various!KNY Modern!Reader x KNY Time and space warped around each other, molding the perfect gateway for you to travel to a world you deemed fictional. You were set on this earth with an objective you were unaware of, but you shared similar goals. - Find a way back home - Save all those doomed to die - Gain a harem The last one was more of a joke, and you thought that all of this would be pretty straightforward. You train a ton, warn the hashira, then find a way back home. But it wasn't. After all, complicated situations bring complicated results. - "...I thought you were my wife" "You're the third person to say that!!"

"Amidst the storm of hatred and rage, her quiet kindness cut through him like a blade-his rival's sister, a tenderness he never expected to unravel his soul."

Sesshomaru's twin sister has been watching over the demon slayer corps for centuries. When she is finally called back to the estate by Oyakata-sama's request, she's met with unexpected difficulties along the way. A dominating yokai who just has a tad bit too much arrogance helps out with the Corps once again. As the sole daughter to the great Inu no Taisho, Kanjō learned to excel in whatever skill she had to master. Renowned for her unparalleled beauty and graceful swordsmanship, many sought her out. So did Kibutsuji Muzan.

Yukimura Kaidō lived as a ghost in his life-bullied for his feminine features, beaten until he lost an eye, and too afraid to fight back. He spent his days hiding behind a computer screen, finding courage only in the final seconds before a truck ended everything. Death should have been the end... Instead, he woke up in the Demon Slayer world. [Ding! Compatible transmission target detected. System binding initiated... Binding successful!] [Ding! Congratulations! Host has received: Body Enhancement Serum x1, Total Concentration Breathing: Constant, Dragon Breathing First Four Forms, and 100,000 Yen.]

╰━━ [Ladypool/Female Deadpool!Reader 𝗫 Demon Slayer "Immortality? It sucks, but I guess it has its advantages." - Y/n Wilson (DEMON SLAYER X GIRLPOOL/LADYPOOL/DEADPOOL!READER) --- ɪɴ ᴡʜɪᴄʜ, Y/n Wilson, a fourteen-year-old, finds herself in an alternate dimension when her taxi driver crashes, which sends her flying. In a desperate attempt to find a safe landing, Y/n spots a portal opening up below her. But before she can react, she falls through the portal.--- ʚ♡ɞʚ♡ɞʚ♡ɞ 𝐖𝐀𝐑𝐍𝐈𝐍𝐆: 𝐀𝐋𝐂𝐎𝐇𝐎𝐋, 𝐌𝐀𝐓𝐔𝐑𝐄 𝐂𝐎𝐓𝐄𝐍𝐓, 𝐁𝐋𝐎𝐎𝐃, 𝐃𝐘𝐈𝐍𝐆, 𝐒𝐔𝐈𝐂𝐈𝐃𝐄, 𝐃𝐄𝐀𝐓𝐇, 𝐂𝐎𝐂𝐀𝐈𝐍𝐄, 𝐆𝐎𝐑𝐄, 𝐒𝐌𝐎𝐊𝐈𝐍𝐆, 𝐃𝐀𝐑𝐊 𝐇𝐔𝐌𝐎𝐑, 𝐀𝐃𝐔𝐋𝐓 𝐋𝐀𝐍𝐆𝐔𝐀𝐆𝐄, 𝐁𝐎𝐃𝐘 𝐏𝐀𝐑𝐓𝐒, 𝐅𝐈𝐆𝐇𝐓𝐈𝐍𝐆, 𝐃𝐑𝐔𝐆𝐒, 𝐀𝐍𝐃 𝐂𝐔𝐒𝐒𝐈𝐍𝐆. 𝐃𝐄𝐌𝐎𝐍 𝐒𝐋𝐀𝐘𝐄𝐑/ 𝐊𝐈𝐌𝐄𝐓𝐒𝐔 𝐍𝐎 𝐘𝐀𝐈𝐁𝐀 𝐀𝐍𝐃 𝐃𝐄𝐀𝐃𝐏𝐎𝐎𝐋 𝐈𝐒 𝐎𝐖𝐍𝐄𝐃 𝐁𝐘 𝐓𝐇𝐄 𝐑𝐈𝐆𝐇𝐓𝐅𝐔𝐋 𝐎𝐖𝐍𝐄𝐑, 𝐊𝐎𝐘𝐎𝐇𝐀𝐑𝐔 𝐆𝐎𝐓𝐎𝐔𝐆𝐄, 𝐀𝐍𝐃 𝐌𝐀𝐑𝐕𝐄𝐋. ʚ♡ɞʚ♡ɞʚ♡ɞ - ᴄᴏᴠᴇʀ ᴡᴀꜱ ᴍᴀᴅᴇ ʙʏ ᴍᴇ, ʙᴜᴛ ᴇʟᴇᴍᴇɴᴛꜱ ᴀʀᴇɴ'ᴛ ᴍɪɴᴇ, ᴄʀᴇᴅɪᴛꜱ ᴛᴏ ᴛʜᴇʀᴇ ᴄʀᴇᴀᴛᴏʀꜱ. DO NOT STEAL OR REUSE MY COVER IN ANY WAY WITHOUT MY PERMISSION!!!. - FIVE NIGHTS AT FREDDY'S ISN'T OWNED BY ME, CREDIT TO THEIR OWNERS.

She died in one world-only to awaken in another. After a fatal accident, (Y/n) opens her eyes in Taishō-era Japan, reborn into the blood-soaked reality of "Demon Slayer". With no family, no answers, and memories of a life she no longer belongs to, she turns to Sakonji Urokodaki, begging for the strength to survive. But survival isn't simple when fate has other plans. Training alongside Sabito and Giyu, (Y/n) tries to keep her distance, knowing that attachment in this world only leads to heartbreak. Yet Sabito's warmth and teasing begin to unravel her defenses, while Giyu-quiet and loyal-follows her like a shadow, drawn to something familiar in her presence. Then come the others. Rengoku, whose blazing spirit begins to see her as his future tsuma. Sanemi, whose rough edges soften in her presence, treating her with a strange tenderness he doesn't understand. And the Upper Moons-Akaza, Douma, and Kokushibo-who should be her enemies, yet seem unable to leave her alone, drawn to her in ways that defy logic, danger, and even their own nature. She knows how this story ends. But what if she was never meant to be a spectator? What if she was sent here to change everything? I don't own demon slayer or any art work used.

❝ But if feels like an eternity ❞ ── .✦ 𝐁𝐑𝐎𝐊𝐄𝐍 𝐏𝐑𝐎𝐌𝐈𝐒𝐄 ╰─┈➤ In which (Y/N) gets stuck in circle of reincarnations through diffrent time of periods - Until she reach Taishō period time. ❝ Since I had you here with me ❞ Various KNY x FEM!Reader ──────────── STATUS: On going MANGA'S AUTHOR:Koyoharu Gotōge ──────────── #1 variousxreader 07.08.2025 #2 ynstories 23.10.2025 #3 fanfic 19.10.202

|Cross posted on AO3| What if Giyuu lives at the Butterfly Estate? A quiet promise made on the eve of tragedy binds the Water Hashira, Giyuu Tomioka, to the Insect Hashira, Shinobu Kocho. In which he ended up residing at the Butterfly Estate, Giyuu's solitary world slowly intertwines with Shinobu's carefully guarded one. Through shared silences, bickering, and a strange domesticity, two pillars of strength, both broken in their own ways, find an unexpected sanctuary in each other. ________ Fluff & Angst. Note: The story has its flaws, which will be fixed in the future. Disclaimer: I do not own any of the characters here, this is only a fanfiction. All credits reserved to the rightful creator.

DEMON SLAYER X MODERN READER?! Female Y/N L/N, an ordinary teenager, was just walking home from the grocery store, minding her own business. And then-bam. Out of nowhere, Truck-kun came speeding through like it was his life's mission, hitting her dead-on and ending her story before she could even finish her bag of Hot Cheetos. Or... so she thought. When she opened her eyes again, she wasn't in a hospital. She wasn't in heaven either. No. She was in the last anime she watched. 𝘋𝘦𝘮𝘰𝘯. 𝘍𝘳𝘦𝘢𝘬𝘪𝘯𝘨. 𝘚𝘭𝘢𝘺𝘦𝘳. What the hell was going on-and why was everyone so damn hot?!

"I wield the will of the Buddha, to strike down those with heavenly punishment, those that would feign ignorance to the teachings of Buddha, and those that wish to do harm onto the innocent and rightly guided." a near homeless man, wandering around Japan, looking to kill demons with heavenly retribution, and protect the innocent and rightly guided, with diligence.

Their meeting was nothing short of a fate foretold. A simple, trivial act of pickpocketing, the petty stealing of a wallet. And yet, the sheer act had managed to bring the two of them together, like stars aligning and guiding two lost ships to safe harbor. It was a connection born of fate, like two threads of a grand tapestry coming together. The act itself might have been mundane, but it carried within it the power of something far greater, a fateful meeting of two souls destined to meet.

When a girl wakes up inside her favorite manga, Kimetsu no Yaiba, after throwing herself in front of a truck to save her best friend, she arrives with nothing but her memories, and the sinking realization that to save everyone, she must become stronger than she ever imagined. Thrown into a world she once knew only through pages and screens, Y/N is forced to confront a terrifying question: If everything around her is fiction... why does it feel so real? She thought she knew this story. But stories change when you step inside them. She hides the truth of what she knows. She hides the truth of what she is. And she hides the whispering fear tightening around her heart: If this world is a story... does she truly belong in it? But the demons grow stronger. Her strange instincts sharpen. And the line between fiction and reality begins to blur. She feels their hands, their warmth, their grief, emotions too vivid to be "made up." She begins to wonder: Are they really fiction at all? Caught between the weight of a previous life and the bonds she's forming now, Y/N must decide what she's willing to become, and what she's willing to sacrifice, to protect the ̶p̶e̶o̶p̶l̶e̶ c̴̄͑͛̃̿͆̇̃h̶͗͒̒̂̇ả̷̌͛͑͆́͌̃̾̕̕͝͝r̸̛̦͍̪͇̫͔̩̻̭͓̣̿̽̽͒͂̋̑͆̓̓̈̀̈̕̚a̷̛̼̓͗́͑̆͆͋͌̔̂c̸̰̫̺͔̩̦̱̠̑̚͝t̶̤̬̜̜̭̤̱͎̩̣͙̺͕͎͛̎͊̈́̋͊̾e̸͛̄̾̈r̶͆͗̑̀͗͌͂̔s̶̡̰͎̝̭̙͓̬̟̾̄̓̾̏̽̉̈́̓̉̑̆͊̏ who believe in her. A story of second chances, hidden truths, and a girl determined to rewrite the fate laid before her. Caught between the fate she remembers and the fate she refuses to follow, Y/N carves her own path, reshaping destinies, forging impossible bonds, and discovering that sometimes the line between reality and fiction isn't a line at all. It's a blade. - Start: 26 Oct 2025 End: - Characters are from Demon Slayer except Y/n and any ocs. Rankings 1# Muzan 1# Obanai 6# Michikatsu 6# Yaiba

Brother. (Muzan x Reader) By: @AzZahra178412 Status In COO - 55 (Completed) -- (Y/N), An Outcast Who lives alone in the forest. Her Life is so empty and ordinary, But when she was looking for medical plants, she meets a little boy name Muzan and is asked to be his sister?! !!ON HIATUS FOR NOW DUE TO PERSONAL REASONS!! --------------- This is a MTLED story, so the story don't belong to me at all! ALL credits and copyrights belong to our beloved AzZahra178412! there might be really incorrect words or sentences not making sense in the translation, so please keep that in mind! Thank You!

"ᴄᴀᴜꜱᴇ ɪꜰ ʏᴏᴜʀ ꜰᴀʟʟɪɴɢ ɪɴʟᴏᴠᴇ, ʟᴇᴛ ᴍᴇ ꜰᴇᴇʟ ɪᴛ" 平和 {𝙋𝙀𝘼𝘾𝙀} 𖡼.𖤣𖥧𖡼.𖤣𖥧 ‧₊˚❀༉‧₊˚. '𝐖𝐡𝐨'𝐬 𝐭𝐡𝐚𝐭 𝐬𝐥𝐚𝐲𝐞𝐫 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞 𝐤𝐚𝐧𝐣𝐢 '𝐩𝐞𝐚𝐜𝐞' 𝐰𝐫𝐢𝐭𝐭𝐞𝐧 𝐨𝐧 𝐡𝐞𝐫 𝐤𝐚𝐭𝐚𝐧𝐚?' 𝗦𝘆𝗻𝗼𝗽𝘀𝗶𝘀: In which a girl from the 21st century finds herself transported from her mundane life to the unpredictable and, what she thought was, very fictional world of Demon slayer. Having to navigate these newfound dangers and horrors, she must endeavour to protect her own livelihood as well as those around her as she begins to learn more about them than what she originally was shown. However, what happens when she's subjected to the affections of multiple people she had not expected to incur ? ‧₊˚❀༉‧₊˚. 𖡼.𖤣𖥧𖡼.𖤣𖥧 KNY!VARIOUS x READER started on: December 4th 2024 completed on: Impressive ranks! #1 Tengen #1 Akaza #1 Kokushibo #2 Aoi #3 Obanai #2 Tanjiro #9 Zenitsu On quotev under the same name! Username: Chrissywissymissy

"Papa?" "mmm" "Did you hear that Grandpa hired a special doctor? I saw him this morning, he looked creepy." "He won't be able to cure us, Ryouji. No one will." "Why do you say that?" "They've been trying to cure me since before you were born. If they couldn't do it back then what makes you think they could do it now." "Well anything can happen right?" "Yeah... Anything can happen."