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.

Kara Zor El was revered and beloved by her people. She longed for an escape from her controlled life so with her recalcitrant Kelex unit and a soldier with an adventurous spirit, she leaves Argo City to seek out her cousin on a distant planet called Earth. Little did she realize how drastically her life could change in only six weeks. Co written with the great Asgardian Blade!

After a chance meeting involving a con, they weren't supposed to meet again. But what happens when they do meet again and have to work together on a job? Snowbarry Con Artists AU without superpowers.

Answer to Charmed-MilliE and Sigma's Super Shipping Challenge. With Crisis over, the Paragons sit down to discover all the things that have changed in their new world, and its a lot more than they imagined. Explore the new secret histories of Earth-Prime, and discover the stories Oliver reimagined with his final sacrifice. Karry.

A/U. From the Dominator invasion to the future, back through the past and everything in between. In the Arrowverse, nothing is ever really set in stone thanks to the Multi-verse. One-shots abound - some connected and some not - that feature nearly the full cast of characters from every show. Pairings: Barry/Kara, Oliver/Nyssa, Sara/Ava, Caitlin/Winn, Thea/Roy, Cisco/Gypsy, etc.

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. On hold.

The Justice League has defeated the League of Assassins, but now a new threat pops up. The Injustice Alliance. Season 3 of New Justice series apart of the Millma Verse.

After an incident arises and things escalate, Barry and Caitlin come up with an agreement they both secretly don't agree with but don't have the strength to end. [mature for a reason]. snowbarry.

On a world where most of our favorite characters are actors they balance their jobs, fans, conventions, their real lives including kids, and superhero life.

Following the next journey of Caitlin and Barry as we venture into the third year of the Flash. Following the episodes as they play out but with the Snowbarry twist. If you haven't already. Read Evolution of Snowbarry and Evolution of Snowbarry II for a better flow of the story.

[On Hiatus] A burglary happens at STAR Labs the day of the particle accelerator is supposed to open. A CSI and a Bioengineer come together to find out who is to blame, which leads to a most unexpected start to their adventure

In the Millma Verse there are worlds that have stories unable to be told. This is those stories. Co written with Terrance Sigma

With so many worlds in the multiverse, Hitchhiking Kayla enlists Mutant Cisco to explore, finding potential friends and enemies along the way. Continuing story. Part of the Millma Verse.

Barry, Caitlin and one shots. Chapter 30: The One with Silk Robe and Red Lace

The sequel to Survivors and Seeing Red. Cowritten with the awesome Asgardian Blade.

AU from The World's Finest, what if Barry and Kara felt more than just friendship for one another and decided to act upon it? R&R! Largely Canon until after Invasion! Then mostly AU.

Join Barry Allen and Kara Wells on their continuing journeys and adventures as The Flash and Power Girl, respectively. Multiple event series'. Continuation of Power Girl and The Flash. Part of the Millma Verse.

[On Hiatus] When Kara first meets Barry, she fall for him head over heels, but there is a problem, the man she wants is on track to be married. Can she get over him? Or maybe some other surprise lingers around the corner

Season 5. The Meta Cure has been made and administered while Killer Frost gets her own body. Caitlin and Killer Frost learn to interact as two people instead of one.

New threats rise. Old threats return. A war is brewing, threatening to plunge the world into darkness. Team Flash, Team Arrow, the Legends, and Supergirl must unite to prevent the storm that comes their way. However, they must first each conquer their own obstacles in order to face the challenges ahead. (Based on Arrow S6, Flash S4, Supergirl S3, and Legends of Tomorrow S3)

With R Flash defeated things have settled down for the New Justice League, but when a new enemy makes himself known things are shaken up. But there's an even bigger threat out there and it's going to take all current members of the Justice League plus some new faces to take on these trials. Part of the Millma Verse.

Barry Allen and Kara Danvers felt a spark when the Flash accidentally crossed over to Earth-38, but Barry had to return to defeat Zoom, Kara had to focus on Non, and both had their own romantic interests elsewhere. But other forces are at play, and a rare opportunity might lead to something else for Supergirl, National City, and the multiverse itself. AU

Slow burn SnowBarry. What happens when Barry decides Iris isn't his destiny?

Barry had lived a life full of death, abuse and lack of care. Learning and doing things alone has caused isolation but due to an uprising of a league of Injustice, Barry comes to a conclusion if he would once again put his trust in other people and pounce on the opportunity the girl of steel has given him. What will develop for our Scarlet Speedster?

She became the savior of the human race at 18. The first and greatest Superhero, protector for her cousin, sister, Daughter of Jeremiah and Eliza Danvers. Six year since she became Supergirl and the demons have only gotten worse. Sequel to Survivors AU origin.

Story based around the Flash TV Show, follows the show but with a heavy Snowbarry story line. Based on Season 2... Read Evolution of SnowBarry for Season 1.

In a world of superheroes and supervillains, what would the world be like if the Nazis won WWII? Well, the New Justice League are about to find out as they're forced into a full blown Nazi World War and must recruit other worlds to help. A take on Crisis on Earth-X. Spiritual sequel to Sliders- A Millma Verse Mission.

Set in an Alternate Universe where Kara and Barry co- exist. This is a story of a Boy and a Girl, discovering life, just as they might find something to last a lifetime. Experiencing Friendship, Love, Hate and other stuff that life has. Witness as a group of teenagers, take on a journey to become a legendary group of Superheroes. Ladies and Gentlemen, Welcome to Justice Academy!

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.

A couple of episodes and scenes from Season 3 of the Flash, continuing Barry and Caitlin's story from Snowbarry- Season 2 and Snowbarry- Season 1.

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.

Falling in love is one thing. Staying in love is another. But falling out of love is never really a choice. Snowbarry Soulmate. AU.

A collection of fluffy Snowbarry one-shots, each inspired by a Beatles song. #4: You Really Got a Hold on Me - One hot summer day, Barry manages to convince Caitlin to be his personal air-conditioner. Ah, the things she did for love…

Barry Allen and Caitlin Snow are best friends. They grow up together and fall in love together. Caitlin is forced to leave Central City and Barry. They reunite when fate brings her back to Central City years later. Snowbarry. AU: No Powers

A collection of snowbarry unrelated one shots. They all are mine, published also on tumblr. I'm taking prompts. English isn't my native language but I'm trying to write fanfiction the best I can.

Sequel to "Heroes in School". When the government initiates the Vigilante Registration Act, a rift is formed between Flash, Green Arrow, Supergirl, and their fellow heroes over whether or not working with the government is the right penance for their destructive actions in the past. Meanwhile, a new threat orchestrates events from behind the scenes. *READ AUTHOR'S NOTE FIRST*

Barry had changed the timeline and now everything was different, at least it was for Caitlin Snow. But with her ice powers evolving and time running out how long could she keep this a secret?

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.

High School AU. Barry Allen, Oliver Queen, and Kara Danvers may seem like ordinary high school students, but unknown to the world, they are the costumed heroes that fight to protect Silverstone City from evil. Can they balance their high school lives with their superhero lives?

Set after 'Heroes in College'. Barry and Kara start their family as well as their careers. It will be the most difficult thing either of the heroes has have to face, but at least they will do it together.

Caitlin's a no-nonsense science major. Barry's the quintessential charming star athlete. When they're paired off and forced to interact in class, Caitlin's determined to resist his charms, but Barry's also pretty determined to get under her skin… It all boils down to a battle between head and heart, and Caitlin's not one to give in to her heart so easily. [College AU]

Barry and Cisco are college roommates who secretly operate Team Flash. The two go to a party and Barry meets an interesting young woman named Kara. Please let me know what you think!

AU Events: What if Barry had found away to move on from Iris long before he became The Flash? What if met Julian Albert earlier? What if he found himself falling for the beautiful Dr Caitlin Snow? Complete rewrite of The Flash featuring Snowbarry romance and Allenbert friendship.

What if Barry, Kara and a few others attended high school together? Welcome to Midvale, where heroes are everywhere. R&R! Yes, this is MAJOR AU, Barry is a Wells, not an Allen, and they're all on the same Earth, let's call it Earth-4.

(Read Snowbarry- Season 1 first) Time to continue the storyline of Caitlin and Barry's relationship throughout the next season of the Flash! NOW COMPLETE!

Is it easier or harder to raise children like a normal family with superpowers? Kara Danvers and Barry Allen are soon going to discover if their theory is correct or incorrect. Rated T for minor violence

Misunderstood and Judged by those whom the heroes swore to protect, Barry and Kara find comfort from each other. The story revolves around two super powered individuals who discover Love, Peace and Happiness. Something that is hard to find for them. Barry/Kara

The Reverse Flash has been defeated and sent to jail but the Justice League is still dead. It's up to the Flash and Supergirl to find new heroes and rebuild the league. Who will join this New Justice League and what dangers await them. Part of the Millma Verse.

It's difficult being in love with your best friend, especially when he's oblivious to your feelings and about to propose to someone else. And even though you're happy for him, every day that takes him further away from you, makes it impossible to keep pretending. So you let go, you wish him all the best and leave town in the hopes of saving yourself. *Barry & Caitlin all human AU*

On a completely new Earth when Kara's Twin sister returns with her new husband questioned are finally asked and secrets uncovered. Is Astra still alive? If so where is she? Part of the Millma Verse.

Barry got his powers in high school and defeated all his villains up to the end of season 2. Kara has been hiding her powers. They both get a chance to practice there abilities and learn how to be or how to be a better hero at Young Justice and they both end up falling in love. Inspired by 'Adventures of Justice Academy' by Akiatta.

An escape pod lands on Earth with a 13 year old girl and a one year old boy as its passengers. The two have only minutes before they are being chased by a species they do not know or trust, humans. Kara runs across the country with only one goal in mind, fulfilling her oath to her mother and keeping Kal El alive while trying to deal with powers that are becoming out of control.

When Barry Allen stumbles upon National City following a fight with Zoom, he tries to blend in while finding his way home. There he meets Kara Danvers, and while a relationship develops, their superhero personas become enemies. But when Barry finds out Zoom is threatening to cease both worlds, The Flash and Supergirl are forced to team up in order to stop him.

Just going to be an ongoing series of one shots as I feel like it, missing scenes from Call Me Kara and future scenes after the story. Probably best to read the story first if you haven't or even finish it because this won't make sense on its own.

After the death of his fiancé, Iris West, Barry Allen retired from being a superhero. But when a breacher from Earth-38 came to his Earth to ask for help. He decided to become the superhero he ones was again. But things aren't always so simple, are they? Based on characters from the CW Arrowverse.

{SEASON 4}While dealing with the grief of Barry being stuck in the speedforce, Team Flash also has to take down new meta-humans which had emerged from the speedforce storm. Caitlin has started her new and private life, but would occasionally help out Team Flash, in return for her own demands. When things get too complicated, Barry has to be brought out of the speedforce. SNOWBARRY.

One night. One night can change everything.

Barry and Caitlin realize that they have a lot in common after all they have lost. Set after the Season 2 finale.

Kara Zor-El/Danvers and Barry Allen live on two different Earths, but that hasn't stopped them from having a relationship. Or starting something new together. Karry SuperFlash

When Barry tries to test out his new speed, what will distract him and send him tumbling through the Speed Force to God knows where? How will Central City cope when they are a Flash down and National City has a new Icon. Karry ( Kara x Barry)

They've known each other for almost four years now. The pull of attraction was there from the moment he woke up from his coma and throughout the entirety of their working relationship. Will they or won't they?

This is simply following the storyline of Season 1, but making Caitlin and Barry the cannon couple. I'm making Ronnie Caitlin's brother, Lynda... just never happened, and Felicity never kissed him. Oh, and Iris and Barry are the best of FRIENDS. (Rated T because I'm paranoid) NOW COMPLETE!

Betrayed by her own world and left for dead an old friend arrives to save Kara from death. Deciding she has had enough of risking her life for others, Kara starts a brand new life with new love and new friends, leaving Supergirl behind forever.