Once Upon a Time AU and Crossover Collection
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Focus: TV Shows Once Upon a Time, Since: 06-08-18
Founder: mycroft216 - Stories: 366 - Followers: 0 - id: 129765
AU's and crossovers of all kinds are welcome. Any pairing you happen to ship is acceptable as well. Works over 1k words are preferred but if they are under that limit they are not necessarily excluded from entry. English is the preferred language but other languages are also acceptable. Perfect grammar is not required but any story included must have decent grammar and be in an easily readable format. Formats that I do not consider easily readable are works whose chapters are in one long paragraph and those |
Frozen Savior by sailingswan reviews
Captain Swan AU inspired by Frozen. Emma's powers were well hidden, but everything changed the day the gates of the castle are opened. As the blizzard rages a dark plot unfolds, and even the Evil Queen is drawn into the fray. Drawn to her for reasons he cannot remember, Killian Jones sets off to find Emma and end winter, recalling memories he never knew he forgot along the way.
Once Upon a Time - Rated: T - English - Romance/Fantasy - Chapters: 7 - Words: 13,277 - Reviews: 15 - Favs: 27 - Follows: 62 - Updated: 3/8/2016 - Published: 12/31/2013 - Emma S., Killian Jones/Captain Hook
Of Stars and Saviors by Corlee reviews
Upon being captured by the Royal Guard, notorious cyborg-pirate Captain Killian Jones makes a bargain to aid the King & Queen in search of their lost daughter, Emma. Upon sailing the galaxy, Killian's search takes a turn when Princess Emma, now turned pirate herself, leaves them stranded among the stars with an old enemy on their tail.
Once Upon a Time - Rated: K - English - Adventure/Romance - Chapters: 5 - Words: 10,948 - Reviews: 5 - Favs: 12 - Follows: 20 - Updated: 4/15/2016 - Published: 9/1/2014
At the End of the day by polybi reviews
Zelena decides she sees no purpose in life. But she will soon discover she is wrong. Trigger: attempted suicide. SQ and WickedWolf. One-shot. Inspired in part by a quote by Lana Parrilla. I need reviews and likes are needed more than ever. Now with added Frozen Snow Queen/Elsanna goodness and Mistresses of Evil badness...kinda! Now rating leveled up to T. IN PROGRESS
Once Upon a Time - Rated: T - English - Chapters: 22 - Words: 33,962 - Reviews: 41 - Favs: 54 - Follows: 91 - Updated: 4/25/2016 - Published: 9/24/2014 - [Emma S., Regina M./The Evil Queen] [Ruby L./Red Riding Hood, Zelena/The Wicked Witch of the West]
Swanqueen's from futures past by Darnez reviews
Very slow burn of Swanqueen. Emma & Regina's twin daughters come back from the future causing nothing but trouble. Emma and Regina must team up to keep them safe from harm, while developing feelings for each other. Will they become a couple or will they settle for Hook and Robin Hood.
Once Upon a Time - Rated: T - English - Family/Humor - Chapters: 129 - Words: 112,759 - Reviews: 500 - Favs: 298 - Follows: 499 - Updated: 5/3/2016 - Published: 10/29/2014 - Emma S., Regina M./The Evil Queen
A Trail Of Destruction by starsthatburn reviews
A hostage situation in City Hall leaves behind a battered, broken sheriff, and a mayor wracked with guilt. Trigger warnings for violence and gun threats and general angst. Slow-burn swan queen.
Once Upon a Time - Rated: M - English - Angst/Romance - Chapters: 50 - Words: 240,421 - Reviews: 2071 - Favs: 1,977 - Follows: 2,263 - Updated: 5/8/2016 - Published: 5/1/2013 - Emma S., Regina M./The Evil Queen - Complete
To Protect Her by BelleFlorence reviews
A story where The Evil Queen time travels to Storybrooke and there's different opinions on what to do with her, some say kill her, others say make her suffer, others say let's get more information first, but in the end Emma Swan will be the only one who will actually stay without wanting to cause any harm. - SwanQueen, Rated M, Evil!Queen, set past S5 assuming everything ended well
Once Upon a Time - Rated: M - English - Romance/Hurt/Comfort - Chapters: 17 - Words: 57,761 - Reviews: 386 - Favs: 298 - Follows: 590 - Updated: 8/7/2018 - Published: 11/29/2015 - [Emma S., Regina M./The Evil Queen]
Taken Hostage by KataHime reviews
Full summary inside. Basically an AU of the end of "The Queen of Hearts." Eventual Swan Queen. TW inside.
Once Upon a Time - Rated: M - English - Angst/Suspense - Chapters: 15 - Words: 32,979 - Reviews: 111 - Favs: 158 - Follows: 252 - Updated: 5/15/2016 - Published: 1/18/2014 - Emma S., Regina M./The Evil Queen, Cora M./The Queen of Hearts - Complete
Bulletproof by campingwiththecharmings reviews
(CS vigilante AU) You'd think a city with a name like 'Storybrooke' would be a happier place, and maybe it used to be, but these days greed, corruption, and injustice are what make her tick. There are no happy endings here, not anymore. Emma Nolan is fighting to bring them back.
Once Upon a Time - Rated: T - English - Adventure/Romance - Chapters: 8 - Words: 62,179 - Reviews: 19 - Favs: 22 - Follows: 50 - Updated: 5/18/2016 - Published: 10/13/2014 - [Emma S., Killian Jones/Captain Hook]
The Dark Savior by Halo1985 reviews
Dark One Emma travels back in time to kill Regina moments before casting the Dark Curse. Her magic takes her to the wrong time and Emma becomes fascinated with Regina as she grows up. As time goes by Emma becomes Regina's protector and friend. Originally planned as a one shot, maybe three chapters. Swan Queen trigger warring for mention of sexual assault.
Once Upon a Time - Rated: T - English - Drama/Romance - Chapters: 4 - Words: 10,250 - Reviews: 12 - Favs: 32 - Follows: 55 - Updated: 6/11/2016 - Published: 10/7/2015
A Gambit in Trust by Dreyden reviews
AU from season two's "The Cricket Game." What if using magic to see Pongo's memories was just one step too far for Emma? Deciding to go with her instincts rather than magical evidence, Emma confronts Regina without having already condemned the former mayor as guilty. A single leap of faith could alter the course of events forever. Slow burn Swan Queen with so much more
Once Upon a Time - Rated: T - English - Fantasy/Adventure - Chapters: 21 - Words: 126,997 - Reviews: 146 - Favs: 125 - Follows: 278 - Updated: 7/1/2016 - Published: 4/15/2014 - [Emma S., Regina M./The Evil Queen] Henry Mills
Sins of the Heroes by Brotherhood Of War reviews
AU of the end of season 3, Emma falls through Zelena's portal into another realm where she will have to fall into a darkness to survive. I suck at summaries. Trigger warning in chapter 1 and swan queen end game.
Once Upon a Time - Rated: M - English - Chapters: 2 - Words: 2,287 - Reviews: 9 - Favs: 7 - Follows: 20 - Updated: 7/2/2016 - Published: 4/17/2015 - [Emma S., Regina M./The Evil Queen]
The Sleeping Savior by hbebe979 reviews
Emma is hit with the sleeping curse. Where does Emma go when she is sleeping? How will the Mayor handle the situation? Read and find out. I am rating this a T for language. Eventual SwanQueen i promise.
Once Upon a Time - Rated: T - English - Fantasy/Adventure - Chapters: 15 - Words: 17,314 - Reviews: 59 - Favs: 80 - Follows: 147 - Updated: 7/17/2016 - Published: 4/6/2014 - Emma S., Regina M./The Evil Queen - Complete
The Lion and The Serpent by OnceUponACS reviews
He is the Slytherin prince, cocky and devilishly handsome. She is the Gryffindor princess; beautiful, but broken. No one has ever broken down her walls, but the person she hates the most is determined to do so…
Once Upon a Time - Rated: M - English - Romance/Angst - Chapters: 17 - Words: 66,047 - Reviews: 280 - Favs: 117 - Follows: 208 - Updated: 8/21/2016 - Published: 6/8/2015 - Emma S., Killian Jones/Captain Hook
Second Chances by Raeinspace reviews
Zelena plans to go back in time, but Regina finds a way to hitch a ride (using blood magic) to go with her and try to stop her. Emma gets caught up in the spell. Regina manages to stop adult Zelena, but when Regina sees Cora sending her sister to Oz, she feels sorry for the baby Zelena. Emma suggests giving Zelena a second chance. SwanQueen.
Once Upon a Time - Rated: M - English - Family/Adventure - Chapters: 17 - Words: 25,971 - Reviews: 74 - Favs: 167 - Follows: 280 - Updated: 11/3/2018 - Published: 5/7/2014 - [Emma S., Regina M./The Evil Queen] Henry Mills, Zelena/The Wicked Witch of the West - Complete
A Swan I Plan to Keep by nycz reviews
As a result of a spell and a long night with Regina, Emma finds herself wearing a collar that she can't remove and with side effects that are... unexpected. Somewhat cracky with Dom/sub elements.
Once Upon a Time - Rated: M - English - Humor/Romance - Chapters: 13 - Words: 46,426 - Reviews: 185 - Favs: 431 - Follows: 809 - Updated: 9/26/2016 - Published: 3/23/2014 - [Emma S., Regina M./The Evil Queen]
Welcome to storybrooke by shadow6x reviews
When a young Emma is brought to storybook to meet her new foster parent, everything changes. And as the town begins to remember, Emma will find herself caught between both, darkness and light. But which one will she choose.
Once Upon a Time - Rated: T - English - Family/Horror - Chapters: 10 - Words: 29,023 - Reviews: 19 - Favs: 32 - Follows: 42 - Updated: 10/17/2016 - Published: 10/17/2014 - Emma S., Regina M./The Evil Queen
Her Stable Girl by apples-a-day reviews
A heavy storm makes Emma take refuge in a stable. The next morning, she discovers that she wound up in the Mills Estate, under the employ of Cora Mills, taking care of the stables and teaching her daughter horse riding. Many years into the future and in another world, Henry brings his birth mother home, and Regina looks like she's seen a ghost. Art credit: shikabane-mai.
Once Upon a Time - Rated: T - English - Romance/Adventure - Chapters: 9 - Words: 33,952 - Reviews: 276 - Favs: 413 - Follows: 768 - Updated: 2/6 - Published: 1/28/2015 - [Emma S., Regina M./The Evil Queen]
Maison Rouge by Worryingly Innocent reviews
AU. Alone and pregnant, eighteen-year-old Emma Swan stumbles upon the Maison Rouge, an old vaudeville theatre, where she is welcomed into the little family that make the cabaret their home: Granny, the manager and Ruby, bartender extraordinaire; conjuror Jefferson and his assistant Alice. But she is most intrigued by the gruff MC, Gold, and the woman who melted his frozen heart...
Once Upon a Time - Rated: T - English - Chapters: 21 - Words: 80,098 - Reviews: 82 - Favs: 57 - Follows: 67 - Updated: 12/28/2016 - Published: 6/18/2013 - Emma S. - Complete
There's a new Alpha in town, partner! by Seanhaggerty reviews
After an accidental bite from Ruby, Emma is going through some big changes. Will everything work out, or will the town have a big bad wolf to worry about? Rated M for Sexy times, and some language, further into the story.
Once Upon a Time - Rated: M - English - Romance/Drama - Chapters: 24 - Words: 83,390 - Reviews: 729 - Favs: 938 - Follows: 1,403 - Updated: 2/4/2017 - Published: 7/6/2014 - Emma S., Belle/Lacey, Ruby L./Red Riding Hood, Regina M./The Evil Queen
You Are Loved by InkyBlueMind453 reviews
This is set on the season 3 finale episodes "Snow Drifts" and "No Place Like Home" everything up until them going through the portal happened, everything up until Emma was in the dungeon with Marian, I have deviated off after that point but everything up until that point still stands. Will be eventual SQ, there are some initial feels to start off with but will end with SQ.
Once Upon a Time - Rated: K+ - English - Drama/Romance - Chapters: 12 - Words: 23,314 - Reviews: 12 - Favs: 15 - Follows: 21 - Updated: 2/22/2017 - Published: 7/28/2014 - Complete
Dead at Heart by Melissa Black13 reviews
When women start being murdered in her small hometown of Bon Temps, Sheriff Emma Swan seeks help from an unlikely ally, Killian Jones, a 300-year-old vampire who owns a pirate themed bar in Shreveport. A Captain Swan/True Blood (or Sookie Stackhouse novels) crossover with a dash of Gremma. Not necessary to have either watched True Blood or read the novels.
Once Upon a Time - Rated: M - English - Romance/Mystery - Chapters: 8 - Words: 39,013 - Reviews: 156 - Favs: 113 - Follows: 262 - Updated: 2/24/2017 - Published: 7/11/2014 - Emma S., Sheriff Graham/The Huntsman, Killian Jones/Captain Hook
OUATHarry Dresden cross over (work in progress) by kattalez4U
A series of odd invasions from the Never never are popping up and wreaking havoc in the town of Storybrooke. Queen Mab sends her Winter Knight and Warden of the White Council Harry Dresden to investigate. (work in progress)
Once Upon a Time - Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 11,211 - Favs: 2 - Follows: 3 - Published: 5/29/2017 - Emma S., David N./Prince Charming, Killian Jones/Captain Hook, Robin Hood
Shadow Haven by Delirious-Comfort reviews
Emma Swan is a PR agent who is sent on a holiday by her boss. Regina Mills is the owner of a private island named Shadow Haven. There is more to Regina than initially meets the eye. This story dips heavily into the BDSM subculture. Swan Queen romance / BDSM story.
Once Upon a Time - Rated: M - English - Romance/Hurt/Comfort - Chapters: 31 - Words: 129,535 - Reviews: 1192 - Favs: 1,435 - Follows: 1,372 - Updated: 6/27/2017 - Published: 5/7/2015 - Emma S., Regina M./The Evil Queen - Complete
Double Trouble by sea-ess-eye reviews
Teenage versions of Emma and Regina appear in Storybrooke and to everyone's surprise the girls hit it off immediately... "We have to stop this, Emma. She can't fall in love with the younger you. She has to meet Daniel and fall in love with him - his death starts it all. Or otherwise, Regina won't grow up to cast the curse, Storybrooke won't exist... and Henry will never be born!"
Once Upon a Time - Rated: M - English - Drama/Romance - Chapters: 72 - Words: 315,763 - Reviews: 3565 - Favs: 2,292 - Follows: 3,167 - Updated: 8/18/2017 - Published: 4/10/2013 - [Emma S., Regina M./The Evil Queen] - Complete
Between Heaven and Hell by Alexandra Lyman reviews
A Hook/Emma angel/demon AU. They hide in plain sight, the servants of heaven and hell. The angels and the demons, who can save your soul or damn it. They stand on opposite sides, they are the bringers of light and the agents of darkness, they are enemies in an eternal war, but what happens when an angel and a demon are inexplicably drawn to each other?
Once Upon a Time - Rated: M - English - Supernatural/Romance - Chapters: 23 - Words: 150,594 - Reviews: 787 - Favs: 785 - Follows: 1,143 - Updated: 10/28/2018 - Published: 11/22/2014 - Emma S., Killian Jones/Captain Hook, Will Scarlet/Knave of Hearts