15 Works in Dragon Seteth (Fire Emblem)
Listing Works
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Unexpected Time by Escorted_By_Cormorants
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
25 Jun 2025
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Summary
Byleth wants to know who she is. Seteth is tired of pretending to be someone else. Of course, they fall for each other. Though it helps the sex is good too.
The slings and arrows of Seteth and Byleth’s relationship as they both reckon with what those they trusted have hidden. Pre & Post time skip and some muddying around with the canon and Nabatean flashbacks. Warning: battle violence & smut throughout, in case that’s not your cup of ginger tea.
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Sins of the Flesh, Part 2 [Commission for mathematical cabbage] by Mushroom_king1994
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
09 Jun 2025
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Summary
Seteth feels guilt over his relationship with Byleth.
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The Wings of his Heart by a_blatherskite
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
20 Apr 2025
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Summary
Dead dead dead, he thought to himself. Hope the 'beauty of nature' was enough for you to hold on to in the afterlife, with your great dreams unfulfilled, you enormous idiot!
When Claude's first and best friend is injured, it falls to an unlikely man to save her. Claude is forced to realise that even with all his scheming, he might not know the most important things...
A story I've been working on, on and off, for a little while now. I haven't published anything since I was on an *x-files* fanfiction *mailing list*, in the 90s lol.
Constructive criticism a-okay, i'd love to hear what works and what doesn't.
Think I got all the head hopping, and i thiiiiink my verb tenses are okay. That's so tough!
There's no Setleth in here, but know that it always exists in my heart~.
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Sin of the Flesh [Commission for mathematical cabbage] by Mushroom_king1994
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
27 Feb 2025
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Summary
There are some unintentional side effects to Byleth and Sothis's will becoming one... like taking on draconic habits. And with Seteth going into heat for the first time in centuries, it couldn't have happened at a worse time.
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The Only Thing I Ask Of You by Mushroom_king1994
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
17 Nov 2024
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Seteth does not like this new teacher who wears skimpy outfits and tempts him in ways he hasn't been tempted in centuries.
Series
- Part 8 of Three Houses Monsterboy AU
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As Above, So Below by Isolotion
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
13 Sep 2022
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Summary
It had been decades - maybe even centuries? - since such a feeling had simmered up from the ancient depths of his being. He had told himself so many times that he had lost access to this power, that it would never return. And he had come to peace with this revelation - it did little to serve the archbishop, after all.Seteth is about to find out that spending ages without dipping your toes into your dragon blood can have some averse side effects.
Alternate Title: Been Way, Way Too Long Since Seteth Got Laid
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Garreg Mach Conspiracy Theory by Sefiru
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
05 Aug 2022
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The Monastery of Garreg Mach holds many mysteries: where do Crests come from? just what are the Heroes' Relics? Why is Rhea's hair so green? And who is the spirit living in the new professor's head? The students of the Academy are determined to find out, but can they handle the answers?
Series
- Part 1 of Garreg Mach Conspiracy Theory
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By Murky Waters by ShiDreamin
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
06 May 2022
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Summary
“Brother,” she calls him, because he has forbidden her from calling him ‘father’ and because it is better than the sharp sting of ‘Seteth’; his name, the one her mother had called him in worship, long since buried. Her own rested in the same grave. “We shouldn’t stray from the river.”
“Flayn,” Seteth answers her, squeezing her hands tight in the wind’s chill, feeling the cold serpentine stream of her blood like a river. Endlessly flowing. Granting her life. “Trust me.”
She does.
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Prince Khalid and the Dragon(s) by Sefiru
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
12 Mar 2022
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Summary
Khalid made some unusual friends while he was away in Fodlan.
Series
- Part 3 of Garreg Mach Conspiracy Theory
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Tangled Devotion by Lunafox90 for Gang_of_Shadow
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
29 Dec 2021
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Summary
Seteth finds himself more than once walking in on Dimitri and Byleth's trysts. He is getting tired of Dimitri's callousness and how he handles her. When he tells Byleth what he thinks of Dimitri's treatment Byleth suggests that he show her what it's supposed to be like. The last mate he had was his wife, and usually, the Nabatean features that manifest keep him from getting close to anyone, but he trusts her and she is one of the few people he can show that side of himself to. The best outcome he can hope for is that the fallen prince is willing to learn.
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The Cost of Secrecy by SergeantHopeless
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
27 Dec 2021
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Summary
Although married in secret, Seteth and Byleth have agreed to keep their relationship status quiet for the sake of the United Kingdom of Fódlan's newfound stability. However, their strategy seems to be taking more of a toll on Seteth than expected, for...Nabatean reasons.
Written for Setleth Week 2021. Day 1 Prompt: Secrets.
Series
- Part 2 of SergeantHopeless Setleth Week 2021
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inspiration by FunAndWhimsy for helwolves
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
26 Apr 2021
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It started as something simple and small; Sylvain and Seteth, hiding in their rooms from the weight of their choice to side with Edelgard, and Bernadetta determined not to let them suffer alone. It was tea, and talking about books, and quiet company for dinner, and it was good. But the war has dragged on and on, the tea has been set aside for wine and mead, and things aren't so simple anymore.
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Lord of Silver Snow by Spaceelf
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series
14 Jan 2021
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Summary
Canon Divergence: Flayn is Seteth's doting mother (role switch for lettuce duo). Seteth is the leader of the Officer Academy's fourth house: The Ashen Wolves. The Ashen Wolves are representative of the Church (and official, not living in Abyss!). It's time Seteth gets recognition as the lord of the Silver Snow route.
Seteth has come out of hiding with his mother to live in the safety of Garreg Mach. As the leader of the Ashen Wolves, Seteth is set to inherit a leading role in the church's future.
Byleth, a young mercenary, never expected to end up as a professor at the Officer's Academy. She also never expected to butt heads with a young lord, either.
As their fates intertwine, will they survive to lead Fodlan's future?They end up fucking.
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31 Days of Setleth Smut: Kinktober 2020 by Spaceelf
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
10 Nov 2020
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Summary
Am I doing 31 days of Setleth smut? Well, I'm trying! Am I mad? Maybe!
A series of Setleth One-Shots for Kinktober 2020. May be canon-divergent, maybe different routes. In all of them, they end up fucking.
Prompt list will be in first Chapter.
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Summary
Seteth is soft for Byleth