Flash and Supergirl Crossovers
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Lost Kara by ArrowSupergirlFan reviews
Her Earth is falling apart. Not literally this time, but it sure feels like it. Kara doesn't feel like she can do good anymore, neither as Supergirl, nor as a reporter. It has become harder and harder to be an Alien in National City. She just needs a break. So she flees, to the only place where she still feels safe. She uses her trans dimensional transporter to go to Earth One.
Rated: K - English - Drama/Friendship - Chapters: 1 - Words: 430 - Reviews: 2 - Favs: 6 - Follows: 14 - Published: 6/23/2019
Sickness by serenitykid1378 reviews
Lena gets sick and Kara takes her to Earth-1 to help her. Supercorp and Snowbarry.
Rated: K - English - Hurt/Comfort - Chapters: 1 - Words: 4,378 - Reviews: 2 - Favs: 32 - Follows: 15 - Published: 6/22/2019 - Barry A./The Flash, Dr. Caitlin S., Kara D./Supergirl, Lena L. - Complete
For the Love of a Crisis by CallMeMiles reviews
Barry is unable to return to his Earth after the events of 'World's Finest'. Karry Challenge entry
Rated: T - English - Romance/Friendship - Chapters: 1 - Words: 6,889 - Reviews: 12 - Favs: 53 - Follows: 25 - Published: 6/18/2019 - Complete
Aching For Home (Karry Challenge) by Silver-Infinite reviews
Barry finds himself stuck on Kara's earth that doesn't him make a happy camper, but never the less he must learn how to adapt. However, after finding out some heavy familial revelations that are only exclusive on E38 makes Barry feel more alone already than he's. To stop himself from feeling that way he must meet the closest person who shares half of a blood tie with him.
Rated: T - English - Hurt/Comfort/Fantasy - Chapters: 2 - Words: 8,036 - Reviews: 5 - Favs: 10 - Follows: 8 - Updated: 6/13/2019 - Published: 6/8/2019 - Barry A./The Flash, OC, Kara D./Supergirl - Complete
The Fate's Will by Bl4ckHunter reviews
One-shot story. Barry and Kara make the most of their time together before the Crisis but as it happens, fate may not be as cruel as they had thought.
Rated: M - English - Romance/Drama - Chapters: 1 - Words: 1,462 - Reviews: 8 - Favs: 36 - Follows: 17 - Published: 6/13/2019 - [Barry A./The Flash, Kara D./Supergirl] - Complete
The Right Road by Rhino Uzumaki reviews
The speedforce presented Barry with many future roads he could travel now he has to pick the one he wants.
Rated: T - English - Romance - Chapters: 1 - Words: 2,033 - Reviews: 2 - Favs: 23 - Follows: 15 - Published: 6/11/2019 - [Barry A./The Flash, Kara D./Supergirl] - Complete
Cadmus Wars by Karrio reviews
When Cadmus stages an all out war against the Aliens on Earth 38, Supergirl seeks help Team Arrow, Team Flash and Team Legends.
Rated: K - English - Chapters: 8 - Words: 11,503 - Reviews: 20 - Favs: 88 - Follows: 128 - Updated: 6/4/2019 - Published: 2/9/2017 - Barry A./The Flash, Oliver Q./The Arrow, Felicity S., Kara D./Supergirl
New Justice- The Road to Karry by CharmedMilliE- Karry Master reviews
special story for New Justice second anniversary. Before running onto Karry Universe Rae's league has to die. Come see the road Rae took to get to Karry.
Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 1 - Words: 12,325 - Reviews: 10 - Favs: 15 - Follows: 5 - Published: 5/22/2019
Speedy love by Rottie.girl.59
Kara x Barry
Rated: K+ - English - Romance/Humor - Chapters: 9 - Words: 4,337 - Favs: 8 - Follows: 6 - Updated: 5/21/2019 - Published: 5/17/2019 - [Barry A./The Flash, Kara D./Supergirl]
What If by Kara Smoak reviews
Just got the idea after watching Elseworld, and decided to play God in destiny for a few chapters. Rated: M, just in case. Any ships. (Karry, Karivarry, Kariver, Olivarry, Kara/Nyssa, Kara/Sara, you name it) It's a series of long-shots or one-shots, whatever, based on the summaries you give me. A new chapter, based on what you guys will give me, will come out on this story.
Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 2,888 - Reviews: 4 - Favs: 20 - Follows: 19 - Published: 5/13/2019 - Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl
Who is my real mother? by Bruce-X-Selina aka BatCat reviews
What if Iris wasn't Nora's mother?
Rated: K+ - English - Chapters: 5 - Words: 12,039 - Reviews: 35 - Favs: 122 - Follows: 85 - Updated: 5/10/2019 - Published: 4/22/2019 - Barry A./The Flash, Nora A., Kara D./Supergirl - Complete
Pre-Wedding Jitters by CallMeMiles reviews
It's the night before his wedding and Barry is thinking. That can't be good...right? First ever Karry Challenge
Rated: K+ - English - Romance/Friendship - Chapters: 2 - Words: 4,275 - Reviews: 11 - Favs: 33 - Follows: 22 - Updated: 4/24/2019 - Published: 8/6/2018 - Complete
Broken by Angel840 reviews
Zoom has finally been defeated and the world is safe. Yet, despite the victory and new found peace, Barry is broken. On the outside, he's perfectly healthy, yet on the inside it's a tragedy. Who can help him pick up the pieces and recover from the damage that Zoom has dealt?
Rated: T - English - Hurt/Comfort - Chapters: 2 - Words: 3,068 - Reviews: 9 - Favs: 25 - Follows: 30 - Updated: 4/20/2019 - Published: 4/6/2019 - Barry A./The Flash, Kara D./Supergirl
Mini-Arrowverse by Major Traeper reviews
The heroes of Earth-1 and Earth-38 go on vacation together.
Rated: T - English - Chapters: 2 - Words: 1,948 - Reviews: 2 - Favs: 19 - Follows: 22 - Updated: 4/12/2019 - Published: 4/8/2019
Earth 138 by dirgeceberus93 reviews
Earth 1 and Earth 38 suddenly collided. Barry has just escape from Prison, Kara found out that the 2 earths has collided and decides to search for Barry. Kara reunited at last with Barry and the rest of the team. However, trouble looms ahead as villains rise up to power and a new alliance is created.
Rated: M - English - Chapters: 22 - Words: 63,125 - Reviews: 4 - Favs: 24 - Follows: 21 - Updated: 4/4/2019 - Published: 2/16/2018 - Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl, Mon-El
A Hero's Dawn by Dc72345 reviews
A crossover fic that may or may not be continued... but I think it's turning out pretty good. Includes an OC.
Rated: K - English - Adventure/Mystery - Chapters: 4 - Words: 4,230 - Reviews: 2 - Favs: 3 - Follows: 3 - Updated: 3/26/2019 - Published: 8/20/2018 - Barry A./The Flash, OC, Kara D./Supergirl
West Power by Kara Smoak reviews
Kara Zor-El was found by Joe West when she crashed in front of his home, one night, and she lives with him and his daughter Iris, and becomes part of the West family. Follow their journey as they take on the hardships of life. ON HIATUS NEW VERSION SOON
Rated: T - English - Family/Adventure - Chapters: 6 - Words: 11,038 - Reviews: 31 - Favs: 71 - Follows: 79 - Updated: 3/20/2019 - Published: 8/6/2018 - Barry A./The Flash, Iris W., Det. Joe W., Kara D./Supergirl
Karamel by CaptainCanary45 reviews
Mon-El is in danger, Kara needs to save him.
Rated: T - English - Chapters: 29 - Words: 16,736 - Reviews: 16 - Favs: 39 - Follows: 55 - Updated: 3/18/2019 - Published: 11/25/2016 - [Kara D./Supergirl, Mon-El] Cisco R., Alex D.
The Boy of Steel by Bl4ckHunter reviews
A Kryptonian lab creation breaks out and confused out in the world, Barry and Kara needs to help him find his way, while protecting him from evil forced that want to use his powers.
Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 9,574 - Reviews: 16 - Favs: 23 - Follows: 17 - Updated: 3/8/2019 - Published: 2/23/2019 - [Barry A./The Flash, Kara D./Supergirl] Dr. Caitlin S., Alex D. - Complete
Karry Anniversary Challenge: Return of the Reverse Flash: Hell to Pay by TheInferno1536 reviews
This is an entry for the Karry Universe anniversary challenge. Karry Universe is a fanfic made by CharmedMillie-Karry Master. In this story Barry and Kara and their Justice League beat the Reverse Flash but he will not stay dead. Based on the movie Suicide Squad: Hell to Pay
Rated: K+ - English - Chapters: 1 - Words: 1,808 - Reviews: 2 - Favs: 4 - Follows: 3 - Published: 3/6/2019 - Barry A./The Flash, Eobard T./Impostor Harrison W./Reverse-Flash
A Very Karry Anniversary by CallMeMiles reviews
In celebration of Karry Universe's 3rd anniversary. My own added chapter and a rewritten chapter.
Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 5,381 - Reviews: 6 - Favs: 10 - Follows: 7 - Published: 3/4/2019 - Complete
Super Therapy by Frog1 reviews
This is a very, short story for the Karry Anniversary! Krypto tries to help Barry while he was in the coma.
Rated: K - English - Chapters: 1 - Words: 613 - Reviews: 4 - Favs: 4 - Follows: 2 - Published: 3/4/2019 - Barry A./The Flash, Kara D./Supergirl - Complete
arrowverse - one shots by Kristina1984
a series of one shots throughout the arrowverse
Rated: K+ - English - Humor/Drama - Chapters: 4 - Words: 1,650 - Published: 2/17/2019 - Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl
Karry time by Shipmaster7777 reviews
384
Rated: M - English - Romance/Humor - Chapters: 11 - Words: 9,133 - Reviews: 5 - Favs: 10 - Follows: 9 - Updated: 2/13/2019 - Published: 3/11/2018 - Kara D./Supergirl, Barry A./The Flash
Breaking Dawn by Artemis08Luna reviews
"Oh shit." "What the hell just happened?" "Uhh... I think I just killed Dawn?" Silence. "What!" Or the part where Barry, Kara and Oliver's kid gets thrown back in time way too far than intended. KARIVARRY
Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 830 - Reviews: 1 - Favs: 13 - Follows: 9 - Published: 2/13/2019 - [Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl] OC
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