Supergirl Crossovers
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Dawn of Justice by SupercatOneTwoThree reviews
A woman whose family's name is loathed far and near becomes the Green Lantern of Space Sector 2814, while another woman on her way to becoming the fastest person alive joins the Maid of Might, the Last Son of Mars, the Man of Steel, the Green Lantern and the Dark Knight to form the most powerful force for justice ever assembled! x DCU Comics & departs from canon at Supergirl 2X12.
Crossover - Supergirl & DC Superheroes - Rated: M - English - Adventure/Romance - Chapters: 44 - Words: 142,275 - Reviews: 5 - Favs: 31 - Follows: 39 - Updated: 12/20/2021 - Published: 6/15/2020 - [Kara D./Supergirl, Lena L.] [Alex D., Maggie S.]
She's My Super Friend by flashxreversed reviews
As Kara attends Alex & Kelly's wedding, a certain scarlet speedster shows up fashionably late and the two share a heartfelt encounter about life, mistakes, and the future.
Crossover - Flash & Supergirl - Rated: K+ - English - Romance - Chapters: 1 - Words: 1,404 - Reviews: 2 - Favs: 16 - Follows: 10 - Published: 12/18/2021 - [Barry A./The Flash, Kara D./Supergirl] - Complete
Karry Universe by CharmedMilliE- Karry Master reviews
In an alternate universe both Barry and Kara exist together. This is what happens when they meet in college and fall in love. Follow them, their family, and friends through life from college years to being superheroes and beyond. This is Karry Universe. Leading the Millma Verse.
Crossover - Flash & Supergirl - Rated: T - English - Romance - Chapters: 179 - Words: 989,405 - Reviews: 3233 - Favs: 1,498 - Follows: 1,307 - Updated: 12/12/2021 - Published: 3/4/2016 - [Barry A./The Flash, Kara D./Supergirl]
out of time by superflash11
what if Barry did stop the tidal wave? what would happen to the story?
Crossover - Flash & Supergirl - Rated: T - English - Sci-Fi/Romance - Chapters: 1 - Words: 480 - Favs: 8 - Follows: 6 - Published: 12/12/2021 - [Barry A./The Flash, Kara D./Supergirl] Dr. Caitlin S.
She's Scared by Aliciateigan24 reviews
What would happen if Team Flash reached out to a certain Girl of Steel to help defeat Savitar? But when she arrives and things are revealed, will the relationships and friendships remain? - COMPLETE (Will not be getting an update!)
Crossover - Supergirl & Flash - Rated: K+ - English - Romance/Mystery - Chapters: 6 - Words: 6,021 - Reviews: 3 - Favs: 2 - Follows: 1 - Published: 12/9/2021 - Barry A./The Flash, Savitar, Kara D./Supergirl - Complete
A Different World by The Final Shinobi reviews
Brought back by Advice from a friend. An alternate universe take on the events of Supergirl involving the Maiden of Might and the Universe's Number One Knucklehead. There is no Man of Tomorrow. And now, it is up to the Maiden and the Knucklehead to change humanity's view on different for the better. After all, evil is lurking around the corner (On Hiatus.)
Crossover - Naruto & Supergirl - Rated: M - English - Drama/Hurt/Comfort - Chapters: 14 - Words: 38,258 - Reviews: 42 - Favs: 103 - Follows: 115 - Updated: 12/4/2021 - Published: 11/26/2021 - Naruto U., Kara D./Supergirl, Lena L.
Without A Heart by Nina bluesky reviews
Extraordinary, powerfull, with no concept of the meaning of love. Some girls don't have a heart, they just have one goal, one only, and, that's to be the top of the top. But, what happen when their ambition gets blurry by... love? #AU #Emison #Supercorp #Emily, Alison #Lena, Kara
Crossover - Pretty Little Liars & Supergirl - Rated: M - English - Romance/Angst - Chapters: 16 - Words: 62,669 - Reviews: 52 - Favs: 22 - Follows: 26 - Updated: 11/28/2021 - Published: 4/10/2020 - Emily F., Alison D., Kara D./Supergirl, Lena L. - Complete
Turning a Lesbian Super Straight by The Final Shinobi reviews
(Brought back from the dead). This fic is a request from a friend. A story about Uzumaki Naruto and Alexandra Danvers and how he convinces her that happiness is a real thing for her. This fic is mindless comedy and fun and crack. It does not reflect me or my beliefs. It is meant as harmless fun and not to be thought of as a personal attack or anything else of the sort.
Crossover - Naruto & Supergirl - Rated: M - English - Chapters: 1 - Words: 3,885 - Reviews: 10 - Favs: 53 - Follows: 42 - Published: 11/27/2021 - Naruto U., Alex D.
the Speedster and Kryptonian turn evil by Superflash123 reviews
this story happen after Crisis on Earth X. this is a story of Barry and Kara turn evil. in this story Cisco still blames barry for his brother's death.
Crossover - Flash & Supergirl - Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 750 - Reviews: 1 - Favs: 4 - Follows: 2 - Published: 11/27/2021 - Iris W., Kara D./Supergirl, Barry A./The Flash - Complete
devour my shadows by ThunderClouds7 reviews
Derek Hale is dead. It's Stiles' fault. He'll stop at nothing to kill the creature who did it. The only problem is that his new work partner in National City looks like his dead soulmate.
Crossover - Teen Wolf & Supergirl - Rated: M - English - Tragedy/Adventure - Chapters: 18 - Words: 99,265 - Reviews: 32 - Favs: 47 - Follows: 59 - Updated: 11/26/2021 - Published: 1/12/2018 - Stiles S., Derek H., Kara D./Supergirl, Clark K./Superman
Worlds Apart by Maroon Smoke reviews
A twist of fate sends our very own Barry Allen hurtling into Earth 38- where he wants to stay for the long haul. After making fast friends with Clark Kent, he's given one mission: protect Kara Danvers as she takes her mantle as Supergirl.
Crossover - Flash & Supergirl - Rated: T - English - Romance/Adventure - Chapters: 10 - Words: 83,659 - Reviews: 205 - Favs: 480 - Follows: 529 - Updated: 11/23/2021 - Published: 8/28/2018 - [Barry A./The Flash, Kara D./Supergirl]
The Daxamite Ninja and the Kryptonian Lady by Mach9330 reviews
After defeating Sasuke and taking away chakra from humanity, Naruto discovers he isn't even completely human, but is instead a member of the Daxamite Royal family. Quickly growing tired of the Daxamites, he escapes to Earth when Krypton explodes and finds himself in the care of Kara Zor-El.
Crossover - Naruto & Supergirl - Rated: M - English - Chapters: 4 - Words: 22,442 - Reviews: 128 - Favs: 838 - Follows: 996 - Updated: 11/18/2021 - Published: 6/17/2021 - Naruto U., Kara D./Supergirl, Lena L.
the real future newspaper by superflash11 reviews
right after Iris blamed Barry for Eddie kidnapping and Eddie was found by the team and he didn't believe that he should married Iris.
Crossover - Flash & Supergirl - Rated: K - English - Romance/Drama - Chapters: 1 - Words: 168 - Reviews: 2 - Favs: 7 - Follows: 3 - Published: 11/14/2021 - [Barry A./The Flash, Kara D./Supergirl] - Complete
Janus by Unnamed.in.whispers reviews
Kara Danvers has been raised in the Reich since Krypton was destroyed; she believes in the father-land and she's devoted to the cause. So why is it, on the eve of her entry into service, she is intercepted by the son of the Fuhrer… and Oliver Queen has his own proposition. (Contains moderate language in keeping with Crisis on Earth X)
Crossover - Arrow & Supergirl - Rated: M - English - Drama - Chapters: 10 - Words: 18,696 - Reviews: 1 - Favs: 6 - Follows: 9 - Updated: 11/12/2021 - Published: 6/28/2020
Chicken Girls: Supergirl by Connor McGranahan
A meteor storm strikes the small town of Attaway, but it also brings with it a baby girl. Rhyme McAdams and her sister & friends. A Supergirl inspired Rhyme/Supergirl crossover.
Crossover - Supergirl & Chicken Girls - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 1,163 - Published: 11/11/2021 - Kara D./Supergirl, Zor-El, Harmony M., Rhyme M.
Can You Handle Superstar Confessions? by vorhees80s reviews
When Hermione learns the truth about herself can she handle it? We'll find out & later on, she goes to another Earth where a while later few weeks after getting to her new Earth she gets hit with a ray of unknown energy which makes her become the superhero known as Supergirl.
Crossover - Harry Potter & Supergirl - Rated: M - English - Mystery/Romance - Chapters: 6 - Words: 13,318 - Reviews: 1 - Favs: 4 - Follows: 6 - Updated: 11/10/2021 - Published: 3/8/2021 - Hermione G., Kara D./Supergirl - Complete
Paragons by megamatt09 reviews
Harry Potter always has been determined to the point of madness. The coming Crisis will test his determination even more. Harry/Multi.
Crossover - Harry Potter & Supergirl - Rated: T - English - Sci-Fi/Supernatural - Chapters: 11 - Words: 54,549 - Reviews: 72 - Favs: 511 - Follows: 558 - Updated: 11/5/2021 - Published: 7/16/2021 - [Harry P., Kara D./Supergirl, Lena L.] - Complete
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 (SEQUEL of WORDS WE'LL SAY IN GREETING)
Crossover - Flash & Supergirl - Rated: T - English - Family/Hurt/Comfort - Chapters: 2 - Words: 3,102 - Reviews: 2 - Favs: 21 - Follows: 17 - Updated: 11/5/2021 - Published: 2/13/2019 - [Barry A./The Flash, Oliver Q./The Arrow, Kara D./Supergirl] OC
Words We'll Say in Greeting by Artemis08Luna reviews
Kara has two soulmates; she knows this by the elegant script on the middle of her back that says "Green Arrow" and the almost childlike handwriting on her shoulder blade that reads "You're on fire!" She doesn't know what's more absurd: that one of her soulmates' first words to her will involve arrows, or that she will apparently catch fire in front of the other. (KARIVARRY)
Crossover - Flash & Supergirl - Rated: T - English - Romance/Hurt/Comfort - Chapters: 17 - Words: 58,730 - Reviews: 68 - Favs: 200 - Follows: 214 - Updated: 11/4/2021 - Published: 1/27/2018 - [Barry A./The Flash, Kara D./Supergirl, Oliver Q./The Arrow] - Complete
Naruto - Supergirl by FrostZero007 reviews
Naruto's Adventures in the Supergirl World.
Crossover - Naruto & Supergirl - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 4,823 - Reviews: 26 - Favs: 144 - Follows: 151 - Updated: 11/4/2021 - Published: 2/7/2021 - Kara D./Supergirl, Alex D., Lena L.
Just an idea by Arrowverse And MCU Fan
An idea about a crossover between Flash and Supergirl.
Crossover - Flash & Supergirl - Rated: T - English - Family/Adventure - Chapters: 1 - Words: 311 - Favs: 1 - Follows: 1 - Published: 11/4/2021 - Barry A./The Flash, OC, Kara D./Supergirl - Complete
Changed Forever by OptimusANDSavoysGIRL
KSI created Galvatron, but what happens when Lockdown captures Optimus Prime and Galvatron follows? Optimus is forced to endure things a Prime should never have to go through, which causes him to become unstable. Even after his mate rescues him, he is unstable causing her friends to force her to make a choice that will cause more harm to Optimus in the end.
Crossover - Transformers & Supergirl - Rated: T - English - Romance/Hurt/Comfort - Chapters: 10 - Words: 5,616 - Favs: 4 - Follows: 3 - Updated: 11/3/2021 - Published: 10/26/2021 - Mikaela B., Optimus Prime, Lockdown, Kara D./Supergirl - Complete
Super Snowbarry by Zach-Morse-117 reviews
The Flash is the one to find Kara when she crash lands instead of Superman. Caitlin and Barry are together in this story because SnowBarry and Supercorp eventually. Disclaimer I do not own the rights to any Characters.
Crossover - Flash & Supergirl - Rated: T - English - Sci-Fi - Chapters: 10 - Words: 20,549 - Reviews: 16 - Favs: 36 - Follows: 38 - Updated: 10/31/2021 - Published: 5/19/2021 - Barry A./The Flash, Dr. Caitlin S., Kara D./Supergirl, Alex D.
One shot Superflash by tangels718 reviews
One shot s de Superflash y Karry mayormente de un solo capítulo.
Crossover - Flash & Supergirl - Rated: K - Spanish - Chapters: 14 - Words: 18,386 - Reviews: 2 - Favs: 2 - Follows: 3 - Updated: 10/28/2021 - Published: 6/16/2021 - Barry A./The Flash, Kara D./Supergirl
this is me trying by ForForever19 reviews
'Lena takes steps forward, eyes searching for a free seat near the back, but it seems she's not the only one with that idea. There is a blonde woman sitting very stiffly right in the back.' OR Lena and Quinn, an adoption scandal, heartbreak, and the foreign concept of trying to be happy. Faberry & Supercorp.
Crossover - Glee & Supergirl - Rated: T - English - Drama/Hurt/Comfort - Chapters: 13 - Words: 132,802 - Reviews: 89 - Favs: 82 - Follows: 65 - Updated: 10/26/2021 - Published: 8/28/2021 - Rachel B., Quinn F., Kara D./Supergirl, Lena L. - Complete
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