Grandpa AU
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Third Sunday: ready ready ready by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
15 Dec 2024
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Summary
Even the freak couple needs to stand under a mistletoe every now and then.
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More stuff for the modern AU, this time way back at the beginning. Happy birthday to @lovelytime, who chose this prompt: 'Hidden kisses'
(They also sparked this AU, so it's really all their fault...)Series
- Part 3 of Invisible Advent Prompts
- Part 1 of Grandpa AU
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Fourth Sunday: Gingerbread Men by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
22 Dec 2024
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Summary
Kostchei throws a Christmas party. Things don't go quite as he'd envisioned them.
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What can I say, here's the (modern au) Kostcherich smut you didn't know you needed. The unholy thing was caused by MossyFlossy's picture prompt, which is what I based Kostchei's living room on.
Series
- Part 4 of Invisible Advent Prompts
- Part 2 of Grandpa AU
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Get a roommate, they said. by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
26 Mar 2025
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Summary
It will be fun, they said.
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I'll probably put a couple unrelated bits centered around them living together here
Series
- Part 3 of Grandpa AU
- Language:
- English
- Words:
- 662
- Chapters:
- 1/?
- Hits:
- 19
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sixteen for the dragon by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
09 Mar 2025
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Summary
Four nerds and a lotr-themed board game walk into a bar.
Series
- Part 4 of Grandpa AU
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Summary
He's always been a curious man.
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This is the third of shitpostsfromtheinvisiblelibrary's picture prompt week! The photo was books in a cozy-looking bed.
Series
- Part 5 of Grandpa AU
- Language:
- English
- Words:
- 650
- Chapters:
- 1/1
- Comments:
- 3
- Hits:
- 17
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Summary
Margaret and Alberich celebrate New Years as low budget as possible.
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This would have Margaret in her 5th year as a PhD student and Alberich in his 3rd.
Series
- Part 6 of Grandpa AU
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of snow globes and gravestones by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
22 Jul 2025
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Summary
Kostchei works through some deep shit. Margaret admits to having a feeling™. Alberich pretends he's not scared of death.
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This is the start of the start of the end. But we're not there yet.
Series
- Part 7 of Grandpa AU
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a waste of time and resources by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
28 May 2025
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Summary
Margaret's family lives in Latvia.
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Another picture prompt, this time a bit more abstract. The photo was the overgrown remains of a broken window.
Series
- Part 8 of Grandpa AU
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like a dam breaking by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
04 Jan 2026
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Summary
Margaret can't do this.
Series
- Part 9 of Grandpa AU
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Summary
There were so many first times Margaret hadn't counted on
Series
- Part 10 of Grandpa AU
- Language:
- English
- Words:
- 185
- Chapters:
- 1/1
- Comments:
- 5
- Hits:
- 17
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Summary
Because happy is what happens when all your dreams come true
Series
- Part 11 of Grandpa AU
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Irene hadn't expected to pick a fight with a professor during her first week of uni, but he really leaves her no choice.
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This would be the equivalent of their struggle in the first book :D
Series
- Part 12 of Grandpa AU
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May the Wind Blow by the_bravest_pigeon for tykki_duw
Fandoms: The Invisible Library - Genevieve Cogman
07 Dec 2025
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Summary
Somehow, there's Zayanna, and somehow, everything is better for it.
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Based on the lovely song Gingerbread by Nancy Kerr, chosen by tykki_duw for our advent prompts.
Series
- Part 13 of Grandpa AU
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stripes of blue and purple by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
31 Dec 2024
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Summary
Irene needs a ride to her date with Bradamant.
Series
- Part 14 of Grandpa AU
- Language:
- English
- Words:
- 1,015
- Chapters:
- 1/1
- Hits:
- 15
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lonely hearts club by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
31 Dec 2024
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Summary
Lady Gauntes has just lost her husband, and cannot have a lot of other friends if the person she calls for comfort is Alberich.
Series
- Part 15 of Grandpa AU
- Language:
- English
- Words:
- 1,219
- Chapters:
- 1/1
- Hits:
- 11
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Summary
Kai and Irene invite Alberich over for a fancy dinner. Everyone but Kai has a good time.
Series
- Part 16 of Grandpa AU
- Language:
- English
- Words:
- 2,071
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 25
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Petal by the_bravest_pigeon for MossyFlossy
Fandoms: The Invisible Library - Genevieve Cogman
03 Mar 2025
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Summary
Irene and Kai do foster care. Then there's Catherine.
Series
- Part 17 of Grandpa AU
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Summary
Kostchei and Alberich end up spending another Christmas together, 30 years later and with all bridges burned between them.
Series
- Part 18 of Grandpa AU
- Language:
- English
- Words:
- 1,284
- Chapters:
- 1/1
- Hits:
- 14
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Summary
Irene and Kai need a babysitter for baby Catherine.
Series
- Part 19 of Grandpa AU
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Teaching Road Safety: A Guide for Parents by the_bravest_pigeon
Fandoms: The Invisible Library - Genevieve Cogman
09 Jun 2025
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Summary
Alberich and toddler Catherine go on a fun walk.
Series
- Part 20 of Grandpa AU
- Language:
- English
- Words:
- 637
- Chapters:
- 1/1
- Comments:
- 3
- Hits:
- 14