(Forgot to tag my main post, whoops #DimilethTrickOrTreat)
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#DimilethTrickOrTreat
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I can finally reveal my work!! I hope people like! I tried my best lol even when getting sick for a whole week while writing it. @dimilethoe.bsky.social I hope you enjoy it most of all! #fodlanfrights2025 also late #DimilethTrickorTreat
archiveofourown.org/works/731535...
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Thank you all for another exciting #DimilethTrickOrTreat! Here's the AO3 collection if you'd like to browse the fic: archiveofourown.org/collections/...
Bsky's been spotty about showing posts in the tag, so @ us if we missed you! If you're still working on something, we'll be checking another week
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Finally sliding in for #DimilethTrickOrTreat! (I rolled "fins" on the monster generator and was like "aha, I should set my flash fic underwater, this is a great decision that definitely won't send me down a long research hole on geology and ecology and diving.")
archiveofourown.org/works/73605731
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i have another treat for #DimilethTrickorTreat 🎃 this time with yuri dimileth! 👩❤️💋👩 i got this prompt from the generator and just had to. 🧚🏻♀️
mind the tags!
link ⬇️
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A surprise business trip has messed with my noble plans to complete my flash fic for #DimilethTrickOrTreat on time, but have a snippet. Coming this weekend!
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my behemoth of a monster fucking dimileth fic is *finally* posted! written for #DimilethTrickorTreat 🎃
please mind the tags, and happy halloween!
link ⬇️
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A strange encounter happens when Dimitri rescues a beautiful woman from a storm. Who or better, what is she?
#DimilethTrickorTreat #Dimileth #ディミレス
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An ArchiveofOurOwn entry. Op. 410 by Anonymous Rated G, F/M, Complete Fandom: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses Tags: No Archive Warnings Apply, Dimitri Alexandre Blaiddyd & My Unit | Byleth, Dimitri Alexandre Blaiddyd/My Unit | Byleth, minor or background relationships, Lambert Egitte Blaiddyd, Patricia (Fire Emblem), Dimitri Alexandre Blaiddyd, My Unit | Byleth, Alternate Universe - Canon, Fae & Fairies, Costume Parties & Masquerades, Pre-Relationship, POV Outsider, Young Dimitri Alexandre Blaiddyd, Female My Unit | Byleth "I had wondered why he was balancing two plates in each arm, piled to the neck with food...I thought I was rescuing a lordling from his own greed by distracting him with a dance." Glenn coughed twice into his fist to disguise his snort. Lambert managed to hold back his laugh but not his grin. Dimitri gawped. "You said it impressed you!" "It did impress me," she parroted matter-of-factly. In the Imperial Year 1175, something had snuck into the Blaiddyd Court's first masquerade ball. She would dance with their crown prince, Dimitri. Language: English Words: 4,813
i wrote about a young dimitri meeting fae!byleth from lambert's pov for #DimilethTrickOrTreat
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A tumblr post edited to have Dimitri as he appears in Fire Emblem Shadows in the background. On the foreground Byleth is glaring at Dimitri. Post reads: my friend: all you talk about these days is among us me: idk you be looking kinda sus rn
🎃 Here's a little #DimilethTrickOrTreat meme! 🎃
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The Moon Eater by itsmoonpeaches (Restricted) Fandoms:Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series Mature Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence F/M Complete Work 31 Oct 2025 Tags Creator Chose Not To Use Archive WarningsGraphic Depictions Of ViolenceDimitri Alexandre Blaiddyd/My Unit | BylethDimitri Alexandre Blaiddyd & My Unit | BylethJeralt Reus Eisner & My Unit | BylethDimitri Alexandre BlaiddydMy Unit | BylethLambert Egitte BlaiddydJeralt Reus EisnerHorrorAlternate UniverseMentioned Blue Lions Students (Fire Emblem)Toxic RomancePOV Dimitri Alexandre BlaiddydFemale My Unit | BylethImplied Sexual ContentBad Ending Summary Written for Dimileth Trick or Treat 2025. - He found her by the river at dusk. In the clearing was a creature, scales shining like rusted chainmail on a battlefield—the upper half of a naked woman and the lower half of a serpent. He felt his face flush red. The embarrassment of witnessing such a woman bare to the world was unseemly when he was an unmarried man. Yet, even as he tried to glance away, he found himself locked upon her ethereal beauty. Her hair, so long that it reached the middle of her back, was the color of the freshest mint. Her eyes were the same intriguing hue, and they glowed as if candlelight had been trapped behind them, dimmed only with a curtain of green. But streaked into her hair was blood. - Or, after an earthquake, Dimitri goes out into the forest to scavenge for food, only to stumble upon an interesting discovery—a naga called Byleth.
The Moon Eater by itsmoonpeaches
A creepy fic for #DimilethTrickOrTreat! #Dimileth #FE3H
Title: The Moon Eater
Word count: 3,117
Summary: After an earthquake, Dimitri goes out into the forest to scavenge for food, only to stumble upon an interesting discovery—a naga called Byleth.
🔗🔽
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Gonna repost some old dimileth monster fucking for #Dimilethtrickortreat :D
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Here are the fics in series order (mind the tags)
Reunion at Hydra
archiveofourown.org/works/45767929
Ritual of the Hydra
archiveofourown.org/works/50909128
Rebirth of the Hydra
archiveofourown.org/works/733888...
Happy #dimilethtrickortreat everyone
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A while back, a random comment inspired me to write a fic about Byleth and her hydra dicks. Then it turned into a series with pregnant Dimitri getting kidnapped. Now, I'm proud to post the series finale, involving their grown kids deal with the hydra.
Link in 🧵
#DimilethTrickOrTreat
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ao3 preview. What They Say by vannen. Rated T. Dimitri/f!Byleth. Post CF, Reincarnation, Dullahan, Hopeful Ending. A monster is said to haunt Tailtean Plains. Byleth is hired to hunt it.
#dimileth | #FE3H | #fic
For #DimilethTrickOrTreat - Byleth is hired to hunt the Dullahan that wanders Tailtean Plains. 👻
archiveofourown.org/works/73338411
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Yooo it’s #DimilethTrickorTreat time! Dimitri runs away and meets vampire Byleth! 🦇💙💚 #dimileth
archiveofourown.org/works/73334521
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Dimileth Trick or Treat Flash Game 1. Pick your time or wordcount limit (whatever’s fun for you!) 2. Roll 7 times on one of our (non-AI) prompt generators, and note down every prompt you get 3. Pick your favorite, and make a Dimileth piece! 4. Post it Oct 29-31 with #DimilethTrickorTreat ! Not feeling the prompts you rolled? Take your choice between: 🔀Swap one element between two of your prompts 🎲 Pick a different generator and try again 🔙(Or start over - we won’t tell!)
The Generators Monsterfuck Generator -Gives you a monster (or two monsters), a setting, and a trope -Good for both fic and art! Fairytale Dimileth Generator -Gives you a one-sentence plot between a fairytale protagonist and a monster (and sometimes two monsters!) -More story-oriented Monster Generator -Gives you 2-3 random monster features (+optional bonus NSFW feature) -More art-oriented
Do you like monsters? Do you like Dimileth? Do you like combining the two either carnally or romantically? This is the game for you!
Here's a flash game for #DimilethTrickOrTreat, complete with a brand-new prompt randomizer! Roll a prompt and post your work Oct 29-31. Non-flash works also welcome!
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Dimileth Trick or Treat - A Dimileth monsterfucking & monster-loving event. Flash game Oct 25, Post Oct 29-31. Tentacles in the background and a thirsty lip-bite with fangs in the foreground
Ready for your yearly dose of monster-mashing? 👻 Dimileth Trick or Treat returns this October 29-31!
We know it's a busy year, so we're running a flash event! A game for making quick and dirty works will be up Oct 25. Your more ambitious monster dreams are also welcome. 🧛🦁🐉 #DimilethTrickOrTreat
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Hey all, second and final part of my #DimilethTrickorTreat is here! Dimitri and Byleth’s wedding day is here, and they consummate on their wedding night during a full moon. 🌕 A 🔞 chapter that I hope you all enjoy! 💙💚 #dimileth
archiveofourown.org/works/602174...
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Thank you for a new year of #DimilethTrickOrTreat bangers! 🎃 If you're still working on something, we'll keep checking the tag for a few more days (or @ us !)
We're running the Dimileth exchange again this year - it will open for signups in December with works around Valentine's!
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Barely made it but Happy #DimilethTrickorTreat! #fe3h
@dimilethfever.bsky.social
Title: Rosarium Gothic
Summary: Byleth will do anything to make sure Dimitri survives. Anything.
archiveofourown.org/works/60211162
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A screen with the metadata for Moon Rust, a Dimileth Trick or Treat Explicit fic by CyanSpade and SilversDragonEmporium. The additional tags for this fanfic are: alternative universe- space, murder mystery, alien/human relationships, telepathic bond, telepathic sex, dream sex, yandere byleth, No beta we die like Glen and Other additional tags to be added. 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.
It’s time for #DimilethTrickOrTreat! This year, @cyanspade.bsky.social and I are collabing to make an extra spooky story set IN SPACE! (It’s just the moon but shh that still counts)
archiveofourown.org/works/602289...
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The Legend of the Werewolf King Rating: T Fandom: Fire Emblem Three Houses Ship: Dimitri Alexandre Blaiddyd/female My Unit | Byleth Words: 2226 Summary: Beware the nights when the moon is bright, When the goddess sends across the land her full light. Beware the nights when emotions rage, When men cannot keep them locked inside their heart’s cage. For those are the nights strange beasts are on the prowl, Announcing their presence with a wolfish howl. - - - When Byleth receives a letter from Rodrigue about a beast that has made Fódlan its hunting grounds in the five years of her slumber, she soon realizes that she may know its identity.
Before #DimilethTrickOrTreat 2024 ends, let me post my second Halloween fic!
Byleth learns about a creature hunting Fódlan for the past five years. (f!dimileth, werewolf Dimitri) archiveofourown.org/works/60229114
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A darker version of "girl and her giant dog in a forest"🫶
Look, it's the Ashen Demon and the One-eyed demon!
Extra quick treat for #DimilethTrickOrTreat
#Dimileth | #ディミレス| #FE3H
🎃 Happy spooky day everyone!
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The first chapter of my first fic: “Working overtime” is finished.
A Vampire/Succubus Dimileth lovestory #DimilethTrickOrTreat
It’s not a very sexy chapter but it is a start 👉👈
archiveofourown.org/works/60180082
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