1 - 20 of 45 Works by arithmonym
Navigation
Listing Works
-
at two velocities by arithmonym for casualloveroflesbians
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
30 Jan 2026
Tags
Summary
Eleven weeks before the Lyctor trials, Camilla suffers a training accident in the Spire. The resulting intracranial haemorrhage leaves her with no memories of her necromancer or her life on the Sixth.
Palamedes isn’t so sure it’s an accident.
-
chew and swallow by arithmonym for skippingreelsofrhyme
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
11 Jan 2026
Tags
Summary
Nona is seven months old when she stops having the salt water dream. Gone is the painted face. Gone are the arms around her, squeezing. Her subconscious fishes for replacement material; it finds things she doesn’t want to remember in the morning.
Nona(?), Pyrrha, and a kinder method of consumption.
-
real coffee by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
24 Dec 2025
Tags
Summary
Palamedes has a Christmas gift for Camilla.
-
Tags
Summary
The Others take the Carol/Zosia reunion as an opportunity to
manipulateseduce Carol when she’s vulnerable. -
one flesh by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
23 Nov 2025
Tags
Summary
On second glance, Gideon realised it wasn’t quite accurate to describe the Sixth as equally grey-wrapped. As she edged around the corner and the pair came into better view, she saw the necromancer’s trousers were around his skinny ankles, and the cavalier’s mouth was wrapped around his—
Gideon needed to lie down.
(AU where the Nine Houses interpret “one flesh, one end” in the “free-use cavaliers” sense. If only someone had warned Gideon before she agreed to pose as Harrow’s…)
-
relative gravimetry by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
27 Oct 2025
Tags
Summary
The First House presents new experimental parameters. Camilla and Palamedes conduct hands-on research.
-
love is just a name by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
27 Sep 2025
Tags
Summary
When the Warden coughed up the first flower petals, Camilla could only stare at him blankly.
-
Chapter 10: Connection Issues by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
13 Sep 2025
Tags
Summary
John and Alecto attend couples counseling.
Series
- Part 10 of Alectopause the Ninth
-
canaan house but there are cats by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
29 Jun 2025
Tags
Summary
The cat struck, batting at the knuckle beads with its paws, and Gideon reflexively reached for her rapier. For the first time in living memory, Harrow’s fingers stalled partway through her prayer.
“Griddle,” said the Reverend Daughter in her most sepulchrous and forbidding tones. “Remove this creature from my presence at once, or I will delight in violence.”
Then, ruining the effect, she sneezed.
A no-Cytherea AU where Canaan House has a large stray cat population.
-
justifications by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
31 May 2025
Tags
Summary
Separate, they can touch themselves in the dark and pretend not to listen for the sound of each other’s breathing.
-
stuffed animals for girls by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
27 May 2025
Tags
Summary
When the Ninth’s progress toward Lyctorhood stalls, Harrow revisits her secret door theory with Palamedes. Gideon and Camilla fall under the weather.
-
she gets the job done by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
24 Apr 2025
Tags
Summary
Gideon cleans out her closet. Camilla provides positive reinforcement in the form of strap lessons.
-
translocated desires by arithmonym for beyonces_fiancee
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
16 Apr 2025
Tags
Summary
“Cam,” whines Palamedes. He bucks his hips, but her hands return to his sides, pinning him down.
“Relax, duchess,” she murmurs. “I’m going to take good care of you.”
Dulcinea writes to the Sixth with a suggestion as to how they should fuck each other.
-
cool to the touch by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
22 Mar 2025
Tags
Summary
Palamedes establishes a thanergetic link to Camilla’s body.
-
bring your hunger by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
10 Feb 2025
Tags
Summary
On Pyrrha’s half-flipped moon, Gideon makes soup she can’t eat and calls it penance.
-
hit 'em twice as hard by arithmonym for Raxheim
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
12 Jan 2025
Tags
Summary
Harrow is born without necromantic aptitude. When the Emperor's summons arrive, Gideon is pressed into a ruse to hide her deficiencies.
But Gideon has plans of her own.
-
little pet by arithmonym for friendamedes
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
12 Jan 2025
Tags
Summary
Nona discovers a sex thing.
-
one degree of separation by arithmonym for patiencespardon
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
12 Jan 2025
Tags
Summary
It could have been a sigh of relief, but Pyrrha didn’t think she was so lucky. Hect’s hands curled minutely at her sides, and Pyrrha knew she was in the doghouse, even if Camilla had stopped herself from reaching for her knives.
-
flex, feel, absorb by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
12 Nov 2024
Tags
Summary
Camilla and Palamedes adjust to the day-night cycle at Canaan House.
-
dulcinea septimus’s halloween spectacular!! by arithmonym
Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir
01 Nov 2024
Tags
Summary
Dulcie hosts a Halloween get-together for her friends. Gideon gets a good grade in being a juice box, something that is both normal to want and possible to achieve.