cyanspade
Fandoms
Recent works
-
Hairline Fractures by cyanspade
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Dec 2025
Tags
Summary
There were two versions of Dimitri—the boy and the man. The boy was dead, so she buried him in a box in her mind—to a place she’d forget, hopefully. She and the man wed, they were happy, and all was well.
But unbeknownst to her, the boy doesn’t stay buried for long.
—
Written for Dimileth: For the Rest of Their Days Zine!
-
Rotten Seeds by cyanspade
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
25 Jul 2025
Tags
Summary
Consumed by grief over Dimitri’s miserable end at Gronder Field, Byleth musters the last of her power to go back in time to his childhood and prevent the tragedies that befall him all throughout his life.
Unbeknownst to her, Dimitri still has a darkness innate to him—only this time, he’s hell-bent on making his beloved tutor Byleth his and his alone.
--
Art by @b_lueishpink, @riotbones, @GwynwithnoE!, and @Vendi_MM!
Read the Japanese translation here by Purpleship!
-
lycanthropy and other delusions by cyanspade for kikurie
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
14 Feb 2025
Tags
Summary
After a tragic accident shatters Byleth’s dreams of greener pastures, she wakes up from a seven-year coma to find Dimitri, her foster brother, waiting for her.
Dimitri is the perfect caretaker. He’s sweet and patient, always tending to her every need with devotion and an unwavering smile. So when a quiet unease stirs within her—when his touch lingers, when his kindness feels a little too perfect—Byleth ignores it.
He just misses her. That’s all.
-
Moon Rust by cyanspade, SilversDragonEmporium
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
01 Nov 2024
Tags
Summary
The Azure Moon Project was the Faerghus Aerospace Corps’ plan to terraform the moon until it could house human life indefinitely.
This project was handled by the Blue Lion Terraforming Corps: a group of eight highly skilled astronauts, all under the guidance of their Chief Officer. The astronauts were divided into two groups, each one taking a six month shift of active duty. While one group was on active duty on the moon, the other gave them support from back in Fhirdiad.
While on duty on the moon, Dimitri realized that perhaps his grasp on reality was slipping.
-
The Quintessential Guide to Equine Care by cyanspade for milk_bar
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Jun 2024
Tags
Summary
A mishap with potions gives Dimitri a cock fit for a horse. Byleth, ever the dutiful professor, helps him out with his problem.
Recent series
-
liaison by cyanspade
Fandom Kissed By the Baddest Bidder, Voltage Inc - Fandom, Voltage Inc. - All Media Types, スイートルームで悪戯なキス | Kissed By the Baddest Bidder
05 Jun 2018
- Words:
- 5,898
- Works:
- 2
- Bookmarks:
- 2
Recent bookmarks
-
Bitter Wormwood by Anonymous for cyanspade
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
07 Feb 2026
Tags
Summary
The last living heir to the Blaiddyd line has been an agoraphobic shut-in for most of his life. Ever since the tragic accident that left him alone in the world, Dimitri has suffered from intense fear of contact with with others. Even being in the same room with another person is enough to trigger his PTSD.
Despite the best efforts of the Blaiddyd retainers, they're unable to find him a suitable housekeeper, let alone a long-term companion that might... entice him into doing his duty to continue the family line... That is until a strange new applicant arrives to be interviewed for the open housekeeper position.
- Language:
- English
- Words:
- 7,059
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 6
- Kudos:
- 13
- Bookmarks:
- 2
- Hits:
- 99
Bookmarked by cyanspade
16 Feb 2026
Bookmarker's Notes
germaphobe dimitri x eldritch byleth inventing romance....GOD I LOVE TO SEE IT!!!
-
An Ode to Legacy by LordSuven
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
27 Jan 2026
Tags
Summary
Byleth has everything she could want. A husband at her side, a crown upon her brow, students who have all grown up happy and healthy. And yet, she keeps having these dreams—these beautiful, lovely dreams about a babe cradled in her arms.
Series
- Part 2 of Elegies and Odes
-
Mate parasitism by Blaiddyd_Queso
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
02 Jan 2026
Tags
Summary
"Not all types are scary. There is this big female fish that allows for the male to fuse with her body since he is too tiny to survive by himself, becoming a new organ. That way they both survive together long enough to have offspring."
"It sounds unfair for the lady fish, carrying the weight of them both."
"This type of fish lives in the deepest part of the sea. Where it's very dark, lonely and full of more nefarious parasites that don't infect the female since the male protects her with his attachment. I admire how they adapt together with their given circumstances."
---
Yandere Dimitri reacts normally to Byleth saving the life of his step-sister in Remire. The goddess throws him a bone by giving him a chance to bond with the hot merc, that may end up not choosing his house despite the chemistry they shared. Luckily, Dimitri is known not to let go easily.
-
The Day I Lost You by SoulPhrase
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
05 Nov 2025
Tags
Summary
Dimitri's life is almost perfect. As he works to fill in the final blank that will make him whole, he uncovers a truth that can never be unseen.
That's okay. He knows how to fix it.
Written for Dimileth Trick or Treat (2025).
-
Fy Draig, fy Llew by Blaiddyd_Queso
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
30 Oct 2025
Tags
Summary
For every hundred lions, one bearing the boon of Blaiddyd is born. In order for their heart to not be lost in despair by the burden of power and duty, there is a dragon with the wisdom of the world wandering on the goddess's soil, waiting to be chosen by the mark of the broken star to bring prosperity to all.