Sylvix Week 2025

felix from fe3h holding onto the dead body of sylvain from fe3h, in the middle of a battle field as he reminisces about him and sylvain dancing for the first time.

day 1 - firsts/lasts

#sylvixweek2025 #sylvix

Felix as a race driver being pissed off and Sylvain as race engineer saying "You just got another 10 seconds penalty"

This is one is for no one but myself but late #SylvixWeek2025 sports au ft. F1 driver Felix and Sylvain as his race engineer

#fe3h #sylvix

i can post this !
#sylvixweek2025

some gunslinger felix and cattle rancher sylvain for #sylvixweek2025, day 6: historical AU 🐴 11k, rated E. #sylvix
archiveofourown.org/works/72253961

Sylvix Week 2025 has come to a close! Thank you so much to everyone who joined in to celebrate six years of sylvix! And if you’re working on a belated piece, feel free to use the tag—it will be monitored through the end of the month. Hope to see you all back here next year!

chapter 1 of a sci-fi slow burn for #SylvixWeek2025 🥰
- where one confession takes 20,000 years
- both sides are self-sabotaging
- and dimitri is in need of rescuing

archiveofourown.org/works/72417106

an E•MO•TION: Side B x sylvix friendzine for the last day of #sylvixweek2025 that you can print and assemble for sylvix on the go 💛🩵🩷

A pencil drawing of the characters Felix Fraldarius and Sylvain Gautier from the video game Fire Emblem Three Houses. They both lean against a wall dressed for an office job. They are looking at each other, with a sharp, diagonal shadow cutting across them. Felix holds a cigarette in one hand and there's a puff of smoke nearby.

A pencil drawing of the characters Sylvain and Felix from the video game Fire Emblem Three Houses. Sylvain has a cigarette to his mouth and Felix is holding up an unlit lighter. Sylvain is wearing a prison uniform and Felix is dressed normally with a "Visitor" badge clipped to his belt. They both have longer hair.

For #SylvixWeek2025 Day 8 - Free Day, some better call saul screencap redraws from August :')
#sylvix #felixfraldarius #sylvaingautier

Day 8-Free day!
#SylvixWeek2025

Thank you for Sylvixweek！！
I had a very fun week！

今年もたくさん作ったね。
年末に、支部にまとめます

everyday life
#sylvixweek2025 #sylvix

Day 8 - Free Day!
かなり昔に挿絵をさせてもらったものに加筆🖌

女装して潜入捜査するフェリが、ディミの天幕で準備をしていて出くわすシル。「王と並んでると妃みたいだ」といわれて、嫉妬と焦りで強引にフェリを抱き抱えて自分の天幕に連れ帰るシーン …だったはず
#SylvixWeek2025

thank you for another great sylvix week :) #sylvixweek2025

Fic title: there will be time. By WildKitte. Summary: He lifts the false bottom of the drawer and reveals the innards of the compartment. There is nothing but a stack of letters, tied up with a red string in a neat bow. For a moment jealousy flashes through Felix. What are these letters Sylvain has deemed to tuck away so meticulously? A secret lover? The thought makes his blood boil. But he shakes the thought – maybe it's just confidential correspondence, maybe with the King, or officials at Sreng. In that case it really is none of Felix's business, but he runs his finger over the sides of the letters anyway, maybe to catch a clue of the sender. As he sees his own name written in Sylvain's handwriting, he freezes. For Sylvix week 2025 - old man yaoi

For #SylvixWeek2025 day 7 - old man yaoi

Felix finds some letters that reveal Sylvain's most well-kept secret. A getting together.

archiveofourown.org/works/72421941

a rough drawing of Sylvain and Felix from Fire Emblem Three houses kissing

Sneaking in on the last day as an excuse to draw some kissing
#sylvixweek2025

promise to live #sylvixweek2025

the weather today is just right
for an eternal oath, free of lies

#SylvixWeek2025 #sylvix

Day 6: Shojo/Otome
-
not very happy with this one… very unnatural style for me- BUT SKIP TO LOAFER!!
-
#SylvixWeek2025

wither thou goest by desmodus summary: Whatever secret-keeping is afoot will be unraveled. Felix will reveal to Sylvain that he followed Sylvain across the continent to a market in Derdriu without his knowledge. In turn, Sylvain will kindly reveal why he’s here in the first place, maybe without fucking lying this time. — After three decades of marriage, Felix’s tips for a happy relationship are, as ever, to have fun and be yourself.

for #SylvixWeek2025 day 7 - old man yaoi. felix is certain that sylvain is hiding something. the least interesting way to find out what would be to ask. 3.5k. archiveofourown.org/works/72374361

Death of the Meanderer by Chronomantique and EtherealWill Summary: The war ends. They survive. Then Sylvain receives a sword.

Ax and I got a burst of inspiration to finish up this canon divergence post-SS fic for Day 7 of #SylvixWeek2025. We hope you enjoy!

archiveofourown.org/works/72378421

felix and sylvain in their academy uniforms, facing away from the camera with their pinkies interlocked. the japanese word for promise (約束) is written in the middle. in the background, there are blue and orange rectangles with petals of the opposite color in them.

a different version of the same image. this one does not have a light leak filter.

#SylvixWeek2025 day 7: promise
#シルフェリ #Sylvix #FE3H

My offering for @sylvixweek.bsky.social!

water the flowers, pray for a garden
2.4k | T | "promise" | 1990s in NYC (where I inflict all of my research on all of ao3!)

archiveofourown.org/works/72350806

情人 (let's grow old together)

#SylvixWeek2025

Day 6-promise
#SylvixWeek2025

無双シルフェリ

……悲劇に追い打ちをかけるようなネタを思いつくのは、悪い癖なんですが。

この指輪の交換が、赤焔√アリル前だったら……
それは人肌に触れて、溶けて消える雪のように、儚い約束。

#7 風邪ひきのお話 | 現パロシルフェリ - 月草の小説シリーズ - pixiv ドアホンのモニターに映るしかめ面の黒髪を確認して、シルヴァンは解錠ボタンを押せずにいた。 「ええと……どうしても上がる？」 嗄れた声で尋ねれば、フェリクスはますます眉を吊り上げて「いいから早く開けろ」とモニター越しに不機嫌な声を出す。 仕方なしにマンションの玄関を解錠し家のドアの

Day-7 role swap/reversal
#SylvixWeek2025

現パロ、シルフェリ。
風邪をひいたシルを看病に行くフェリのお話。
5000字程度あるのでお暇な時にどうぞ☺️

www.pixiv.net/novel/show.p...

digital drawing showing sylvain and felix from fe3h making a pinky promise. They are huddled together under a blanket.

[ #FireEmblem | #Fe3h | #Sylvix | #SylvixWeek2025 ]

Sylvix Week Day 7: Promise

Day 7- promise
#SylvixWeek2025 #シルフェリ

Older depictions of Sylvain and Felix from Fire Emblem Three Houses in a digital oil style. They sit together on a wooden bench on a balcony, looking at warm moonlight together. A wall is behind them with an open window on a hatch, and leaves dangling around the building. A table is nearby with cloth, a pitcher and glasses. Felix wears turquoise robes with his canon boots, a stick propped next to him. His navy hair is longer, tied into a low side ponytail. Sylvain sits on his right, wearing a reddish brown jacket, a turquoise waistcoat and black trousers with knee high brown boots. He leans to Felix with a hand on his hip. He has a beard.

#SylvixWeek2025 Day 7: Old Man Yaoi

Married Sylvix during an inn stay. ❤️💙 #Art #FE3H #Procreate

Old men yaoi
#SylvixWeek2025 #sylvix #fe3h

#SylvixWeek2025 old man yaoi + promise