Once Upon a Time Crossovers
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Uncharted: Drake's Fortune (SQ AU) by emmasyellowbug reviews
A 400-year-old clue in the coffin of Sir Francis Drake sets a modern-day fortune hunter, Emma Swan on an exploration for the fabled treasure of El Dorado, leading to the discovery of a forgotten island in the middle of the Pacific Ocean. Part 1 of 4
Crossover - Uncharted series & Once Upon a Time - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 4,650 - Reviews: 3 - Favs: 10 - Follows: 13 - Published: 5/1 - A. Navarro, V. Sullivan, Emma S., Regina M./The Evil Queen
Once Upon a Supernatural Time by all-mirth-no-matter reviews
Henry Mills needs help convincing his new-found mother, Emma Swan, to believe in magic so she can break Storybrooke's curse. Could Dean and Sam Winchester be just the help he needs to get Emma to believe? Or will they also need some convincing? Dean's dealt with a lot of things - demons, angels, witches, werewolves - but real magic may be a bit out of his belief system.
Crossover - Supernatural & Once Upon a Time - Rated: T - English - Adventure/Romance - Chapters: 71 - Words: 277,590 - Reviews: 809 - Favs: 570 - Follows: 561 - Updated: 4/26 - Published: 7/30/2013 - [Dean W., Emma S.] [Sam W., Ruby L./Red Riding Hood]
To Infinity and Beyond by music-theorist reviews
Post Snap - Emma failed to protect Storybrooke & all of those who meant the world to her. Determined to bring back those who who are lost, she teams up with a skeptical Regina, & Natasha Romanoff. Emma & Regina are prepared to cross realms & to fight off any enemy in order to bring back their son. However, are they prepared to fall for each other along the way? SQ is Endgame.
Crossover - Once Upon a Time & Avengers - Rated: M - English - Romance/Adventure - Chapters: 1 - Words: 5,133 - Reviews: 2 - Favs: 3 - Follows: 9 - Published: 4/25 - Emma S., Regina M./The Evil Queen, Black Widow/Natasha R., Iron Man/Tony S.
Once Upon a Time Lord: When World's Collide: Book TWO by timelordhonour
Book Two of the Once Upon a Time Lord series, which features my Original Character, the Professor. The Dark Curse is now broken, and Storybrooke is now changing - for better and for worse. The inhabitants of Storybrooke must get used to a new land, with new adventures and new threats.
Crossover - Doctor Who & Once Upon a Time - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 98 - Words: 92,638 - Favs: 3 - Follows: 2 - Updated: 4/24 - Published: 4/23 - 11th Doctor, OC, Emma S., Rumpelstiltskin/Mr. Gold - Complete
Once Upon a Time Lord: Book ONE by timelordhonour reviews
The Professor's life in Storybrooke gets interesting as a new person arrives in town. A little fanfiction I started writing back in 2013, involving my original character, the Professor. His face claim is Richard Madden.
Crossover - Doctor Who & Once Upon a Time - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 46 - Words: 35,153 - Reviews: 1 - Favs: 5 - Follows: 2 - Published: 4/22 - OC, Emma S., Regina M./The Evil Queen, Rumpelstiltskin/Mr. Gold - Complete
Immortal by Dragonsrule18 reviews
His whole life, Turbo had wanted to be loved and admired. To be immortal in the eyes of others. No matter how famous he got, it never felt like enough. But after falling into a portal and ending up in the kingdom of Sugar Rush where he met Queen Candice, he realized what it was he truly wanted. An AU of the awesome J-Farraday's fic, A Kingdom Called Sugar Rush.
Crossover - Once Upon a Time & Wreck-It Ralph - Rated: K+ - English - Romance/Friendship - Chapters: 1 - Words: 1,187 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 4/19 - [King Candy/Turbo, OC] Vanellope von Schweetz - Complete
A kingdom called Sugar Rush by J-Farraday reviews
When one day Henry sees that his magic pen started a new story about a girl who wants to be a racer, he decides to travel to her world so he can write down the story, like a proper Author should. When Henry meets Vanellope, mutual help gets them into a big adventure. But the ruler of Sugar Rush will do everything in his power to stop them, in order to keep his dark secrets hidden.
Crossover - Once Upon a Time & Wreck-It Ralph - Rated: T - English - Adventure - Chapters: 10 - Words: 64,083 - Reviews: 14 - Favs: 10 - Follows: 7 - Updated: 4/17 - Published: 6/28/2021 - Emma S., Henry Mills, Vanellope von Schweetz, King Candy/Turbo
The Ship of Dreams by PhantomWritr reviews
Story summary: April 1912, two penniless lads, Jack Dawson and Robin of Locksley, win tickets to board the Titanic, on her maiden voyage. Both travel in third-class. Two first class passengers, 18-year-old Ms. Regina Mills and 17-year-old Rose DeWitt Bukater, both unhappily engaged, become friends aboard the ship. Both want to escape their fate. But can they? Rated M to be safe.
Crossover - Titanic & Once Upon a Time - Rated: M - English - Romance/Tragedy - Chapters: 11 - Words: 47,060 - Reviews: 10 - Favs: 8 - Follows: 5 - Updated: 4/16 - Published: 11/4/2017 - Rose D., Jack D., Regina M./The Evil Queen, Robin Hood - Complete
The Modern Fairy Tale Town Book 2: The Price of Magic by PerkyGoth14 reviews
The residents of Storybrooke begin to remember fairy tale life and share their pasts with their descendants about their destinies for their written histories and stories. However, during the reunion among everyone, a threat passes by the town that interferes with Princess Audrey's birthday celebration in The Enchanted Forest leading to a brand new adventure with other descendants.
Crossover - Once Upon a Time & Descendants, 2015 - Rated: T - English - Fantasy/Adventure - Chapters: 22 - Words: 185,543 - Reviews: 6 - Favs: 20 - Follows: 19 - Updated: 4/15 - Published: 1/15 - Emma S., Killian Jones/Captain Hook, Audrey, Lonnie - Complete
The Black Prince Of The Enchanted Forest by Writing Shop 12 reviews
Years ago, a dark curse was cast. An entire nation of fairy tail characters was transported to our world without their memories. What happens when the curse is lifted, and a certain boy-who-lived regains his own? How will Storybrooke fair against the might of the Dark Prince? (OC Harry) (Harry x Maleficent x Emma x Ruby) (Regina is a good mom.)
Crossover - Harry Potter & Once Upon a Time - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 11,426 - Reviews: 53 - Favs: 398 - Follows: 505 - Updated: 4/13 - Published: 1/4 - Harry P., Emma S., Regina M./The Evil Queen, Maleficent
Once Upon A Time: The Price of A Hero by pyrohelixdrago reviews
Naruto won but lost everything when he defeated Kaguya thanks to the help of the metaphorical parents of magic and chakra, Naruto tries to live a calmer life works at a tavern and one day helps an elderly man's horse gets offered a new job as a stableboy, meets a girl, the mother kills him, and after a time he lives again. NarutoxHarem SlightAmnesiaNaruto hints at his past
Crossover - Naruto & Once Upon a Time - Rated: M - English - Chapters: 2 - Words: 27,876 - Reviews: 45 - Favs: 249 - Follows: 278 - Updated: 4/13 - Published: 12/15/2021 - Naruto U., Regina M./The Evil Queen, Ruby L./Red Riding Hood
Exploration Team SwanQueen by Zennabon
In an unfamiliar world, in an unfamiliar body, Regina struggles to come to terms with her new life as a Pokémon. Unable to remember anything besides her name and the fact that she was once human, Regina quickly becomes fast friends with another Pokémon named Emma. Who, Regina admits, is incredibly adorable. (Or just Pokémon Mystery Dungeon, Explorers of Time, but SwanQueen-ified)
Crossover - Pokémon & Once Upon a Time - Rated: K+ - English - Adventure/Romance - Chapters: 2 - Words: 6,466 - Favs: 2 - Follows: 2 - Published: 4/3 - [Emma S., Regina M./The Evil Queen]
Familiar Strangers by sonicking2004 reviews
A severely injured and ill Elsa ends up in a small modern American town with Anna, where Elsa ends up in the care of some strangers that oddly enough know her and Anna and consider them friends. Even stranger is what happens to Anna after she risks everything to save Elsa. When a new threat menaces all Earths including Elsa's, can they work together to save their homes?
Crossover - Once Upon a Time & Frozen - Rated: T - English - Adventure/Family - Chapters: 5 - Words: 48,583 - Reviews: 12 - Favs: 12 - Follows: 16 - Updated: 3/29 - Published: 8/9/2016 - Emma S., Regina M./The Evil Queen, Anna, Elsa - Complete
Seconde Chance by axelle.gignoux
Après la mort de son grand amour Killian Jones, Skyle décide de tout quitter à Storybrooke et de s'installer à Riverdale. En arrivant, elle espère pouvoir enterrer ses sombres secrets et sa véritable identité. Mais c'est dans cette petite ville si tranquille qu'un jeune homme nommé Jughead décide d'enquêter sur cette jeune femme. Qui est-elle? Que veut-elle?
Crossover - Once Upon a Time & Riverdale - Rated: M - French - Romance/Fantasy - Chapters: 2 - Words: 1,791 - Published: 3/29 - Killian Jones/Captain Hook, Jughead J.
Once Upon a Time Through the Looking Glass by themadportaljumper reviews
How did Jefferson get his magic hat? What happened after he was reunited with his daughter? Did he have his own "Alice" in his life? What was the hatter's point of view while everything else was going on around him? This is a spinoff series of episode specific fan fiction focusing on Jefferson Hatter (the Mad Hatter) and Mirana's (Alice/White Queen hybrid OC) stories.
Crossover - Once Upon a Time & Alice in Wonderland, 2010 - Rated: T - English - Fantasy/Romance - Chapters: 16 - Words: 95,203 - Reviews: 9 - Favs: 4 - Follows: 6 - Updated: 3/28 - Published: 2/10 - White Queen/Mirana of Marmoreal, Paige/Grace, Jefferson/Mad Hatter, OC
Black Hair, Golden Eyes by The Random Writer 4.0 reviews
All of her life Valkyrie Cain knew who she was. That is until she remembers something about her childhood that leads her to believe that her parents are not who she thought they were. And what's this about a 28 year long curse?
Crossover - Skulduggery Pleasant series & Once Upon a Time - Rated: T - English - Romance/Family - Chapters: 30 - Words: 54,856 - Reviews: 22 - Favs: 15 - Follows: 16 - Updated: 3/20 - Published: 8/26/2015
Le nectar d'une malédiction by Marina Ka-Fai reviews
Le Sort Noir de Regina a eu un mérite : les réunir.
Crossover - Once Upon a Time & Avengers - Rated: K+ - French - Romance - Chapters: 1 - Words: 566 - Reviews: 2 - Published: 3/20 - [Zelena/The Wicked Witch of the West, Wanda M./Scarlet Witch] - Complete
Once We are Descendants by Number Ten reviews
When Mal of Auradon and Crystal of Storybrooke mix the wrong spells together, both end up accidentally opening a portal and sending the students of Auradon to Storybrooke. With no other choice but to work together, the teens meet their perspective "parents" of the small town. Some fit in easily, but some don't. What happens when a villainous character wants to use this their way?
Crossover - Once Upon a Time & Descendants, 2015 - Rated: K+ - English - Adventure/Fantasy - Chapters: 93 - Words: 197,530 - Reviews: 283 - Favs: 301 - Follows: 312 - Updated: 3/16 - Published: 12/11/2017 - Emma S., OC, Mal, Carlos
Welcome To A New Life In StoryBrook by Summerfox007.gemail.com
StoryBrook Mane gets a new resident a man named Lawrence Talbot has come to the small mane town lawrence Talbot is a man with a tragic past and a dark Secret what will all of the residence of storyBrook think of him? Read and find out
Crossover - Wolfman, 2010 & Once Upon a Time - Rated: T - English - Adventure/Mystery - Chapters: 1 - Words: 1,138 - Published: 3/15
The Beginning of a New Era by Margaret Penningsly
Before becoming King of Auradon, Ben must choose a royal advisor. He believes he has just the person in mind, Samantha, a mysterious girl from a land called "Storybrooke". This will be a short story that will serve as an introduction to future stories of mine.
Crossover - Once Upon a Time & Descendants, 2015 - Rated: T - English - Friendship/Fantasy - Chapters: 2 - Words: 1,770 - Favs: 1 - Follows: 3 - Published: 3/10 - OC, Ben/Prince
Collision by Number Ten reviews
The Doctor, Rory and Amy are travelling from a far-off planet, unaware that something has stowed away in the Tardis. Soon this creature causes everything to malfunction and the Doctor is forced to land the machine in a tiny Maine town. On the other side, Crystal is returning from an adventure all her own. Happy to be home, she has no idea what followed her back to the peaceful town
Crossover - Doctor Who & Once Upon a Time - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 14 - Words: 29,571 - Reviews: 9 - Favs: 15 - Follows: 19 - Updated: 3/4 - Published: 4/30/2021 - [Amelia P./Amy, Rory W.] 11th Doctor, OC
Gap Years by SKRowling reviews
The Ten years between When Emma gave Henry up, and Him coming to get her, Emma Swan ceased to exist. She was determined to be someone who her little boy would be proud to call mom, not some criminal that gave birth to him in Prison. My first crossover. No primary pairings, unless you want an SQ endgame. Disclaimer: I do not own House or OUAT and I never will just having fun.
Crossover - House, M.D. & Once Upon a Time - Rated: T - English - Drama - Chapters: 11 - Words: 38,532 - Reviews: 41 - Favs: 82 - Follows: 126 - Updated: 3/3 - Published: 8/23/2015
Once Upon A Tangled Time by Takingtheleap
Dawn can't say she enjoys her life in Storybrooke, but changes and risks aren't an option. Enter Eugene Fitzherbert: a man who seems head over heels for her even though they've never met. As they get closer, a mysterious force threatens their happily ever after. Will Dawn step into the sun? Or will her life remain a tangled mess?
Crossover - Tangled & Once Upon a Time - Rated: K+ - English - Chapters: 15 - Words: 11,030 - Favs: 2 - Follows: 1 - Updated: 3/1 - Published: 2/26 - Rapunzel, Eugene F./Flynn R., Regina M./The Evil Queen, Rumpelstiltskin/Mr. Gold - Complete
Like Mother, Like Daughter by ArwenLalaith reviews
Emily finds out she's adopted and goes on a search to find her mother...
Crossover - Criminal Minds & Once Upon a Time - Rated: T - English - Romance/Family - Chapters: 1 - Words: 1,363 - Reviews: 3 - Favs: 7 - Follows: 12 - Published: 2/26 - [Alex B., E. Prentiss] [Emma S., Regina M./The Evil Queen]
Dragon's Egg by queenofthemoment10
A glimpse into Goldilocks' past. Set before Demons That Haunt you
Crossover - Merlin & Once Upon a Time - Rated: K+ - English - Adventure/Friendship - Chapters: 1 - Words: 1,522 - Published: 2/25 - Merlin, Jefferson/Mad Hatter, OC - Complete
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