1 - 20 of 187 Works in Gatekeeper (Fire Emblem)
Navigation
Listing Works
-
Fire Emblem: Warfare by RedAlert7Man
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
18 Oct 2025
Tags
Summary
Dimitri and Claude lead a platoon of Fódlan Army Commandos on a surveillance mission in the dangerous Almyran city of Abbas, but the operation spirals out of control when the enemy insurgents discover their presence and the platoon’s mission quickly becomes a desperate fight for survival.
-
Collision Point by Ocean_inthe_Sun
Fandoms: Fire Emblem Musou: Fuukasetsugetsu | Fire Emblem Warriors: Three Hopes
12 Oct 2025
Tags
Summary
Time is more fluid than most people know. It doesn’t easily break, stretching to snap back more often than not. It also has a malicious sense of humor toward those who cross it, as Atticyia, the merc on a mission, is about to find out.
FM!Shez fix-it fic with a unique name/Atticyia=Shez
-
Fate of the Fallen, A FE3H fic by FailedTable
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
12 Oct 2025
Tags
Summary
Edelgard finds herself at the losing end of the 5-year conflict for Fódlan, but as the world around her fades, she unknowing ends up back at the academy, in the peaceful days she had once cherished before the war.
This story is set in a world where Byleth chose the Blue Lions. Edelgard, with memory of what is to come, sets about changing history. Her goals shift from trying to dominate Fódlan to instead protecting her friends and classmates from their fates, while separating her empire from the lies of the church.
-
The Lion's Seduction by thepinkbunnywrites
Fandoms: Fire Emblem Series, Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
25 Aug 2025
Tags
Summary
Loosely follows the ending of the Azure Moon route, with Byleth marrying Dimitri.
Dimitri wrestles with the intensity of his lust for his virgin bride, forcing himself to refrain from consummating the marriage lest he lose control.
But little does he know that Byleth is awakening as a woman, eager to explore the delights of the marriage bed.
AKA: Dimitri wants to bang but is scared of hurting virgin!Byleth. She, in turn, wants to have kids but doesn't know how. Hilarity ensues.
-
Green Eyed And Sunblinded by BackToTheLibrary
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
09 Aug 2025
Tags
Summary
Really, it should NOT be such an annoying distraction if she was a few minutes later than usual or if she decided to make better use of her time. So why of all people did the GATEKEEPER bring such a level of irritiation to the core of his being?
(AKA: Feralmitri gets jealous of local Gatekeeper, much to Byleth's confusion.)
-
Bound In Each Other’s Shoes by The_Sapphire_General
Fandoms: Fire Emblem Heroes, Fire Emblem Series
31 May 2025
Tags
Summary
Valter and Joslyn attempt to pull a prank, only for it to backfire in their faces. Trapped in each other’s bodies, they try to hide their humiliating predicament until the spell can be undone.
Can they do it without making matters worse for themselves?
-
Withered Violets by itsmoonpeaches for Bees_n_Sunshine
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series
19 May 2025
Tags
Summary
The shriveled petal brushed against Ashe's fingers, threatening to crumble. Dappled silvery light sank into the violet's grooves and draped its ridges.
The oil lamp he had left at his feet sat in a pool of orange light, and the flame fluttered against the glass. With so little light inside the greenhouse, the darkness was all-consuming.
"Sorry, Christophe," Ashe whispered.
-
Or, 5 times Ashe’s friends help him through something he doesn’t like, and 1 time he helps himself.
-
My Halo Academia by Rowen6
Fandoms: Halo (Video Games) & Related Fandoms, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
06 May 2025
Tags
Summary
Due to the meddling of the GateKeeper Catherine Elizabeth Halsey from the Halo Universe was raised in the MHA universe. Because of that when All Might was critically injured, Halsey was given the go-ahead by the HPSC to begin the Spartan project.
Dr. Catherine Elizabeth Midoriya
"You are correct, I created the Spartans, but they're not soldiers, They're Heroes! They may not be able to surpass All Might individually, but as a single unit, as a team, they can."
-
The lost goddess by Eyali
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Musou: Fuukasetsugetsu | Fire Emblem Warriors: Three Hopes
28 Apr 2025
Tags
Summary
Eshina has dreams of battle and of someone trying to stop the fighting before intervening with two who she considered siblings and accidentally getting fatally wounded by them. Shortly after a trip to town, she's attacked by bandits on the way home and thinks she's done for when a gentle voice in her head assures her everything will be all right as something takes her over and knocks her attackers. She talks with the one who took her over and finds that other than her name, Charise, the one in her head remembers nothing of who she is. Eshina agrees to let her stay for the time being, unknowingly starting an adventure she never expected to be one, and into a war that she never thought she'd be thrown into.
-
A Dream is a Wish Your [frozen] Heart Makes by MakenaiOokami
Fandoms: Octopath Traveler II (Video Game)
02 Apr 2025
Tags
Summary
Do you ever get hypothermia so bad you start seeing Michael Rat?
Happy April Fool's, folks! Well, it's April Fool's somewhere.
-
Keep The Gates Surrounding My Heart by antiagonally, LeBreevee
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series
20 Mar 2025
Tags
Summary
Ever since arriving at Garreg Mach, Byleth’s life had been a chaotic whirlwind of events and self-discovery. Through all the changes, only one thing remained constant. Him.
“Greetings, Professor! Nothing to report today!”
He had become her lone sturdy pillar of comfort that stood strong against the raging winds of time. Here are the untold stories of a relationship that stood unwavering against the ferocious tides of change. The connections shared between Byleth and her beloved Gatekeeper.Can be read together or as separate stories.
-
My Next Life as the Gatekeeper - Wait, I'm in Fodlan?! by nerdiests
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
03 Mar 2025
Tags
Summary
Aster hadn't expected to wake up in a medieval town after trivia night at the bar, but they were going to make the best of it, and become the Gatekeeper at Garreg Mach Monastery along the way - wait, what?!
AKA - someone isekais into the Gatekeeper from Fire Emblem: Three Houses. Shenanigans ensue.
-
Tiny dragon and her daily life by TinnyCreature
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
16 Feb 2025
Tags
Summary
Byleth, being the practical dragon she is, often shrinks herself down to a small, cat-sized dragon so she can fit into cozy spots for napping. The problem? She picks the worst places.
-
Along the Fodlan River by CieloBello for Bees_n_Sunshine
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
16 Feb 2025
Tags
Summary
Wondering where his place in the world is, Ashe decides to go on a personal journey to learn about himself. If he can handle running a floating bookshop on his own, then maybe he isn't as weak as he believes himself to be.
Based on the solo journaling game Fox Curio's Floating Bookshop
-
Blue Lions/Staff (Fire Emblem) x Reader Scenarios by Curseblood17
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series
20 Jan 2025
Tags
Summary
Reader is whaever gender, age, class, etc.
The characters are all of Blue Lions and all staff (even Gatekeeper) except Rhea and Jeralt. -
Fire Emblem Heroes: Side/Kiran by Mossinoda
Fandoms: Fire Emblem Series, Fire Emblem Heroes
23 Nov 2024
Tags
Summary
An overly detailed retelling of the Fire Emblem Heroes story from the perspective of a self-doubting Summoner and the individual Heroes they meet during their journey through Zenith's Nine Realm's. Our story begins with a fateful summoning to a world on the verge of collapse.
Series
- Part 1 of Fire Emblem Heroes: Side/Kiran
-
Collected Short Posts by ExpensiveSoap
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem: The Sacred Stones
17 Nov 2024
Tags
Summary
A collection of short things that I've skeeted, tweeted, or yeeted onto the internet. I promise I don't talk like that normally. I'll probably be adding to this at the pace of whenever I feel like it, so it may be added to over time but not on any schedule. If you want a quick fix, this is the place for you.
The tone of each one varies, you might be reading something wholesome in one place and follow it up with something way wilder, so heads up if that doesn't sound like something you want. Generally I'm not too interested in violence so you won't see much of that (though not necessarily none). Sex though? That shit rules and I don't steer clear if I'm inspired. -
Smiling Sentry by Rogue_Actions
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
17 Oct 2024
Tags
Summary
The Gatekeeper gets a small smile in his life.
-
Safer With the Enemy by mochipicchu776
Fandoms: Fire Emblem Musou: Fuukasetsugetsu | Fire Emblem Warriors: Three Hopes, Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses
09 Aug 2024
Tags
Summary
Protector of the people, ally to the Church, Tempest on the battlefield and last living heir of the Blaiddyd line Dimitri bears the weight of the it all. Though the war has taken positive turns in his favor the nobles of the realm add more bulk onto his all ready encumbered back. For fear of his passing in battle he must take a wife and produce an heir. Problem is, he refuses to subject anyone to a life of misery with him. So when Shez informs him he has 1 week to choose or they'll arrange someone for him, he panics. Winding him straight into the gentle, soft arms of the enemy.
Series
- Part 1 of 3Hopes
-
Splintered Paths by Laura5407
Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Musou: Fuukasetsugetsu | Fire Emblem Warriors: Three Hopes
04 Aug 2024
Tags
Summary
Ten years before meeting the house leaders in Remire Village, Byleth rescues a young trans girl from the abuse of her family. How will this impact her going forward as familial bonds are tested, faiths are challenged, secrets are exposed and one woman's trauma threatens to tear Fódlan apart...
A retelling of the story of Fire Emblem Three Houses but with the introduction of a sister like figure for Byleth to see how things change the story. Updates come when they're ready with no set schedule.
We're back!
Series
- Part 2 of The Splintered Paths-Verse