Final Fantasy XV Crossovers
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Return to Eos by Curryfury13
After receiving an anonymous plea for help, Yen Sid sends Velcia back to the planet Eos to help Noctis and his friends break free of a Heartless invasion before their world is destroyed; but after her arrival Velcia finds herself cursed with horrifying nightmares of a darkness lurking in her heart.
Crossover - Kingdom Hearts & Final Fantasy XV - Rated: T - English - Adventure - Chapters: 18 - Words: 161,173 - Favs: 3 - Follows: 4 - Updated: 10/6 - Published: 6/17 - OC, Noctis Lucis Caelum, Ignis Scientia
FINAL FANTASY XV: Journey in Remnant by Devilzack00 - STUDIO FANTASY reviews
And there, he saw her for the first time, sitting close to long bushes filled with all kinds of Lucian roses. Her pale and pure skin, the red tips of her black hair and a red hood that will always follow the girl. All around the girl, crimson rose petals flew around her, as if she were a goddess coming down to earth. This is a Fantasy based on Reality...[REMAKE Vol 1 on going]
Crossover - RWBY & Final Fantasy XV - Rated: T - English - Chapters: 5 - Words: 34,071 - Reviews: 107 - Favs: 256 - Follows: 287 - Updated: 9/2 - Published: 5/21/2020 - [Noctis Lucis Caelum, Ruby R.]
City in Flames by HP4eva12
Insomnia's flames illuminated the night, casting an eerie glow that both captivated and horrified. The words "Insomnia's burning" echoed through the air, and in that moment, Noctis' world crumbled. Lost in unfamiliarity, Cloud's singular mission is to find Zack. Follow along as they navigate this disorienting journey and learn to rely on each other, forging unbreakable bonds.
Crossover - Final Fantasy VII & Final Fantasy XV - Rated: K+ - English - Friendship/Adventure - Chapters: 1 - Words: 1,602 - Favs: 1 - Follows: 2 - Published: 8/20 - Cloud S., Zack F., Noctis Lucis Caelum, Gladiolus Amicitia
King of Fantasy by HoJ Roxas reviews
The sweet release of death was not the end for one Ardyn Lucis Caelum, as the man found himself in a world much different from his own. His vengeance fulfilled and his grudges laid to rest, he seeks to find a new life in these strange lands. What could a man of no consequence do when faced with the road ahead? What if he wasn't the only stranger around? Interesting times are ahead.
Crossover - Game of Thrones & Final Fantasy XV - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 11,343 - Reviews: 6 - Favs: 66 - Follows: 77 - Updated: 8/10 - Published: 4/13 - Eddard S., OC, Nyx, Ardyn Izunia
The Date by Tiffa Caelum
They didn't know who or what kind of person the other was. They didn't even tell each other their names. It was better that way. She referred to him as the "stranger" and he called her "beautiful". From the beginning, they both knew that no matter what happened, it would stay in one night, in one city. They were both okay with that. Or so... they thought at first.
Crossover - Final Fantasy VII & Final Fantasy XV - Rated: M - English - Romance - Chapters: 1 - Words: 24,284 - Favs: 3 - Follows: 6 - Published: 8/7 - Cloud S., Tifa L., Noctis Lucis Caelum, Regis Lucis Caelum CXIII
Fate Unrelenting by Helghy reviews
A Rewrite of Fated Path, Noctis and his younger sister Ruby along with their cousin Yang and new friends and comrades found at Beacon have been set upon a path toward destiny that is out of their control. With the gifts each of them has and the blessings they might not realize they carry with them, they will all face their fates. For good or ill.
Crossover - RWBY & Final Fantasy XV - Rated: M - English - Adventure/Drama - Chapters: 1 - Words: 8,367 - Reviews: 2 - Favs: 31 - Follows: 34 - Published: 7/9 - Ruby R., Yang X.L., Pyrrha N., Noctis Lucis Caelum
The Healer's Son by Scififan33 reviews
In the Chamber of Secrets, Harry was too late to save Ginny. Hogwarts was built in a highly magical place, the Chamber itself was incredibly magical, those two interacted with Harry's desire to get away and when he woke he was utterly lost and struggling to work out how to use his new body. Harry lived happily in his forrest until cries of pain roused him. will be slash
Crossover - Harry Potter & Final Fantasy XV - Rated: T - English - Fantasy/Family - Chapters: 19 - Words: 57,907 - Reviews: 267 - Favs: 808 - Follows: 1,001 - Updated: 5/24 - Published: 1/6/2020 - [Harry P., Prompto Argentum] Cor Leonis, Ardyn Izunia
Insomnia Rising by Noxmad reviews
On the dragon shaped continent of Remnant, it is known that there was an attempt at civilization. What many don't know was the fate of that kingdom. Its fall to the Grimm and the King Regis Lucis Caelum dying to protect as many people as he could. He sent his newborn son with the survivors. 16 years later, that child has grown and has an ambition to revive his homeland.
Crossover - RWBY & Final Fantasy XV - Rated: T - English - Fantasy/Adventure - Chapters: 6 - Words: 45,755 - Reviews: 7 - Favs: 54 - Follows: 58 - Updated: 4/30 - Published: 7/30/2021 - Team RWBY, Noctis Lucis Caelum, Ignis Scientia, Gladiolus Amicitia
Destiny of Cybertron by Rangerfan58
human raised by robots. as always tell me if my rating needs increased
Crossover - Transformers/Beast Wars & Final Fantasy XV - Rated: T - English - Chapters: 2 - Words: 5,913 - Favs: 2 - Follows: 2 - Published: 4/28
Adagium of Taimanin by Dark Lord Xehanort reviews
The Taimanin world will have a new player there. Ardyn Inzunia, well the new version of him, is coming to town. Things will become hectic once he starts taking territory from the Big Three. (Dead)
Crossover - Taimanin Asagi & Final Fantasy XV - Rated: M - English - Romance/Supernatural - Chapters: 7 - Words: 27,706 - Reviews: 18 - Favs: 64 - Follows: 60 - Updated: 4/21 - Published: 7/6/2021 - OC, Ardyn Izunia
Harry PotterFF15 drabble by jenniebennie reviews
Story starts or idea that may become full stories later. Did for NaNoWriMo
Crossover - Harry Potter & Final Fantasy XV - Rated: T - English - Chapters: 3 - Words: 4,974 - Reviews: 2 - Favs: 5 - Follows: 5 - Updated: 4/11 - Published: 9/3/2022 - Harry P., Cor Leonis
A Fated Path by Helghy reviews
Noctis is the elder brother of Ruby. He has been forced to realize that not all people are born exactly the same and that the world isn't exactly egalitarian in the burdens it places on people. Among the worst burdens he can imagine are his silver eyes. The same ones that got his mother killed and could do the same to himself and his younger sister. Multi Cross with OW and LoL
Crossover - RWBY & Final Fantasy XV - Rated: M - English - Adventure/Drama - Chapters: 2 - Words: 10,396 - Reviews: 8 - Favs: 56 - Follows: 53 - Updated: 3/29 - Published: 3/20 - Ruby R., Yang X.L., Qrow B., Noctis Lucis Caelum
Fabula Nova Crystalis by aimsknight06 reviews
Noctis and Luna were on their way to eternal peace ... when the vengeful deity ruins their voyage to the Afterlife. Separated again, they will have to traverse the worlds of the Fabula Universe to find each other again and stop the menace. Includes Type-0 but crossover only allows two categories max for some reason
Crossover - Final Fantasy XIII & Final Fantasy XV - Rated: T - English - Fantasy/Adventure - Chapters: 9 - Words: 26,103 - Reviews: 2 - Favs: 25 - Follows: 32 - Updated: 3/28 - Published: 7/7/2017 - [Noctis Lucis Caelum, Lunafreya Nox Fleuret] Lightning
The true king in fiore by shadow.lucky.lee
400 years ago, when the first king defended the world of Ishgar, he was known as the king of Lucis, and the one who is chosen by the six gods, his bloodlines will continue to descend and continue his heritage as the king of Lucis, but time passed and the kingdom was ruined. The last king of Lucis came and passed. Until today.
Crossover - Final Fantasy XV & Fairy Tail - Rated: T - English - Friendship/Adventure - Chapters: 17 - Words: 42,115 - Favs: 11 - Follows: 11 - Updated: 3/22 - Published: 3/12 - [Natsu D., Lucy H.] OC
Under Kingsglaive Training by denebtenoh reviews
In order to fight a terrible destiny, Lightning is trying to become a Kingsglaive and has Nyx Ulric as her instructor. With the infamous temper these two have... whatever can go wrong?
Crossover - Final Fantasy XIII & Final Fantasy XV - Rated: T - English - Adventure/Drama - Chapters: 13 - Words: 86,718 - Reviews: 28 - Favs: 35 - Follows: 34 - Updated: 3/14 - Published: 5/27/2018
A Wolf Among Chocobros by Riku Kingdom Hearts reviews
A strange instant led to Cloud finding himself in a world that was not his own. Not only that but he found himself surrounded by four strangers he had never seen before. The four strangers wondered the same thing about Cloud who just seemingly appeared out of nowhere. What will happen when Cloud meets Noctis and his friends and tags along for the adventure?
Crossover - Final Fantasy VII & Final Fantasy XV - Rated: T - English - Adventure/Friendship - Chapters: 25 - Words: 58,561 - Reviews: 199 - Favs: 508 - Follows: 608 - Updated: 2/4 - Published: 3/7/2019 - Cloud S., Noctis Lucis Caelum, Ignis Scientia, Prompto Argentum
Magitek Keyblade by Scififan33 reviews
REPOST. Cor's mission to the Magitek facility failed. Luckily someone else was there that day and stepped in to save a certain toddler. Once he saw the child floating in the tank, Eraqus couldn't just leave him there, World Order or not. Terra and Aqua found themselves big siblings before Ventus ever joined them.
Crossover - Kingdom Hearts & Final Fantasy XV - Rated: T - English - Family/Fantasy - Chapters: 11 - Words: 43,078 - Reviews: 15 - Favs: 35 - Follows: 43 - Updated: 2/1 - Published: 11/11/2022 - Kairi, Ventus/Ven, Noctis Lucis Caelum, Prompto Argentum
Rebirth of a Trio by Scififan33 reviews
SEQUEL - REBIRTH OF A WITCH. Harry has sent Hermione, Prompto, and Noctis to a new and very different universe, one without magic. Split apart, Prompto knows they are alive somewhere. When the offer of becoming a second commercial telepath aboard B5 is made, Prompto Bester takes it, feeling drawn to the station. Surely that means they will be reunited soon?
Crossover - Babylon 5 & Final Fantasy XV - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 32,343 - Reviews: 31 - Favs: 67 - Follows: 79 - Updated: 1/27 - Published: 2/9/2020 - [Noctis Lucis Caelum, Prompto Argentum] J. Sheridan, T. Winters
No Longer Empty by Scififan33 reviews
Harry is growing annoyed at the ongoing war so he goes snooping. When he finds a kid in a pod waiting to be decommissioned he's not going to leave him behind. And it's not like he knows nothing of being raised for war and hurt. Even if it has been millennia since he was a child.
Crossover - Harry Potter & Final Fantasy XV - Rated: M - English - Supernatural/Fantasy - Chapters: 18 - Words: 53,286 - Reviews: 243 - Favs: 735 - Follows: 791 - Updated: 12/29/2022 - Published: 4/12/2019 - [Noctis Lucis Caelum, Prompto Argentum, Lunafreya Nox Fleuret] Harry P.
Prison XV by WagnerFlin reviews
Due to a recent revision of school policies, Hachimitsu Private Academy, ensured that boys were now allowed to attend the prestigious and revered institution. Yet only four boys were actually selected and Noctis, unfortunately, happened to be one of them.
Crossover - Prison School/監獄学園 & Final Fantasy XV - Rated: M - English - Romance/Humor - Chapters: 2 - Words: 11,386 - Reviews: 16 - Favs: 42 - Follows: 55 - Updated: 12/25/2022 - Published: 5/9/2021 - Mari K., Meiko S., Hama M., Noctis Lucis Caelum
XV Genesis by linkita-chan reviews
¿Qué hubiera pasado si Genesis nunca hubiera despertado al final de Dirge of Cerberus? Y en su lugar estuvo en coma por tantos años para solo ser despertado por un príncipe confundido y en medio de una guerra. Hay tanto que re-aprender. Adelante. Caminen erguidos mis amigos. Porque la aventura apenas comienza.
Crossover - Final Fantasy VII & Final Fantasy XV - Rated: T - Spanish - Adventure/Humor - Chapters: 16 - Words: 34,723 - Reviews: 6 - Favs: 6 - Follows: 5 - Updated: 12/23/2022 - Published: 4/21/2022 - Noctis Lucis Caelum, Ignis Scientia, Gladiolus Amicitia, Prompto Argentum
Final Fantasy XV: A Kazama Story by venom rules all reviews
She lost her home, was adopted by a family that serves the King. Now Asuka and her friends sets out on a journey that will test them in every single way. Can their bonds survive? Or will it fall apart?
Crossover - Tekken & Final Fantasy XV - Rated: T - English - Fantasy/Romance - Chapters: 31 - Words: 93,658 - Reviews: 56 - Favs: 38 - Follows: 34 - Updated: 12/13/2022 - Published: 7/18/2020 - [Asuka K., Prompto Argentum] Noctis Lucis Caelum, Gladiolus Amicitia
Extra Case Files: M by Regius-Sanguis reviews
Having died a few times, he thought that he was used to the process. But, reincarnated in a world that was similar yet so different from the ones he had visited before, Hadrian can't help but feel curious in how his life will go this time... and his retainers, along with a certain old magician, were just there for the ride. (AU settings than TPoM. See AN for more details)
Crossover - Fate/stay night & Final Fantasy XV - Rated: M - English - Fantasy/Supernatural - Chapters: 2 - Words: 14,090 - Reviews: 1 - Favs: 5 - Follows: 11 - Updated: 12/8/2022 - Published: 11/3/2022 - OC
By the Light of the Crystal by ComputerGraffics reviews
By the time Noctis, Ignis, Gladio, and Prompto reach Zegnautus keep, they're a mess. Their bond of brotherhood is strained and threatening to shatter under the pressures of their individual trials. If they are going to defeat the demons and restore the light, they'll need to first overcome their struggles and become the men that they were meant to be. COMPLETE
Crossover - Chronicles of Narnia & Final Fantasy XV - Rated: T - English - Adventure/Angst - Chapters: 20 - Words: 34,458 - Reviews: 4 - Favs: 2 - Follows: 4 - Updated: 11/30/2022 - Published: 7/20/2022 - Noctis Lucis Caelum, Ignis Scientia, Gladiolus Amicitia, Prompto Argentum - Complete
Vandr Brodir by LokiSkyTraveler
AU. Loki encounters a weapon with a strange affinity for him, and bad things happen. Occurs after escaping Enchantress but before Thor's Coronation (original timeline) in my fic "Bad Influence." You should not have to read that to read this.
Crossover - Marvel & Final Fantasy XV - Rated: M - English - Adventure/Fantasy - Chapters: 3 - Words: 5,656 - Updated: 11/9/2022 - Published: 11/5/2022 - Loki Laufeyson, Ignis Scientia, Gladiolus Amicitia, Prompto Argentum
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