Firezaster
Recent works
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Bright Waters by Firezaster
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
02 Feb 2026
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Summary
When did the Water Estate start to feel like home?
Not good enough. Not strong enough. Not bright enough.
But why did they choose to stay?
Why isn't he alone?
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Basically, Giyuu is really kind and can't just let these kids wander around without some supervision.
Series
- Part 1 of Water Estate
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Dew Drops by Firezaster
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
17 Nov 2025
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Summary
Side Stories to Bright Waters
Fluff, Fluff & slight Angst
Tomioka Giyuu loves his kids, and they love him back.
Series
- Part 2 of Water Estate
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Derailed Fates by Firezaster
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
10 Oct 2025
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Summary
After "Blades of Fate," Tanjiko and her friends are assigned to investigate the mysterious disappearances on the Mugen Train.
Series
- Part 2 of Forged Fates
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Blades of Fate by Firezaster
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
06 Jul 2025
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Summary
After a tragic attack by a demon, eleven-year-old Tanjiko Kamado is left as the sole human survivor of her family. Her younger brother, Nezuro, has been transformed into a demon. Determined to save her brother and avenge her family, Tanjiko begins her training to become a demon slayer, building a new family along the way.
Series
- Part 1 of Forged Fates
Recent series
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Water Estate by Firezaster
Fandom 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
02 Feb 2026
- Words:
- 91,308
- Works:
- 2
- Bookmarks:
- 51
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Forged Fates by Firezaster
Fandom 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
10 Oct 2025
- Words:
- 88,032
- Works:
- 2
- Bookmarks:
- 25
Recent bookmarks
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- Words:
- 108,468
- Works:
- 9
- Bookmarks:
- 37
Bookmarked by Firezaster
27 Feb 2026
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Summary
Nagisa always runs cold. Throughout his life, he’s been known for his cool personality and his ability to stay calm in the face of danger.
Karma always runs hot. Ever since he was little, his mother has scolded him for always running in guns blazing, a rascally little fire that she could never quite quell.
—
Or, Karma and Nagisa learn to love themselves through loving each other.
Series
- Part 1 of strawberries and blueberries
Bookmarked by Firezaster
27 Feb 2026
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Why can't everyone just go away, (Execpt you, you can stay) by Rarissime
Fandoms: Assassination Classroom
08 Nov 2024
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Summary
After an intense, dizzying fight with Karma, Nagisa finds himself overwhelmed by the heat and exhaustion, barely able to stay conscious. Just when he thinks he can't go on, Karma is there—quietly caring for him in ways he never expected. As the world swirls around him, Nagisa wonders if his win against Karma was a fluke or if there’s something more behind it. But for now, all he needs is rest, and Karma’s unwavering support.
OR. The real affermath of Karma & Nagisa's fight.
Bookmarked by Firezaster
27 Feb 2026
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Summary
Half of class 3-E is poisoned, and the rest have to infiltrate a hotel to continue going up to get the antidote.
But to keep going, they have to go through a club and--
Why is a redhead flirting with Nagisa?
Bookmarked by Firezaster
27 Feb 2026
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a million watt smile by serasty
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
24 Oct 2025
Tags
Summary
How beautiful can someone’s smile be?
What happens when ocean-like eyes meet a beautiful smile?
The Pillars don’t know — Tomioka never shows his face, never smiles.But damn… why doesn’t he smile more often when his smile looks that beautiful?
- Language:
- English
- Words:
- 13,019
- Chapters:
- 12/12
- Comments:
- 376
- Kudos:
- 1,748
- Bookmarks:
- 246
- Hits:
- 26,260
Bookmarked by Firezaster
24 Feb 2026