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KINGDOM COME by TheMasterless
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Musou: Fuukasetsugetsu | Fire Emblem Warriors: Three Hopes
24 Dec 2025
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Civil unrest and sporadic acts of insurrection plague the continent of Fódlan following the costly war that resulted in the widespread destruction of cities, villages, nature, and the deaths of thousands upon thousands of soldiers and civilians alike.
The promises spoken by Kings Claude and Dimitri of ushering in a new era of peace, prosperity, and unity are revealed to be nothing more than a falsehood forged to encourage soldiers across the lands to keep fighting only to come out of the war broken and impoverished.
The chaotic masses gradually manifest into a collective voice demanding the pardoning and release of Edelgard and her surviving supporters, resulting in genocidal inquisitions across the continent.
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After the fall by dpsisquared
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Dec 2025
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“At least tell him, Byleth. Give the man a choice, for the goddess’s sake. He’s barely living anymore. Death by a thousand cuts.”
It took only one cut to kill Dimitri, though. One moment of vulnerability to drive a dagger through his heart. Byleth should know; she’d seen it happen.
Wracked with guilt over her perceived failures, Byleth leaves her students behind after the war. But when a joyous occasion takes a tragic turn, she is forced to face Dimitri-- and her past.
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Friendly Competition by newmigrant
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Dec 2025
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Dimitri and Claude both have their eye on the new student at Garreg Mach.
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Moonweave by larimar_latte
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Dec 2025
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During the academy phase at Garreg Mach, a battle leaves Dimitri wounded by a mysterious Demonic Beast—and the injury does not heal as it should. As strange, werewolf-like symptoms begin to surface, Byleth searches desperately for answers hidden in forgotten legends, all while helping Dimitri keep control of himself and his secrets. Set before the timeskip, this fic explores trust, restraint, and the slow unraveling of an ancient curse that threatens to change Dimitri forever.
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What If I Was...? by Mahou_Dreamer
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Dec 2025
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Dimitri has realized something about himself and the way he loves. Surely his beloved Byleth won't see him any differently when he tells her, right? Or maybe Byleth understands even better than he dared expect.
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Hairline Fractures by cyanspade
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Dec 2025
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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.
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Written for Dimileth: For the Rest of Their Days Zine!
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May Precious Memories Be Made by Sakura108645
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Dec 2025
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It has been year since the war has ended. A few months since Dimitri and Byleth had to part ways for a short while to perform their duties. It will take awhile to restore their nation. Garreg Mach is done being restored and now the Kingdom is next. The question is, where to start? Hopefully soon before Byleth strangles the lords of the Kingdom's Round Table. But even in those tense moments, memories are being made.
Made for: For the Rest of Their Days: A Dimileth Zine
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May Precious Memories Be Made by Sakura108645
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
23 Dec 2025
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A year has passed since the war had ended, and Dimitri and Byleth have their work cut out for them. Yet, both can't help looking back at some old memories as they prepare to restore the Kingdom next. That is...if Byleth doesn't strangle the new lords first.
Made for: For the Rest of Their Days: A Dimileth Zine
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Silver Touch by veil_dagger
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series
22 Dec 2025
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Strangely, Byleth smiles. A full smile, this time, and her eyes sparkle with a sense of adoration. Heat starts to gather in his own cheeks.
“You really haven’t changed that much, Dimitri.”
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Bygone Days by Chocoxi
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
22 Dec 2025
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Prince Dimitri was fascinated by the seaplanes and their pilots who flew beyond the palace walls. He owed everything to his country, but ever since Glenn showed him the world from so far above, he dreamed of escaping his status and Faerghus’ political turmoil, and running away to the sea and sky.
(A political, arranged marriage in an Imperial-conquered-Faerghus spurs a disenfranchised Dimitri to run away with the Ashen Demon, a skilled, mysterious seaplane pilot and bounty hunter on the Rhodos Sea.)
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The gift that keeps on giving by JustWantSauce
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
22 Dec 2025
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Oh, how time flies fast! It has been two decades since the war ended and Dimitri and Byleth got married. Now they are sending off their eldest son to the officer's academy. The whole family, including his four siblings, is coming with him to say goodbye to their big brother.
As Dimitri and Byleth stroll around Garreg Mach, they reminiscence about their days in the academy and other cherished memories but ... something seems to be bothering her in the back of her mind. Even her children have noticed their mother's sunken mood.
Luckily the children exactly know how to cheer up their beloved mother: find the perfect gift!
Created for: For The Rest of Their Days: A Dimileth Zine!
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Words to Believe In by vannen
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
22 Dec 2025
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Three months after her marriage to Dimitri, duty calls Byleth back to Garreg Mach.
Written as part of the "For the Rest of Their Days" zine, featuring art from lesliewolf53! -
Let me help you by FragoLav
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
22 Dec 2025
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Byleth and Dimitri share a cozy moment together.
This is a little comic I made for the dimileth fanzine "For The Rest of Their Days"!
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Growing Pains by dimilethoe
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
22 Dec 2025
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Two months after the birth of her beloved daughter, Byleth struggles to accept her new feelings and body. Having never felt such insecurity before, she pushes Dimitri away, worried that her appearance is too different and unsightly.
Dimitri shows her she has nothing to worry about.
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Written for the Dimileth zine, 'For the Rest of their Days', which I had the pleasure of being head mod. It is free to download! Please find out more on our Bluesky and Tumblr @fortherestoftheirdays
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Byleth and Dimitri celebrate their first Founding of Faerghus Day Festival in Fhirdiad! They watch a joust tournament, participate in some festival games, and end it with fireworks and dancing. During the festival, Dimitri and Byelth find out they're expecting!
(For the Dimileth: Rest of their Days Zine!)
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A Lesson in (Tea) Time by EmeraldLatias, MagicalSakura
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
22 Dec 2025
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When their only child asked to learn about proper tea parties, little did Byleth and Dimitri realize that they would soon learn an even greater lesson of their own: the art of letting go.
Written for the For the Rest of Their Days: A Dimileth Zine
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The Paths We Are Yet To Pave by mochipicchu776
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
22 Dec 2025
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Before Byleth (and unbeknownst to her, Dimitri) can propose to one another, an urgent report from a valuable ally mobilizes their troops back into action once more to a place called, Shambhala.
After a series of misunderstandings and setbacks prior to the campaign keeps them from professing their love, Byleth begins to believe that Dimitri is actually engaged to someone else in secret.
The thought is unbearable, but Dimitri deserves to be happy.
In an effort to be supportive of his choice, and maintain a strong front in the wake of her devastation, Byleth makes the difficult decision to return to a life as a lone mercenary again. That way, she won't have anything to do with the Church, or the Kingdom's court. She can just be herself. Alone.
Dimitri is having none of it.Made for: For the Rest of Their Days: A Dimileth Zine
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Earning Trust by Trikucian
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
22 Dec 2025
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Summary
Byleth juggles her attraction for both the charming Prince Dimitri and the mysterious Seteth. Each chapter is from a single point of view and some are relatively short. Updates every Sunday.
The first truly explicit scene is in chapter 71.
Series
- Part 1 of Earning Trust (FE3H Longfic)
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hot and cold by Anonymous for e_indulgence
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
21 Dec 2025
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Scorching heat or freezing cold, Byleth and Dimitri weather the weather, together.
Written for Temperature Troubles flash exchange
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A Wish To Be Together Forever by TrashTierWaifu25
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
21 Dec 2025
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Summary
Dimitri is finally marrying Byleth, and he's anxious for their wedding night. For the first time in his life, he's thinking about the future. There's the obvious nerves about losing their virginities to each other, but Byleth seems to have something else on her mind. She's been thinking about the future as well...
Did Dimitri really mean it when he said he wished they could be together forever?