gwendee
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Recent works
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Genealogy of Red, White, And Black by gwendee
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
25 Feb 2026
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Summary
The Hashira meeting concludes after a review of the adjusted patrol areas with Rengoku’s addition to their pillar numbers, and Hakuji rushes after - “Rengoku-san! Wait!”
“Hakuji-san!” Rengoku turns to smile at him. “Is there something you w-...anted?” They blink at each other in surprise, as Hakuji pushes the palm of his hand to the flat of Rengoku’s stomach. Solid. Definitely not something Hakuji can punch straight through. He feels Rengoku’s muscles ripple under his fingers, sturdy, warm.
“Oi!” Sabito comes storming. He grabs Hakuji by the back of the head and forces him into a ninety-degree bow. “Have you never heard of personal space?! Who raised you?”
Hakuji cranes his neck to look at him. “Urokodaki did.”Hakuji Soyama lives a different life.
The woman’s eyes are wide and frantic, and Giyuu feels his heart sink.
“I’m so sorry,” She grips his hands tight, “But Keizou and Koyuki, they are-...”Tomioka Giyuu, on the other hand...
(Akaza | Hakuji and Giyuu roleswap)
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Bottlecap by gwendee
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
03 Jan 2026
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Summary
“My name is Akaza, what’s yours?”
“...I don’t give my name to demons,” the older kid crosses his arms.
Swaying on his feet, his younger counterpart says, “I’m Kamado Tanjiro!”
“Don’t give your name to demons!” The older child scolds.
Kamado makes a face. “What’s a demon?”This is a "what if?" expansion of the main fic, Still in Deep Water. Recommended Reading.
Series
- Part 4 of Waterbottle
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Hash/ra by gwendee
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
10 Dec 2025
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Summary
“Hah? Do you want to settle the score?” Hakuji gestures to the sulking Tokito twins, “Senjuro won their spat, so I don’t know what the fuc— hell you want. But if you want to fight me,” he looks the elder Rengoku up and down (the man’s eyes are steadily widening), he assesses, “I’ll win, you know.”
“This isn’t about fighting!” Rengoku (Kyojuro) splutters, “You must have felt it too, didn’t you, when we looked into each other’s eyes-”A classic KNY modern-reincarnation fic.
It was Tengen Uzui that first said the word, demon, to describe the creatures in their shared visions. Shared and Visions were stretching the definition - not a single person retained congruent memories of their time together, and their impressions were not always visual. But they were always connected, in visions of the sun, and blood, and flashing color.
“I met someone, the other day," Shinobu said. She tapped on her phone and turned the screen his way. It was a picture of Giyuu, fast asleep.
“Yeah, I know him,” Sanemi drummed his fingers on the table. He grimaced. “I think we might have been lovers.” -
Still In Deep Water by gwendee
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
27 Nov 2025
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Summary
Giyuu finds himself conflicted in this very moment, wondering what in the timeline is at stake should he strike, because the annals of history are so easily altered that Sabito is standing next to him today (his own sword unsheathed and one of his hands tugging at Giyuu’s arms so hard his fingernails are digging divots into his skin.)
He worries at his bottom lip, and registers the movement of the Lower Moon, who rudely has not waited for him to finish his rumination and was unleashing a demon blood art, whose exact skillset he does not remember but reacts to on instinct.
Giyuu is struck by immense Deja Vu as he decapitates the demon once more.Tomioka Giyuu has no intention of becoming the Water Hashira again in this bright new world where Sabito is alive.
Sabito takes in a deep breath. “WHAT IN THE WORLD WAS THAT?!?!”
But really, old habits don't seem to die (even when he already did).
And why does the Upper Third remember his name in a world years before Giyuu('s reckless ward Tanjiro) ever gives it to him?Series
- Part 1 of Waterbottle
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Binomial Distribution by gwendee
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
25 Nov 2025
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Summary
“So you’re telling me,” Sanemi is growling, Sabito is unfazed, “there’s exactly one motherfucker in the Corps that can use a new form of Water Breathing that you - even the goddamn Water Hashira, can’t - and he came to my Estate, for no reason, to CHALLENGE ME?!”
"Who won?!” Sabito suddenly leans in, hands on Sanemi’s… chest! He’s looking into Sanemi’s eyes earnestly for the answer, and seems oblivious to the way the Wind Hashira is turning redder and redder…
Recent series
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Waterbottle by gwendee
Fandom 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
03 Jan 2026
- Words:
- 54,822
- Works:
- 4
- Bookmarks:
- 53
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Gwen's Magic 8 Ball (Assclass) by gwendee
Fandom Assassination Classroom, Mahou Shoujo Madoka Magika | Puella Magi Madoka Magica
09 Aug 2024
Summary
Since I have over a hundred works... I've decided to curate a few I consider my favorites in various genres (results may vary). Happy reading!
- Words:
- 212,669
- Works:
- 23
- Bookmarks:
- 24
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Gwen's Magic 8 Ball (HSR) by gwendee, Opalserpent
Fandom Fate/stay night & Related Fandoms, 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
02 Oct 2025
Summary
Author's Picks for my personal favorite HSR works (mixed genres)
- Words:
- 92,850
- Works:
- 8
- Bookmarks:
- 2
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Gwen's Magic 8 Ball (Genshin) by gwendee, Opalserpent
Fandom 原神 | Genshin Impact (Video Game)
01 Mar 2025
Summary
Author's Picks for my personal favorite Genshin works (mixed genres)
- Words:
- 78,410
- Works:
- 10
- Bookmarks:
- 4
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Gwen's Scrapbook (Genshin Impact) by gwendee, Opalserpent
Fandom 原神 | Genshin Impact (Video Game)
21 Sep 2025
Summary
Fics that are not marked as complete.
Can be read as-is.
Formerly known as the Incomplete Fic Collection.Fics in this series can be treated as discontinued indefinitely.
- Words:
- 68,870
- Works:
- 6
Recent bookmarks
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all this blue by Yoursplural
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
26 Feb 2026
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Summary
The claws are sharp and rough, splintering as they force their way into Giyuu's skin. Tanjiro's face is twisting in a way it shouldn't, in a way Giyuu didn't think possible. The demon blood, Muzans blood, is destroying him. Everything Tanjiro fought for, everything he believed in, is in tatters at his feet.
Or: Giyuu dies and gets reborn during his final selection. He isn't the only one.
[updates every Friday]
Bookmarked by gwendee
20 Feb 2026
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Closer by ykangel
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
20 Feb 2026
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Summary
“Come on,” Sanemi pressed, voice low and biting, close enough that Giyuu could feel the heat of it on his cheek. “Hit me.”
“I don’t want to.”
“Then maybe I’ll hit you until you do.”
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An alternative to what should've happened following their spar during the training arc.
PWP, essentially Giyuu being railed over a peace offering.
Bookmarked by gwendee
20 Feb 2026
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just a better place to die by fauxflourescent
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Kimetsu no Yaiba (Manga)
15 Jul 2021
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Summary
Rengoku dies, and Giyuu swears he's never getting back in a Jaeger.
Then he meets Shinazugawa, and it's all downhill from there.
Series
- Part 1 of white knuckle ride
Bookmarked by gwendee
19 Feb 2026
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Summary
“Shinobu mentioned you were sick."
“Perhaps. It’s a persistent cough.”
Shinazugawa grunted, “No shit. It sounded like you were vomiting your lungs out at the meeting.”
“Allergies,” Tomioka offered.
“Allergies that have gone on for over a month? And gotten progressively worse?” Sanemi asked, and Giyuu could tell the Wind Pillar was looking at him now, watching him. He should’ve known Shinobu would spill.
He sighed. “Look, it’s nothing.”
“No, it’s not. Your performance today was terrible, especially as we got into the late afternoon. It’s affecting your fighting.”
“Maybe I’m out of practice.”
Sanemi took a step forward, “Cut the shit, Tomioka. What’s going on with you?”
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01/03/2025: Chapter 1 Edited.
02/25/2025: Chapter 2 Edited.- Language:
- English
- Words:
- 73,326
- Chapters:
- 9/?
- Collections:
- 1
- Comments:
- 547
- Kudos:
- 2,824
- Bookmarks:
- 565
- Hits:
- 57,798
Bookmarked by gwendee
19 Feb 2026
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route unlocked, hearts entwined by inkedthunder
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime & Manga)
16 Feb 2026
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Summary
And then Giyuu heard a voice. Robotic, feminine, and awfully chirpy.
[I have sensed your loneliness and based on my assessment I have deemed you in need of my specialized assistance. From now till the end of my service, I will be providing tips and tools to help you with your interactions with the person of your heart's desire, with the aim of achieving a Happy End.]
Perhaps he should have gone to the hospital after all.
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Or, "I got knocked down by a car and now I'm a real-life dating sim MC who has only a month to get the good ending with my handsome colleague that I didn't know I have a crush on"Bookmarked by gwendee
19 Feb 2026