Best Epic Demon Slayer Fanfics
Demon Slayer fanfics over 100,000 words — the reader-favorite epics that define the fandom. Curated from AO3 and ranked by kudos.
Top 25 Epic Demon Slayer Fanfics
Ranked by AO3 kudos. These are the Demon Slayer epics readers come back to. Save them for offline reading.
little bunny, why are your eyes so red?
by revanmooo
Onii-chan? he thought. Something you call your older brother. The familiar girl tried to help him up, ushering him from where he was laying down in the cold snow in front of the doorway and inside the small home where the sickly sweet smell was stronger. The girl paled as soon as she opened the dil
Demon Slayer Characters react to the future
by Lem0nShr00m
A few days after Tanjiro returned from final selection he and several other character were teleported to a reaction room by twins. Now they are tasked with watching the future.
uh huh, honey
by vividlyy
Sanemi is a broke university student tiding it over with casual jobs as an adult film actor. Giyuu is a professional in every sense of the word—work is work, with no leeway for personal feelings. They meet at a crossroads: on the same set, way out of their depths, and with a chemistry that's almost
you think you're the ocean
by turbulentmoods
"Ah here!" she sings, turning the phone towards Giyuu, presenting what she had been working on. The color drains from his face, and he wonders why God continues to find more and more trivial ways to smite him. The phone screen shows a dating profile, and it takes Giyuu a moment to register that it's
I will always follow
by Arminiae
Different, that was the only word he could think of, different and wrong and somehow… numb. After pretending to be a beta for so long, monitoring his every step and hiding in plain sight, Tomioka Giyuu was finally on the edge of the precipice. Either he told the truth and faced the consequences, or
Can I Trust You With My Everything?
by ballzor
It all started with a stupid Halloween party. All they did was hook up at a party neither of them wanted to attend, and yet somehow they found themselves falling into a dangerous, comfortable routine. Sanemi made it clear he wasn’t looking for a relationship, and Giyuu was fine with that, or so he t
The Tide of Fate
by CapoBeGone
The sun rises too early during Akaza’s showdown at the Mugen train, and he retreats to the shadows before he can finish Kyojuro off. However, when Muzan’s punishment brings back his stolen memories, his world explodes into color and emotion as he tries to relearn how to be human. And it’s possible t
Wasting Your Love on Me
by peachybonsai
Giyu doesn’t know if he has a soulmate, but even so, he still loves to doodle all over his arms in the hopes maybe there’s someone on the other side. So when the silence is replaced by red ink and a sweet unfamiliar tingle, he can’t help but find himself falling in love with the stranger who’s suppo
Everchanging
by MultiGoddess
Sanemi has to take custody of his younger brother, Genya, after his father goes too far. After not seeing his baby brother for almost 4 years, can he reconnect with him? Even if he barely recognizes the boy.(Updates every other week or at least once or twice a month){Cross-posted on Wattpad under Mu
Kimetsu no Yaiba One Shots
by brinthie
Various one-shots from my tumblr account, @ink-hashira and @brinthie. Hope you enjoy! ❣️❣️
wisteria grows
by tomiokagiyu
Several months have passed since the attack on the Swordsmith Village, and Muzan has yet to make his next move—until now. When the Hashira begin disappearing one by one, they’re presumed dead. It is better than the alternative, a fate worse than death itself. But as all signs point to their former c
不如我們去結婚，共度你我的人生
by Yaholo
鬼滅學園戀愛喜劇 請先閱讀Part 1、2~~默認有前季副CP
The Secrets We Keep
by Wisteria21
To live and die as a hashira was one of the greatest honors. Even though she couldn’t decapitate a demon’s head, Shinobu still persevered and became someone her sister could be proud of. She even managed to form an intimate bond with one of her fellow hashira during her great achievement.But that bo
Baby Hashira
by hamhugs
The Hashira gather for their annual meeting and eagerly catch up with each other. Upon Tokito Muichiro's arrival and the news of what took place in his most recent encounter with a demon, Shinobu Kocho is worried for the youngest Hashira. As it turns out, Muichiro's exposure to the demon's power lea
Demon slayer one shots (requests closed again)
by doingmybestaswell
My collection of demon slayer one shots I have written, with ships I either came up myself or got requested by you guys.
Eroslayer
by TrueAspirations
His entire family was killed. What other path was there?
Still a Crybaby, Even in an Alternate Universe
by TakiBunBun
💮 🌸 💮 🌸 💮 🌸 💮 🌸 💮It shouldn’t take being kidnapped by a heinous monster attempting to kill him for Zenitsu Kuwajima to regret never telling his best friend he loved him.It shouldn’t take having his best friend suddenly disappearing for Tanjiro Kamado to realize he may have strong feelings f
Demon Slayer Reacting To the Future
by IAMACACTUS
Tanjiro, Zenitsu and Inosuke had just defeated the former lower moon 6. Zenitsu was crying and begging Shoichi to come along with them to protect him as the boy looked at him in disbelief. Inosuke was banging his head on the tree trunk again and again while Tanjirou was wishing the siblings a good t
One Night too Early
by II_Black_Sparrow_II
Kanzaburo was famous, or rather infamous, for being slower than most crows due to his age, yet he was very eager. One day he was particularly fast to send Tomioka Giyuu, the Water Hashira onto a mission. The mission was located at Mount Kumotori at a small village; allegedly lots of people have been
Demon Slayer: The Tainted Sun
by OMG04
Tanjiro runs into Muzan Kibutsuji on his way back home and is turned into a demon. After nearly killing his loved ones, Tanjiro runs away from home to find a way to become human again. However, Tanjiro soon learns how special he is for he becomes the first demon to conquer the Sun. Tanjiro plans to
Gold and Bloodred Lichtenberg
by Cartoonicaddic
Zenitsu always felt that his life had been a bit hopeless and quite tragic, but now that he's no longer human, perhaps things weren't so bad before. Now he's on a journey to not only help a fellow Demon Slayer return his sister to humanity but perhaps himself as well. (Demon Zenitsu AU) When we las
the curse of us sinning & healing
by sad_girl_poetry
With Japan no longer plagued by demons, Tanjirou and Nezuko are able to live a peaceful life together. Their relationship is put to the test, however, when young men from the village begin seeking Nezuko’s hand in marriage. Tanjirou can’t keep it together—he’s overprotective and shellshocked from th
A Yellow Chrysanthemum
by ThinkingAboutFantasy
For once Zenitsu is the only one awake. Tanjiro and Inosuke lie comatose after their battle in the Entertainment district, and Zenitsu is alone, full of grief and regret. But things only get worse for Zenitsu when word reaches the Butterfly Mansion of people going missing in Osaka. A large group of
The Adventures of Kamaboko Squad
by RexFrenchBulldog812
What if Tanjiro met Zenitsu, Inosuke, Genya and Kanao at the Final Selection? How will it change the story? This fanfic is all about their friendship and how a meet up changed the course of the original Demon Slayer Canon. But, first few chapters are pretty bad in my opinion, but if you manage to st
Animal Magnetism
by blueberrybutterflysong
Set in a kinder future of Kimetsu no Yaiba, the young Demon Slayers have grown up to become established Pillars. This story centers on Inosuke and Aoi's time together following a few visits to the infirmary, accidental voyeurism, countryside travel, and their developing relationship and romance. Lat
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About This List
This list of 25epic Demon Slayer fanfics spans 6,170,438 total words. Kudos range from 831 on the newest entries to 12,652 on the most established. 44% are marked complete — check the status flag before committing to a longfic. The most common rating is Explicit (9 of 25 fics).
Recurring tags across this list: Alternate Universe - Canon Divergence · Slow Burn · Angst · Alternate Universe - Modern Setting · Implied/Referenced Suicide.
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