Fire Emblem Crossovers
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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. Specifics of that in AN)
Crossover - Fire Emblem & Persona Series - Rated: M - English - Adventure/Humor - Chapters: 13 - Words: 117,573 - Reviews: 180 - Favs: 523 - Follows: 761 - Updated: 7/25 - Published: 12/11/2021 - Avatar/Byleth, Morgana, Akira K./Ren A./The Trickster/Joker
Ever-burning Flames by Morthos reviews
Byleth has been alive for a long time, and she's seen things that would probably drive a normal person crazy. However, through a chain of inexplicable events, not only is she reunited with some old friends, but she's also saddled with another teaching gig. Rated M for what M stands for.
Crossover - Fire Emblem & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Supernatural/Hurt/Comfort - Chapters: 7 - Words: 8,301 - Reviews: 12 - Favs: 34 - Follows: 64 - Updated: 7/22 - Published: 2/28 - [Avatar/Byleth, Seteth] Flayn, 1-A Students
A Game Of Conquest by Yakuzaman5 reviews
Edelgard Von Hresvelg has been stripped of her title and influence in the Empire and has been forced into exile. Yet her iron will remains steadfast. She will build her army from the ranks of her destroyed enemies, and conquer the Seven Kingdoms.
Crossover - Fire Emblem & Game of Thrones - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 4,015 - Reviews: 2 - Favs: 16 - Follows: 18 - Updated: 7/22 - Published: 7/12 - Edelgard, Jon S.
Sonic Fates by Super duper waffles reviews
After a mere encounter with Dr. Eggman, Sonic gets transported to the world of Fire Emblem Fates. There he meets the main cast and joins them to save the world. Sonic now must go ahead with any path that Corrin chooses whether it be Birthright, Conquest or Revelation.
Crossover - Sonic the Hedgehog & Fire Emblem - Rated: T - English - Adventure - Chapters: 30 - Words: 59,852 - Reviews: 3 - Favs: 12 - Follows: 11 - Updated: 7/19 - Published: 12/10/2021
RWBY: Wilted Rose by CosmicVlad reviews
Edelgard von Hresvelg was defeated in her palace, her last hopes of changing the world ended by the lance Aredhbar as it stabbed her chest. She should've ended in the afterlife, but instead found herself in a new world. A world called... Remnant.
Crossover - Fire Emblem & RWBY - Rated: T - English - Fantasy/Adventure - Chapters: 10 - Words: 11,416 - Reviews: 10 - Favs: 54 - Follows: 73 - Updated: 7/18 - Published: 5/6/2021 - Edelgard, Ruby R.
Returning to Narnia: Battle of the Dragons by ktlnboyle
The direct sequel to The Fight for Narnia that sees Mercedes and Byleth going back to Narnia to study a dragon threat with Aslan, Caspian X, the Pevensie Children, and Reepicheep. But as Byleth expresses interest in the Narnian studies, his relationship with Mercedes grows stronger. Rated T for fantasy violence, mild language, and suggestive themes.
Crossover - Chronicles of Narnia & Fire Emblem - Rated: T - English - Romance/Fantasy - Chapters: 2 - Words: 2,483 - Favs: 2 - Follows: 1 - Published: 7/17 - [Avatar/Byleth, Mercedes] Aslan
The Fight for Narnia by ktlnboyle reviews
Mercedes of the Blue Lions class expressed interest in the world of Narnia after reading books about it. However, she and Byleth are transported into the world of a war-torn Narnia after buying a magical gem from a holy vendor woman. Rated T for mild fantasy violence and mild battle action found throughout the story.
Crossover - Chronicles of Narnia & Fire Emblem - Rated: T - English - Fantasy/Adventure - Chapters: 8 - Words: 9,553 - Reviews: 7 - Favs: 5 - Follows: 3 - Updated: 7/17 - Published: 10/11/2021 - Aslan, Reepicheep, Avatar/Byleth, Mercedes - Complete
Black Autumn by tetrapod reviews
Sometimes the Hero doesn't win. Fate isn't set in stone, and that certainly proves true for the Dragonborn. By some cruel twist of fate, he's banished from the aftermath of the apocalypse he failed to prevent and thrown headfirst into an unfamiliar world. And yet, as he learns more about this new realm, he quickly discovers that it isn't quite as unfamiliar as he first assumed.
Crossover - Fire Emblem & Elder Scroll series - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 4,268 - Reviews: 3 - Favs: 14 - Follows: 22 - Published: 7/16 - Dragonborn/Dovahkiin
Nickelodeon Fire Emblem All Star by Yoshizilla-Rhedosaurus
The farting worlds of Nickelodeon All Star Brawl and Fire Emblem end up colliding in a smashing display of heroes and villains!
Crossover - Fire Emblem & Nickelodeon All-Star Brawl - Rated: T - English - Chapters: 1 - Words: 185 - Published: 7/16
Crest Of Games by XanderHyena reviews
A young man is chosen by a Gamer System after his early death and dropped into one of his favorite fictional worlds. His goal? Reach a perfect ending and date just about everyone.
Crossover - X-overs & Fire Emblem - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 3,374 - Reviews: 8 - Favs: 34 - Follows: 48 - Updated: 7/15 - Published: 7/9 - OC
Conker Conquers Fire Emblem Heroes by Yoshizilla-Rhedosaurus
This squirrel sure does get himself into plenty of bad fur days that turn out to be good overall.
Crossover - Conker's Bad Fur Day & Fire Emblem - Rated: T - English - Chapters: 2 - Words: 294 - Favs: 1 - Updated: 7/14 - Published: 3/8/2021
Casino Emblem Park by Yoshizilla-Rhedosaurus
Charmy accidentally summons Nino.
Crossover - Sonic the Hedgehog & Fire Emblem - Rated: K+ - English - Fantasy - Chapters: 2 - Words: 196 - Updated: 7/14 - Published: 2/11/2021 - Charmy, Nino
The Keyblade Wielder and the Mercenary (English Version) by DAAMHarlock reviews
After defeating countless Heartless and dark forces, Sora finally reaches and defeats Xehanort and goes to search Kairi to bring her back to life, but he ends up in a medieval world called Fodlan and has to learn to deal with his new life, and find a way to back to his world. Possible Sora x Female Byleth x Edelgard. T for fantasy violence and some language. No bashing and flaming!
Crossover - Kingdom Hearts & Fire Emblem - Rated: T - English - Romance/Adventure - Chapters: 37 - Words: 132,170 - Reviews: 149 - Favs: 167 - Follows: 179 - Updated: 7/11 - Published: 3/6/2020 - [Sora, Avatar/Byleth, Edelgard, Dorothea]
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: 66 - Words: 497,266 - Reviews: 224 - Favs: 263 - Follows: 304 - Updated: 7/10 - Published: 8/5/2018 - Morgan
Emblem of Gwangi by Yoshizilla-Rhedosaurus
When they feel strange rumblings, the heroes of Askr head through a portal that lands them in the Valley of Gwangi!
Crossover - Misc. Movies & Fire Emblem - Rated: K - English - Western/Fantasy - Chapters: 3 - Words: 457 - Updated: 7/9 - Published: 9/3/2019 - Anna
Summoner of Heroes by ThatOnePsycho reviews
Izuku Midoriya had always been a fan of Heroes, this was an undeniable fact. Another undeniable fact was this; in his world, he was powerless and thus thought incapable of becoming a hero. An opinion that held, even after nobly risking his life to save one Katsuki Bakugo from a villain. However, upon being summoned to the world of Zenith by the relic Breidablik, the downtrodden boy
Crossover - Fire Emblem & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Romance/Friendship - Chapters: 1 - Words: 3,651 - Reviews: 4 - Favs: 46 - Follows: 69 - Published: 7/9 - Alfonse, Sharena, Edelgard, Izuku M.
Curse of the Forsaken by ktlnboyle
When Bowser sets off to the Al-Dahna Kingdom to place a curse on the precious land, Mario must go on an adventure to defeat Bowser and claim the kingdom back for the king and queen. Rated T for violence and language.
Crossover - Mario & Fire Emblem - Rated: T - English - Adventure - Chapters: 4 - Words: 4,718 - Favs: 1 - Updated: 7/6 - Published: 7/5 - Mario, Luigi, Greil Mercenaries - Complete
If you can make a god bleed by Alan975 reviews
In a place where time is so easily twisted at the behest of mortals, would it be so unimaginable for space to be so far out of reach? Not sure if this will go anywhere, have a plotline planed out, but I tend to lose focus and i'm not exactly pleased with how this came out.
Crossover - Fire Emblem & Overlord/オーバーロード - Rated: K+ - English - Fantasy - Chapters: 1 - Words: 1,036 - Reviews: 1 - Favs: 2 - Follows: 5 - Published: 7/5 - Avatar/Byleth, Zesshi Zetsumei - Complete
Emblemfield by YozukiMD3
Set in the events of 2042 Follow the adventures of the Hero Order (A group of No-Pats, Formed by Fire Emblem recruitable characters from the whole franchise as well as some bonus characters) During a shadow war Rated T for Blood, Mild Violence and Strong Language, but can go to M if needed. NOTE: I do not own Battlefield and Fire Emblem nor i do take credits for any of them.
Crossover - Fire Emblem & Battlefield - Rated: T - English - Adventure - Chapters: 1 - Words: 140 - Favs: 1 - Follows: 1 - Published: 7/5 - OC
Firestarter by commanderlioness
Rated M for graphic depictions of violence and mature themes - This fic is very loosely based on Fire Emblem and inspired by Tumblr fanart. Catra and Adora are on opposite sides of a five-year long war which is finally about to end. It won't end well... Amazing cover art by @metalesbo on Tumblr (used with permission)! :)
Crossover - Fire Emblem & She-Ra and the Princesses of Power - Rated: M - English - Angst/Tragedy - Chapters: 1 - Words: 4,063 - Favs: 2 - Published: 7/2 - Adora/She-Ra, Catra, Shadow Weaver - Complete
Farty Hyrule Askr Toot Rip by Yoshizilla-Rhedosaurus
Mae, Nino, and Lysithea end up farting their way into the world of Hyrule where they bump into well known gassy girls.
Crossover - Legend of Zelda & Fire Emblem - Rated: T - English - Fantasy/Parody - Chapters: 4 - Words: 534 - Updated: 7/2 - Published: 2/16 - Lysithea, Nino, Mae
Mae Farting Poots by Yoshizilla-Rhedosaurus
Mae can be a pretty stinky girl!
Crossover - Fire Emblem & TV X-overs - Rated: T - English - Parody/Fantasy - Chapters: 6 - Words: 820 - Updated: 7/1 - Published: 5/13 - Mae - Complete
All Kamen Riders: Destiny of the Three Heirs by Megamorpher45th
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: 1 - Words: 2,705 - Favs: 3 - Follows: 3 - Published: 7/1 - [Edelgard, Gentaro K./Fourze] Haruto S./Wizard, Takumi I./Faiz
Fire Emblems On Space Ghost by Yoshizilla-Rhedosaurus
Space Ghost becomes obsessed with Fire Emblem.
Crossover - Space Ghost & Fire Emblem - Rated: K - English - Chapters: 3 - Words: 321 - Favs: 1 - Follows: 1 - Updated: 7/1 - Published: 4/10/2020
Hilda's Flatulent Embarrasment by Yoshizilla-Rhedosaurus reviews
A lazy and spoiled girl getting gassy would surprise plenty of people, but not heavyweight bosses who are used to such a farty!
Crossover - Mario & Fire Emblem - Rated: T - English - Humor - Chapters: 3 - Words: 487 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 7/1 - Published: 2/2/2020 - Petey Piranha, Dry Bowser, Hilda - Complete
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