12 Works by HatsiWriteAndWrite
Listing Works
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Murder in the Dark by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
31 Mar 2026
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Summary
Something stalks the streets at night, dark and dangerous. Driven to the far corners of the city they call home, it is a race against the clock to find the horrors that have come knocking and make them face the light. Now more than ever, it is time for all to prove their mettle and show their enemies what they are made of.
But tangled memories, missing pieces, and binding fates risk turning success from an achievable goal into a desperate prayer.
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A Fox, a Wolf, and a Love Story by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
05 Feb 2026
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Summary
In a world where everyone is a hybrid, a mix of human and Other, unity is vital. In effort to stand strong against a mutual enemy, the Fox and Wolf peoples decide to forge and alliance through and arranged marriage. Such a thing is easier said than done of course! What starts a a duty to their peoples grows into something beyond what a strong-willed Fox and a stubborn Wolf could have ever imagined.
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Tears of the Sea by HatsiWriteAndWrite for dotokki
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
19 Dec 2025
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Summary
When Sanemi was a boy, he met a siren and everything changed. Since then he has been both the hunter and the hunted. At long last, it is time to confront his fate as both predator and prey.
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Helping Hands by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
04 Dec 2025
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Summary
“I need to get to the lodge!” Giyuu says, pointing in the direction of the departed train, “my work- my boss- my presentation-”
“-next train isn’t until tomorrow, if it’s going to be running at all,” the man says, “there is a storm coming in tonight. We’re expecting things to be shut down until after the holidays.”
“Then I’ll take a taxi!” Giyuu cries, “I cannot miss the retreat, I cannot be stuck here for Christmas!"
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The holidays is a time to celebrate what is truly important, a time for community and connection. For those too caught up in their busy lives and rigorous careers, it might take a string of coincidences to remember that.
OR
Giyuu is stuck in a goddamn Hallmark movie
Series
- Part 2 of A Very SaneGiyuu Christmas
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drive me crazy by Buttercup12, HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
18 Jul 2025
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Summary
in every other aspect of his life, sanemi is, for the most part, able to keep his cool. but there is just something about being behind the wheel, surrounded by morons, knowing a short trip is going to take twice as long, that makes ‘keeping cool’ impossible. on the other hand, giyuu, who is able to maintain his composure in even the rowdiest of driving, just can't understand what makes his husband tick so fast on the road.
OR:
5 times sanemi loses it on the road +1 time he keeps his cool.
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On Thin Ice by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
15 Jun 2025
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Summary
At Kimetsu University Sanemi plays hockey, Giyuu figure skates. They got off on the wrong foot (blade?) in freshman year and mutually try to stay out of each other’s way. This works until junior year, when they end up in dorms in the same building, on the same floor, in the same wing. It goes as well as one would expect.
With big dreams, high expectations, and the last person they wanted as their neighbor, Sanemi and Giyuu are in for a hell of a year.
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Pushing Buttons by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
04 Dec 2024
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Summary
“By the way, I got something for you,” Giyuu pulls something out of the bag that jingles obnoxiously.
Sanemi dries his hands on the towel draped over his shoulder and turns around to see Giyuu, with a pleased smile on his face, holding up a ridiculous looking Santa hat.
“Oh my god.”
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Three weeks till Christmas, two clever minds, one gift.
What is love if not knowing your partner inside and out? What they seek and search for? And where to hide something that kicks off the beginning of a prank war? Sometimes it is the simple things that become priceless.Series
- Part 1 of A Very SaneGiyuu Christmas
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In His Mind by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
16 Nov 2024
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Summary
The last time Obanai saw Mitsuri, she was dying.
One would think, with majority of his senses still functioning and interacting with her almost daily, his mind would get with the fucking program and remember she was alive.
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During the day, Obanai is with Mitsuri, who is happy and full of light. During the night, he loses her to blood and tears. The nightmares take their toll and the consequences begin to spill into the day. What kind of person is he, unable to keep control of his own mind? She might be better off staying away from him.
Series
- Part 5 of The Demons They Faced After
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Anything, For You by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
25 Oct 2024
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Summary
“Something’s wrong,” Inosuke says.
“Obviously. I’ve never seen him this sick before,” Zenitsu says, lighting a lantern and pulling paper and ink from his bag.
Inosuke shakes his head. “I don’t think he’s sick. I think somethings wrong.”--
Tanjirou will do anything for his friends. They need food? He makes some. They need encouragement? He gives it. They need help? He is already there.
So what happens when he's the one in need?Series
- Part 4 of The Demons They Faced After
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Understanding by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
15 Oct 2024
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Summary
Giyuu turned twenty five... He’s been thinking about Sabito and Tsutako a lot recently.
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There has been a lot on Giyuu's mind recently, life, sacrifices, choices made by people he loved. It's created a whole big mess of feelings that threatens to distract him from his mission. He needs to stay focused, lives are on the line and the others are counting on him. Up the mountain and along the river they will go. He'll address what is weighing on him later.
Going for a swim was not part of the plan.
Series
- Part 3 of The Demons They Faced After
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Nothing Good Happens Without You by HatsiWriteAndWrite
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
03 Oct 2024
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Summary
"Shinobu, slow down or something will happen. I am serious."
"And I'm serious," Shinobu insists, "I'm fine"---
Shinobu has a lot on her plate. Running the Butterfly Estate, caring for her friends, learning and honing her medical skills. The responsibilities are great, the to-do list is long, her pen is missing in action, but that comes with the job. If everyone else could understand, that would be wonderful.
(seriously, has anyone seen her pen?)
Series
- Part 2 of The Demons They Faced After
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Another Kind by HatsiWriteAndWrite
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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Summary
Here’s a fun game, guess which statement is false: Muzan is dead, the world is happily free of demons, and they are all adjusting to life outside the Demon Slayer Corps well.
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Series
- Part 1 of The Demons They Faced After