GrumpyDemon
Fandoms
- RWBY (3)
- Hazbin Hotel (Cartoon) (2)
- The Owl House (Cartoon) (1)
Recent works
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Summary
Vaggie's secret is out.. How will everyone react to knowing an exorcist has been among them this whole time?
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Summary
If there was one thing Vaggie enjoyed most. It was driving her sweet innocent girlfriend towards the breaking point. The fallen angel would never get used to Charlie's beautiful demon form, and a part of her never wanted to, but she always longed to drag it out. Good thing she knew just how to make the Princess of Hell bare her teeth and show off those pretty horns. (I'm so bad at this)
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It was said that Grimm grew smarter the longer they lived. Well, it's only in recent discoveries just how smart. Those with an intelligence in their eyes, have realized one specific thing. Kill humans, and more will come to kill you in their stead. But if you work with them, something could be gain on both sides.
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A certain witch is having issues dealing with her unexpected heat. Add in her feelings for a familiar human. Well things get a bit out of control.
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Creatures of grimm, souless beasts of pure darkness that hunted the human race savagely.
But was every monster evil at its center?
Recent bookmarks
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Summary
What happens when your needy cat-wife goes into heat and your inferior biology can't manage to keep up with her?
Glorious improvisation happens.
Or: Adora has Entrapta enchant a phallus with the ability to feel sensation and then has the inventor whipping up a bracelet that acts as an aphrodisiac for the duration it's worn. I hope you know where I'm going with this.
(Now featuring custom fanart from Batatadeuces!)
Series
- Part 1 of The bang-a-rang chronicles
Bookmarked by GrumpyDemon
03 Feb 2026
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Summary
Rumi is startled awake by a sudden noise of something dropping with a thud onto the floor space right in front of her.
Right at the moment, the smell hits her immediately.
Inside her steel cage, on the floor in front of her are several cleanly cut pieces of greasy cooked meat. The meat pieces looked cold, as if someone had sneakily taken them from a warm plate and hidden it away for hours.
Zoey's doing.
Bookmarked by GrumpyDemon
08 Nov 2025
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Summary
Zoey's been acting weird around Rumi. Not hostile, not cold – just... twitchy. Like she’s been short-circuiting every time Rumi gets too close.
Ever since the truth was revealed about the patterns, things haven’t been the same. Especially not with the way Zoey’s been dodging eye contact, avoiding touch, and turning red like she’s caught a fever.
Rumi thinks Zoey might be scared of her. Zoey thinks she might explode if Rumi flexes one more time.
One very hot demon girl, one disaster lesbian, and all the emotional repression monsterfucking can easily fix.
- Language:
- English
- Words:
- 24,570
- Chapters:
- 3/8
- Comments:
- 119
- Kudos:
- 1,030
- Bookmarks:
- 189
- Hits:
- 25,651
Bookmarked by GrumpyDemon
16 Sep 2025
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Idea Thirty: Pretend to Date Rumi by penvision, wraithofwords
Fandoms: KPop Demon Hunters (2025)
12 Dec 2025
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Summary
“Hmm.” Zoey looked back at her notebook, skimming her finger down to the bottom of the page as she scanned her scribbled notes. “Idea thirty: pretend to date Rumi.”
“You or Mira?”
“Both of us.”
Rumi snorted. “How would that help?”
“No, hold on,” Mira said, a smile slowly spreading across her face. “I think she’s onto something here.”
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Zoey and Mira both have problems, and the obvious solution is pretending to date Rumi.
Bookmarked by GrumpyDemon
09 Sep 2025
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Howling in the heart of a githyanki warrior by Robeca_Black for capriclonus
Fandoms: Baldur's Gate (Video Games)
30 Oct 2024
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Summary
It happens in act 3 after killing Viconia Devir, it seems that his acolytes are not satisfied and want to destroy Shadowheart, Lae'zel together with the cleric recently transformed to Selûne, discover something new and unexpected.
- Language:
- English
- Words:
- 3,490
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 2
- Kudos:
- 3
- Bookmarks:
- 1
- Hits:
- 317
Bookmarked by GrumpyDemon
22 Jul 2025