Fire Emblem Crossovers
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Demons Conquered, Spirits Healed by Archer1eye
Robin had not been so easily possessed by Grima. Her spirit fought on long after her world began to burn. Her determination to keep trying called out to another spirit who had long ago given themself up in order to save everyone they loved. Like called to like, and together, their stories changed.
Crossover - Fire Emblem & Dragon Age - Rated: T - English - Supernatural/Family - Chapters: 3 - Words: 9,280 - Published: 1/1 - Avatar/Robin, Hawke - Complete
Mach Singularity by Mhyrloc reviews
Fodlan is a odd place filled with conflict, mystery and malicious forces hidden behind smiling faces. When Ritsuka Fujimaru and his loyal Kouhai drop in unexpectedly, they find themselves involved due to the strangest of similarities.
Crossover - Fire Emblem & Fate/Grand Order - Rated: T - English - Chapters: 6 - Words: 81,152 - Reviews: 39 - Favs: 84 - Follows: 131 - Updated: 1/1 - Published: 7/16/2023
Cobalt Crescent by Savantics reviews
The Lost Woods are normally temperate year-round, so the Hero of Time is rather surprised when he suddenly gets smacked by a blizzard. Even more so when he finds himself at the center of paths that will never cross. Or: Link stumbles into Faerghus and he's about to make it everyone's problem. At least there's no moon this time. (Formerly Closed Circuit)
Crossover - Legend of Zelda & Fire Emblem - Rated: T - English - Adventure/Fantasy - Chapters: 16 - Words: 119,444 - Reviews: 68 - Favs: 139 - Follows: 213 - Updated: 1/1 - Published: 10/22/2022 - Link, Fierce Deity, Dimitri, Seteth
A Grand Order of Heroes(FeH x FGO) by IHev9Sun reviews
Gudako has been summoned to Askr and now two sets of Hero summons will be forced to interact as they share a summoner. Heads will be patted, faces will be punched, and some romance will bloom(and wither). But most importantly, the gacha will be rolled, in moderation of course, since Gudako doesn't have enough money for both.
Crossover - Fire Emblem & Fate/stay night - Rated: M - English - Fantasy/Humor - Chapters: 28 - Words: 97,836 - Reviews: 61 - Favs: 130 - Follows: 146 - Updated: 12/31/2023 - Published: 11/22/2022 - Anna, Hans Christian Andersen, Gudako
Heroic Cure by Pikatwig reviews
The disaster of the distortions has befallen the Fire Emblem world, and only one set of heroes are able to cure it. We think. We'll see. Probably not. (Related to Kamen Rider Hero, but primarily between Fire Emblem and Pretty Cure. Sort of follow up to "Heroic Tales: Kamen Rider Marth". It'll make sense. I promise.)
Crossover - Fire Emblem & Pretty Cure - Rated: T - English - Adventure - Chapters: 1 - Words: 10,367 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 12/31/2023 - Alfonse, Sharena, Sora H./Cure Sky, Mashiro N./Cure Prism
Multiverse Emperor by Isekai Harem Protagonist reviews
A depressed young man's life ended suddenly because of a horrific accident. However, his story did not end there as his love for video games, anime, manga, cartoons, and stories had gotten the attention of Lady Palutena which earned him a resurrection and plenty of bonuses for his new life into the multiverse of fiction IPs! (OP SI-OC x Harem) (Crossposted from AO3)
Crossover - Pokémon & Fire Emblem - Rated: M - English - Adventure/Romance - Chapters: 6 - Words: 60,466 - Reviews: 1 - Favs: 49 - Follows: 64 - Updated: 12/31/2023 - Published: 7/27/2023 - Lyndis, OC
Nightmare of Shadowspear by ktlnboyle
A crime sweeping Garreg Mach Monastery being evidenced by a dragon's roar leads to a lockdown and curfew set up by Lady Rhea and the Church faculty, and Edelgard suspecting that the crimes were being committed by and outsider dragon known as a NightWing. Rated M for potential disturbing themes, language, and harsh violence. Cross-Posted on my Archive of Our Own.
Crossover - Fire Emblem & Wings of Fire, Tui T. Sutherland - Rated: M - English - Fantasy/Mystery - Chapters: 1 - Words: 552 - Published: 12/31/2023 - Edelgard, Hubert V., Moon, Darkstalker
Crimson Song by Pepitas de Oro reviews
During their confrontation with Kronya and Solon, Edelgard and the rest of the Black Eagles are struck by Solon's spell and transported to a familiar yet strange world. Alone in a continent ravaged by a war between a Mad King and a Usurper, Edelgard and her companions must seek a way of surviving this confict and find a way back to their world. But destiny may have other plans.
Crossover - Fire Emblem & A song of Ice and Fire - Rated: M - English - Fantasy - Chapters: 10 - Words: 74,035 - Reviews: 42 - Favs: 96 - Follows: 130 - Updated: 12/31/2023 - Published: 8/28/2022 - [Edelgard, Stannis B.] Jon S., OC
Tale of Dragonfly by ktlnboyle reviews
After Geoffrey thought that the SilkWing Dragonfly was not real, and argues with Lucia about it, he runs away from Crimea, and ends up in Pantala, the region of the SilkWings. But after searching for Geoffrey, Elincia, Lucia and Bastian get dragged into a raging conflict that prevents them from returning to Crimea. Rated T for language and potential violence; also on my AO3.
Crossover - Fire Emblem & Wings of Fire, Tui T. Sutherland - Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 1,573 - Reviews: 1 - Published: 12/30/2023 - Elincia, Geoffrey, OC, Luna
Serious Side Reels - A Grand Order of Heroes Sidestories by IHev9Sun reviews
Gudako has been kidnapped, but it was all a misunderstanding and Chaldea have gained new allies. Now Gudao must work to resolve "The canon" of his world without his sister while she's busy doing the same on the other side. In other words, this is the more FGO focused sidestory.
Crossover - Fire Emblem & Fate/stay night - Rated: M - English - Fantasy - Chapters: 17 - Words: 55,864 - Reviews: 7 - Favs: 52 - Follows: 60 - Updated: 12/29/2023 - Published: 12/8/2022
Bonds, Bravery, and Nuclear Fallout by AlphaJPM reviews
When some of Ylisse's Finest find themselves trapped in a world not their own, with technology beyond their comprehension, and nuclear radiation around every corner. Will they survive the horrors of post war Boston? Or will the Wasteland of the Commonwealth claim their lives as it has done to many others before.
Crossover - Fallout & Fire Emblem - Rated: T - English - Adventure/Parody - Chapters: 2 - Words: 4,702 - Reviews: 2 - Favs: 3 - Follows: 4 - Published: 12/27/2023 - Sole Survivor, Preston G., Avatar/Robin, Lucina
Fated Halloween by Amber2002161
Everyone in New Domino City are getting ready to trick or treat. That is until strange portals appear and bring with them robots and people clad in armor.
Crossover - Fire Emblem & Yu-Gi-Oh! 5D's - Rated: K+ - English - Supernatural/Adventure - Chapters: 7 - Words: 12,434 - Updated: 12/27/2023 - Published: 10/18/2023 - Ryoma, Kiryū K.
Professor Joker by 0n3dge reviews
It was going so well. They'd won. They'd stolen the world back... So why is Joker's reward another world on the brink of ruin? Crests? Magic's real here? And now teaching? Next you'll say the Metaverse is here in Fódlan as well... Okay, that was sarcasm but sure, why not? A Phantom Thief's work is never easy, or ever done it seems. (Spoilers for P5 & P5R. Now with a TV Tropes!)
Crossover - Fire Emblem & Persona Series - Rated: M - English - Adventure/Humor - Chapters: 23 - Words: 216,136 - Reviews: 326 - Favs: 1,082 - Follows: 1,408 - Updated: 12/27/2023 - Published: 12/11/2021 - Avatar/Byleth, Morgana, Akira K./Ren A./The Trickster/Joker
Heroic New Era: The Fell Twist by Xovercreator reviews
After their adventures in Elyos, Magina and Richard find a well within Elyos, that seem to be a portal to another world, or another Elyos. With the reformed Hounds, Veyle, Kezeniah and Alear, they find themselves in a world where Sombron has emerged victorious until the last moments, as they meet two Fell Dragon siblings, Nel and Nil, who seek their aid...
Crossover - X-overs & Fire Emblem - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 36,396 - Reviews: 2 - Favs: 2 - Follows: 2 - Updated: 12/27/2023 - Published: 12/25/2023
An Awakening in Cold Steel by YuShaJi reviews
Morgan starts her new life as a student at Thors Military Academy. Naturally, she finds herself in the middle of a growing crisis. (Based around the perspective of Morgan from Fire Emblem Awakening with possible rotating perspectives and changes in the narrative, but no other Fire Emblem characters are present for now. Cover photo is drawn by Ramyeon Doodles.)
Crossover - Fire Emblem & Legend of Heroes - Rated: T - English - Chapters: 77 - Words: 593,695 - Reviews: 270 - Favs: 318 - Follows: 373 - Updated: 12/26/2023 - Published: 8/5/2018 - Morgan
Hero vs Legend by Pikatwig reviews
A clash between two Riders inspired by the legacy or history of the destroyer. Kamen Rider Hero, healer of the Rider Emblem Worlds, and Kamen Rider Legend, bearer of near limitless golden power. Who will stand? Who will fall! Find out! (Non-canon for funsies special.)
Crossover - Fire Emblem & Kamen Rider - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 12,494 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 12/24/2023 - Complete
Heroic New Era: Engaging With Emblems by Xovercreator reviews
With Siege having been displaced once more, and Richard once again back in the fold for the Future Seekers, the group's new mission is to find Siege, bring back his memories, and deal with the dark threat that looms over Elyos, where they will meet with allies, both new and old, native and foreign to this realm... and also learn several ground-breaking truths along the way.
Crossover - X-overs & Fire Emblem - Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 130,869 - Reviews: 4 - Favs: 4 - Follows: 2 - Updated: 12/24/2023 - Published: 12/21/2023 - Complete
Three Houses: Platinum Dunes by HereticAndTheLost reviews
An accident at the Think Tank sent the Courier from his home, the Mojave, into a world of Crests and on the brink of war. But regardless of the situation, one thing remains constant. War never changes.
Crossover - Fallout & Fire Emblem - Rated: M - English - Chapters: 2 - Words: 3,463 - Reviews: 5 - Favs: 17 - Follows: 29 - Updated: 12/23/2023 - Published: 12/21/2023 - Courier, Avatar/Byleth, Edelgard
Emblematic Hearts: Awakening by Kurei Scale reviews
A year has past since the second Keyblade War. However, a old evil, sealed away for a thousand years, begins to stir anew. Its awakening spelling doom to all the worlds. Warned by Naga, Yen Sid summons the Guardians for this old threat, to finish what he helped to end.
Crossover - Kingdom Hearts & Fire Emblem - Rated: T - English - Adventure - Chapters: 69 - Words: 329,853 - Reviews: 48 - Favs: 57 - Follows: 65 - Updated: 12/23/2023 - Published: 9/14/2021 - [Sora, Kairi] Avatar/Robin, Chrom
All Kamen Riders: Destiny of the Three Heirs by Megamorpher45th reviews
For over 30 seasons, there has been one name that has existed since the very first HENSHIN! And one name that defines those who can ride a motorcycle with ease. And that name...is Kamen Rider! Our heroes find terrifying secrets, growing resentments, and devastating enemies that threaten to separate them indefinitely! Are these heroes brave enough to survive a war?
Crossover - Fire Emblem & Kamen Rider - Rated: K+ - English - Adventure/Drama - Chapters: 14 - Words: 65,617 - Reviews: 1 - Favs: 12 - Follows: 11 - Updated: 12/20/2023 - Published: 7/1/2022 - [Edelgard, Gentaro K./Fourze] Haruto S./Wizard, Takumi I./Faiz
Hogwarts: Engage! by VRDTrio reviews
Sombron's attempt to travel the multiverse left a bridge between worlds. Gravely wounded, Harry opens a breach between worlds. What will happen to Harry and the people he bonds with, even if some of them are Legendary figures from history?
Crossover - Harry Potter & Fire Emblem - Rated: T - English - Fantasy/Family - Chapters: 1 - Words: 4,517 - Reviews: 1 - Favs: 11 - Follows: 14 - Published: 12/17/2023
United States of Brando by Toji-SSB
A wild night in Japan between two people dealing with their own personal issues leads to a crazy life of comedy, adventure, drama, battles, and most importantly, Fatherhood and Motherhood for one man and woman in an alternate universe of which Monsters and Humans resides together. Featuring characters from RWBY, Fire Emblem, and more! Cross-posted from Ao3 with the same name!
Crossover - Fire Emblem & RWBY - Rated: M - English - Romance/Adventure - Chapters: 4 - Words: 10,305 - Favs: 1 - Follows: 1 - Updated: 12/16/2023 - Published: 12/10/2023
Waft Way Which by Yoshizilla-Rhedosaurus
A gassy trio of Fire Emblem girls end up losing their way in a collectable world with a bear and bird.
Crossover - Banjo-Kazooie & Fire Emblem - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 3 - Words: 427 - Updated: 12/14/2023 - Published: 8/19/2022
The Key Atop the Burning Emblem by Twilight-to-Oblivion reviews
After using the power of waking, it should have been it for him, but there are still others who still need a hero like him. So, taken to a place with no memory of who he is, will this true keyblade master be able to save his new home all everyone he cares about?
Crossover - Kingdom Hearts & Fire Emblem - Rated: T - English - Adventure/Friendship - Chapters: 15 - Words: 36,217 - Reviews: 23 - Favs: 40 - Follows: 52 - Updated: 12/13/2023 - Published: 10/20/2022
Fire Emblem, Rider's of Fate Starting Path by PhantomCross19 reviews
A young man was sent to another world by some kind of energy and in that world, he will meet a princess. A princess born in the royal family of the peace-loving kingdom Hoshido and raised by the royal family of the glory-seeking kingdom Nohr. Her family lives in both kingdoms, but when war between both kingdoms breaks out, the princess will meet both families at a deadly crossroads
Crossover - Fire Emblem & Kamen Rider - Rated: T - English - Fantasy/Adventure - Chapters: 6 - Words: 19,858 - Reviews: 2 - Favs: 12 - Follows: 13 - Updated: 12/12/2023 - Published: 12/7/2023 - Avatar/Corrin, OC - Complete
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