Waterbottle
Series Metadata
Listing Series
-
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
Tags
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
-
Top-Up by gwendee
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
27 Oct 2025
Tags
Summary
Giyuu shudders. “Stop calling me by your dead wife’s name.”
Akaza has ceased responding with words although his hands tighten around Giyuu’s waist; his teeth graze Giyuu’s neck. Then he bites.Optional add-in after Chapter 15 of Still In Deep Water. Recommended reading.
Series
- Part 2 of Waterbottle
-
Refill by gwendee
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
20 Nov 2025
Tags
Summary
Giyuu leans his head on Sabito’s shoulder. “Given both our reactions to Akaza's feeding attempts, I wonder if there is an aphrodisiac property to a demon’s saliva…”
“H-uh? Are you saying that bastard drugged us?!”
Giyuu shakes his head. “Have you considered that maybe…” He leans in, “…You liked it?”Optional add-in after the events of Still In Deep Water. Recommended reading.
Series
- Part 3 of Waterbottle
-
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
Tags
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