InvertedPhantasmagoria
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Recent works
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Summary
When he first leaves the mansion, Laito is only thinking of how he can get away from you— not forever, he’s not that stupid, no, but needing a temporary escape from the mansion’s smothering misery so badly that he throws caution to the wind.
You’ve warned them before not to venture into the expanse of woodland surrounding the mansion alone. Laito’s heard you scold his brothers plenty of times, telling them in no uncertain terms that they’ll regret it if they try to wander off. He knows you’ll be angry if you catch him out here, but in the moment, he doesn’t care.
. . .
Human Au. A tumblr request in which Laito encounters an unfortunate incident in the woods.
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Kinktober (Extended Edition) by InvertedPhantasmagoria
Fandoms: 千銃士 | Senjyuushi | The Thousand Noble Musketeers (Video Game)
13 Jun 2026
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Summary
A followup to my much-earlier 2020 Kinktober, mostly for the purpose of catching the requests that didn't get included the first time around. o3o This isn't quite going to follow the rules of a normal Kinktober, but it exists, and I'm glad to finally be getting to these ancient requests~ They're mostly leftover from last year, so I'm taking the seasonal chance to finish them off. Once again, lots of gun-boy suffering awaits... both sexual and angsty. Hope y'all enjoy!
senjuushi.tumblr.com
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Make Me Drown [02] by InvertedPhantasmagoria
Fandoms: 千銃士 | Senjyuushi | The Thousand Noble Musketeers (Video Game)
14 May 2026
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Summary
Second part of the Modern gun A/B/O fics! This work will contain the chapters for all of the Rhodoknight Moderns, as well as Parume and Muku. As it was last time— there will b one chapter for each gun, all reader-insert, and dealing with their Heat or Rut. Heavy, heavy smut laced with trauma, angst, and a fair degree of fluff.
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It was your own foolishness that got you into this mess, Vil thinks with a slight bite of irritation. If you’d just been a little more careful, none of this would have happened. If you hadn’t messed up in casting your little experimental spell, you wouldn’t be stuck with the unfortunate results.
Two dicks. Phrased at its crudest, that’s the problem here. A fertility spell had ended up far from the harmless experiment you’d intended, and now, there’s only one way to make the magical organs disappear.
. . .
Reader gets hit with a fertility spell gone wrong. The only solution is uhhh... exactly what you'd expect. ;3c
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Like any unloved thing by InvertedPhantasmagoria
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime & Manga)
17 Apr 2026
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Summary
The demon is an unusual case— a ‘substitute child’ type that’s too dangerous to be homed in its proper role. After one too many incidents of aggression toward humans and other demons alike, it’s had to be rehomed, and its previous role is now officially no longer an option for it.
You don’t have children, and you don’t plan to. You have no other pets for jealousy to become an issue with. Something sweet and small sounds like the perfect fit, despite the warnings that this one has something wrong with it. It can’t be that bad, you think. At most, it’s a little shaken up from previous homes that didn’t treat it well. Nothing you can’t handle.
. . .
Pet Au. Rui is re-homed and tries to adjust; he doesn't do a very good job of it.
Series
- Part 20 of Kimetsu no Yaiba: Pet Au
Recent series
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Kimetsu no Yaiba: Pet Au by InvertedPhantasmagoria
Fandom 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime & Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Kimetsu no Yaiba (Manga)
17 Apr 2026
Summary
Pet Au for Kimetsu no Yaiba. The basic concept is that demons have been "domesticated" and are kept as something between exotic pets and slaves. The whole point is abuse, hurt/comfort, and pain, and picking up the pieces of very broken people. I've messed with demon biology a lot, and modern settings will be common. Any characters are fair game to be the "victims" here, so expect lots of Demon Au stuff for the human characters too.
More info can be found (or asked about) on my tumblr!!! :D
phantasmiafxndom.tumblr.com
- Words:
- 99,554
- Works:
- 20
- Bookmarks:
- 259
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Summary
Various smut shorts requested from a prompt meme I took on tumblr. Featuring non-human genitals, so many psychological issues, and the filthy smut you'd expect. Posted in groups of twenty shorts for containment and tagging reasons.
- Words:
- 39,076
- Works:
- 4
- Bookmarks:
- 14
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Things Like Us (屍を晒す) by InvertedPhantasmagoria
Fandom 千銃士 | Senjyuushi | The Thousand Noble Musketeers (Video Game)
20 Mar 2025
Summary
The one where Reader winds up taking care of the modern guns. Probably the most on-brand thing I've written. Features trauma, character development, psychological analysis, and heaps of hurt/comfort.
The 屍を晒す in the title is an expression meaning "to die on the battlefield".
Enjoy! o3o
- Words:
- 60,537
- Works:
- 3
- Bookmarks:
- 23
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Summary
The Zora series. The huge awful mosasaur Hollow wreaking havoc on Hueco Mundo. Self-indulgent garbage, but garbage that's ridiculously fun to write!
- Words:
- 10,777
- Works:
- 3
- Bookmarks:
- 18
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Diabolik Underworld by InvertedPhantasmagoria
Fandom Criminal Girls (Video Games), Criminal Girls 2, Diabolik Lovers
12 May 2021
Summary
The Diabolik Lovers / Criminal Girls 2 crossover series!
- Words:
- 40,398
- Works:
- 2
- Bookmarks:
- 2
Recent bookmarks
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The Silence Between Us: To Foster a Demon by Awkward_Tortuga
Fandom 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
06 Feb 2026
Summary
You leave the city in search of quiet and find something far more complicated waiting in the woods.
After volunteering to foster a rehabilitated demon from Kizuna Sanctuary, your carefully contained solitude begins to change. One by one, demons shaped by captivity, violence, devotion, and loss enter your home, each bringing their own needs, boundaries, and understanding of what it means to belong. Some seek stillness, some seek structure, some burn with too much feeling, and others have forgotten how to ask for anything at all.
This is a slow, domestic story about shared space, mutual healing, and the kind of love that grows not from ownership or obligation, but from patience, respect, and learning how to live together without fear.
Heavily inspired by the Demon Slayer Pet AU by InvertedPhantasmagoria and related works.- Words:
- 55,890
- Works:
- 7
- Bookmarks:
- 9
Bookmarked by InvertedPhantasmagoria
18 Dec 2025
Bookmarker's Notes
"The Silence Between Us: To Foster a Demon" by Awkward_Tortuga
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Do you doubt me, traitor? by orphan_account
Fandoms: Litchi Hikari Club | Lychee Light Club
15 Dec 2025
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Elagabalus (/ˌɛləˈɡæbələs/ EL-ə-GAB-ə-ləs) was Roman emperor from 218 to 222, while he was still a teenager. His short reign was notorious for controversy and alleged debauchery.
A study of the life and death of Zera, the Emperor of Ruin.
Bookmarked by InvertedPhantasmagoria
15 Dec 2025
Bookmarker's Notes
"Do you doubt me, traitor?" by sairnecrophades (crushedmary)
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You love me. You love me not. You love me. You love me not.
Fate may take no prisoners, but I can't bear to let you go.
One more night will fall upon us, and the morning will never dawn.
Bookmarked by InvertedPhantasmagoria
16 Jul 2020
Bookmarker's Notes
AAAAAAAAAAAAAAA FIRST NIGHTFALL FIC
"Nightfall" by rxi19
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Summary
Carefully, you caress her cheek in a little, tender motion, shifting to moving away one of her curls from her face, taking it away from over her eyes.
"What do you stare at me so much for?" she asks after a bit, opening just a few of her eyes and fixing them on you.
"I just think you're beautiful"
"Flatterer" she says in return.
Bookmarked by InvertedPhantasmagoria
20 May 2020
Bookmarker's Notes
I'M SCREAMING THIS IS MY FIRST EVER FANFIC!!!!!!!! OAO Thank you so much!!!!!!
"WIth you" by Writing_Haru
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I Am No Bird, And No Net Ensnares Me by KaneLune
Fandoms: Litchi Hikari Club | Lychee Light Club
06 Jun 2019
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Summary
In which no one dies as the factory burns down before Litchi is completed. Children drift apart, hatred guiding their hearts until they grow bored of this too. The one who set everything ablaze has to carry a heavier weight, for wishing to murder everyone, including himself. There is no redemption, merely growth, trying to understand what humans are, and why they can't always reach for the stars.
Ameya Jaibo is a terrible person.
He doesn't truly care.Bookmarked by InvertedPhantasmagoria
26 Oct 2019
Bookmarker's Notes
ACTUAL LHC FIC!!!!!!!
"I Am No Bird, And No Net Ensnares Me" by KaneLune