Flash and Supergirl Crossovers
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The New Normal - A Millma Verse Earth by Captain Sigma - Karry Beta reviews
When Rach of Paranormal returns from the past, she finds her world is not the same as she remembered it. AU Flash. Part of the Millma Verse.
Rated: K - English - Adventure/Family - Chapters: 3 - Words: 14,630 - Reviews: 18 - Favs: 9 - Follows: 6 - Updated: 7/20/2018 - Published: 7/10/2018 - Jay G./The Flash, Alex D., Winn S., Agent Vasquez - Complete
Starting to Remember by FightAsOne reviews
Kara is lost and confused. Barry is just trying to help his friend. What could happen?
Rated: K+ - English - Friendship/Romance - Chapters: 1 - Words: 1,270 - Reviews: 8 - Favs: 11 - Follows: 15 - Published: 7/20/2018 - Barry A./The Flash, Kara D./Supergirl
Team SuperFlash by KryptonianPotato reviews
After the events of Zoom and Non, Barry goes to earth 38 to see Kara. Will their friendship evolve into something more? And how will they face a threat, where more than their individual cities are at stake.
Rated: T - English - Sci-Fi/Romance - Chapters: 8 - Words: 6,814 - Reviews: 35 - Favs: 58 - Follows: 76 - Updated: 7/18/2018 - Published: 12/3/2017
what they desire most by Artemis08Luna reviews
If they could look into the Mirror of Erised, what would they see? (NO PAIRINGS)
Rated: K+ - English - Friendship/Family - Chapters: 1 - Words: 1,704 - Reviews: 1 - Favs: 7 - Follows: 4 - Published: 7/18/2018 - Complete
AU Injustice Year 1 by DueWizard8 reviews
After exiting the Speed Force Barry comes back with one goal, to marry the love of his life: Kara Danvers. He'll soon find that a Regime is starting to develop.
Rated: T - English - Romance/Adventure - Chapters: 5 - Words: 11,743 - Reviews: 21 - Favs: 39 - Follows: 42 - Updated: 7/18/2018 - Published: 9/10/2017 - Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl, Clark K./Superman
In Her Hands by Artemis08Luna reviews
Kara Danvers is Supergirl, but Supergirl is not Kara Danvers. (ESTABLISHED KARIVARRY) Please read author's note before reading!
Rated: K+ - English - Angst/Tragedy - Chapters: 2 - Words: 1,901 - Reviews: 6 - Favs: 13 - Follows: 8 - Updated: 7/12/2018 - Published: 7/6/2018 - Barry A./The Flash, Kara D./Supergirl - Complete
We Fight Episode 4: THe Big Guns by BlownAway18
It will be a little shorter Fic as this Episode Four. It's still the crossover, and in this one, the villains are back. Skye, Mona, and Arianna are my original characters, but Arianna's name of Scarlet Witch belongs to Marvel. Everyone else belongs to the Arrowverse. Those of you who are Felicity, one of these parts she will get Bitch out by.
Rated: T - English - Drama/Adventure - Chapters: 3 - Words: 1,440 - Favs: 3 - Follows: 2 - Published: 7/7/2018 - [Barry A./The Flash, Dr. Caitlin S.] Kara D./Supergirl, Lena L. - Complete
identities by Artemis08Luna reviews
There is a taser in the man's hands, holding it up to his face threateningly. He's just been tased, he realizes. "Tell me the identities of the Green Arrow and Supergirl." He doesn't mean to, but he laughs. Out loud, he guffaws quite uncontrollably because of course that's what they had to ask. (he doesn't know) KARIVARRY
Rated: T - English - Romance/Tragedy - Chapters: 1 - Words: 2,361 - Reviews: 2 - Favs: 34 - Follows: 17 - Published: 7/5/2018 - [Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl] - Complete
Mundane Things by Artemis08Luna reviews
There's this dark cloud that looms over them, reminding them of their expiry date. They're in high school and they're young, but they're not stupid; they know they'll all disperse across the nation in pursuit of attaining an education for the career path they've chosen for themselves. She doesn't want to think about it. She wants to be selfish. KARIVARRY HIGH SCHOOL AU
Rated: K+ - English - Romance/Drama - Chapters: 1 - Words: 1,102 - Reviews: 1 - Favs: 8 - Follows: 5 - Published: 7/3/2018 - [Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl] - Complete
Jailbreak! - A Mutant Earth & SuperEarth Crossover by Captain Sigma - Karry Beta reviews
Team SuperFlash attempt a daring escape of a prisoner on another world. Will they succeed, and what will be the repercussions? Part of the Millma Verse.
Rated: K+ - English - Adventure/Drama - Chapters: 4 - Words: 24,052 - Reviews: 31 - Favs: 13 - Follows: 9 - Updated: 7/2/2018 - Published: 6/11/2018 - Barry A./The Flash, Cisco R., Kara D./Supergirl, Alex D. - Complete
We Fight Episode 3: Anything Is Possible by BlownAway18
Author's Notes: Every show in the Arrowverse is in this, and this is my version of heroes vs. Aliens that includes my originals characters Skye and Arianna, but the name sake of Scarlet Witch belongs to the Avengers. #SnowBarry #BreakingTheMadness SuperCorp Slow Burn
Rated: T - English - Sci-Fi/Drama - Chapters: 4 - Words: 2,761 - Favs: 4 - Follows: 3 - Published: 7/1/2018 - [Barry A./The Flash, Dr. Caitlin S.] Kara D./Supergirl, Lena L. - Complete
hashtag relationship goals by Artemis08Luna reviews
"Our friends and fans keep telling us that we're apparently the living embodiment of relationship goals. You be the judge." KARIVARRY YOUTUBER/VINER AU (A sort of sequel to "I just want people to stop rooting me with only one of you")
Rated: K+ - English - Romance/Humor - Chapters: 1 - Words: 1,007 - Reviews: 3 - Favs: 35 - Follows: 13 - Published: 6/30/2018 - [Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl] - Complete
Earth-38 Hall Pass by Glevif reviews
Barry has a "hall pass" as long as he is on earth-38 (smut). all the chapters are with the women of the Supergirl universe. I'm also going to do a Iris version of this.
Rated: M - English - Romance - Chapters: 1 - Words: 692 - Reviews: 2 - Favs: 32 - Follows: 26 - Published: 6/28/2018 - [Barry A./The Flash, Kara D./Supergirl] Alex D., Lena L.
Secrets Unleashed by SekretonMalipet reviews
What if Iris was actually the person who got murdered and not HR? Will Barry get used to it? Will he find a loved one? All of this answers by one girl and one story... i do not own any of the characters i am just using them for entertainment purposes.
Rated: M - English - Romance/Adventure - Chapters: 5 - Words: 3,657 - Reviews: 6 - Favs: 9 - Follows: 7 - Updated: 6/18/2018 - Published: 6/15/2018 - Cisco R., Dr. Caitlin S., Alex D., Clark K./Superman - Complete
Birth of The Dark Flash by Ancillary - 'JXN reviews
The disappearance of the Flash had hit a nerve in the Arrowverse Justice League. They need to pick themselves up and fight to face a threat far greater than a super villain. They face... Themselves? Overgirl peaks an interest in a Speed Force signature resembling one Barry Allen. Demanding capture of the familiar speedster, she sends Dark Arrow to pay him a visit.
Rated: T - English - Romance/Adventure - Chapters: 3 - Words: 8,224 - Reviews: 13 - Favs: 63 - Follows: 60 - Updated: 6/16/2018 - Published: 6/9/2018 - Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl
Karry Loving by Kj-SuperFlashLover reviews
My first story inspired by Karry Universe and Heroes in College. With a Character based on me Named Jaden Nelson. Please read and give back proper feedback and tell me how you feel. May be rated M in future Pairings( Karry: Barry Allen/Kara Danvers) (Luariver: Oliver Queen/Luarel Lance) OC and somebody else in future
Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,937 - Reviews: 4 - Favs: 14 - Follows: 12 - Published: 6/15/2018 - Barry A./The Flash, Kara D./Supergirl, Oliver Q./The Arrow, OC
The League: Come the Conqueror by Lord of House Doofenshmirtz reviews
The Flash, Supergirl & Green Arrow must unite The League again when portals in National City unleash a bloodthirsty army from another Earth. Can The League save their world from an old enemy seeking conquest & vengeance?
Rated: T - English - Drama/Adventure - Chapters: 5 - Words: 32,459 - Reviews: 7 - Favs: 13 - Follows: 11 - Updated: 6/4/2018 - Published: 12/1/2017 - Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl, J'onn J./Martian Manhunter
Super More Than Friends by ffdude73 reviews
While trying to get faster to face Zoom Barry accidentally ends up on a different earth and meets a strange girl. What happens when they both develop feelings for the other? What about when a cataclysmic event threatens both worlds? Can this new love survive this and more challenges?
Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,819 - Reviews: 8 - Favs: 44 - Follows: 44 - Published: 5/29/2018 - [Barry A./The Flash, Kara D./Supergirl] Iris W., Clark K./Superman
The Arms of an Angel by FightAsOne reviews
Barry Allen doesn't believe in love at first sight. Yet somehow he knew he loved her the instant he laid eyes on her.
Rated: K+ - English - Romance/Poetry - Chapters: 2 - Words: 1,858 - Reviews: 10 - Favs: 26 - Follows: 22 - Updated: 5/21/2018 - Published: 5/20/2018 - [Barry A./The Flash, Kara D./Supergirl]
Beyond Life by geeorgiaaaaaaa reviews
One day, when Barry Allen got called to a crime scene, he saw someone he knew. It was Kara Danvers, from another earth. The same Kara that he'd accidentally ran into, in National City, not too long ago. She was dead. Pale and lifeless. Or was she? An evil was coming, an evil so powerful, that no one dares speaking it's name. An evil so powerful, not even Supergirl can defeat it.
Rated: K - English - Mystery - Chapters: 12 - Words: 9,123 - Reviews: 2 - Favs: 9 - Follows: 13 - Updated: 5/9/2018 - Published: 12/22/2017 - Barry A./The Flash, Kara D./Supergirl, Alex D., Iris W.
Lightning and Thunder by Katelyn9689 reviews
Kara/Savitar
Rated: T - English - Adventure - Chapters: 1 - Words: 3,857 - Reviews: 3 - Favs: 20 - Follows: 10 - Published: 5/9/2018 - Barry A./The Flash, Cisco R., Savitar, Kara D./Supergirl - Complete
The Future Flash by Dragonis Prime reviews
My name is Bart Allen, and I am the fastest man alive. When my parents disappeared after a battle with the forces of Darkseid on my tenth birthday, I took up their quest for peace. To the outside world, I'm an ordinary high school student, but with the help of the rest of the Justice League, I carry on my parents' legacy. I am The Future Flash.
Rated: T - English - Family/Adventure - Chapters: 23 - Words: 39,808 - Reviews: 66 - Favs: 108 - Follows: 106 - Updated: 5/6/2018 - Published: 4/29/2017 - [Barry A./The Flash, Kara D./Supergirl] OC, Savitar
Kryptonite by ThornyRose463 reviews
Kara and Barry are dating. When Kara teams up with Clark to fight an alien, she gets injured. One-shot. Disclaimer: I don't own Supergirl or The Flash.
Rated: K - English - Chapters: 1 - Words: 445 - Reviews: 2 - Favs: 14 - Follows: 9 - Published: 5/3/2018 - Complete
Stronger Together by MadnessMax reviews
Kara never revealed herself, her and Alex move to Central City, she and Barry are both on Joe's team, will something happen between the two? Kara x Barry
Rated: T - English - Romance/Friendship - Chapters: 12 - Words: 27,369 - Reviews: 46 - Favs: 114 - Follows: 136 - Updated: 4/27/2018 - Published: 4/11/2016 - Barry A./The Flash, Kara D./Supergirl
The Truth Hurts by Artemis08Luna reviews
There's something wrong with Barry. He's barely moved and hasn't spoken in over half an hour. Until he does. And now he can't stop telling everyone the truth.
Rated: T - English - Angst/Hurt/Comfort - Chapters: 1 - Words: 2,980 - Reviews: 1 - Favs: 43 - Follows: 22 - Published: 4/26/2018 - [Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl] - Complete
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