Kara finds herself, alone, in Barry's world. She takes a job as a CSI, after Julian's capture. A hero will always be a hero, and she finds herself doing heroic work in the new world. The Flash teams up with the new girl, still enjoying the mystery. At some point, all mysteries have to end. OC-Karry Pairing One-shots (Chronological order with time details)

A take on the "Invasion" crossover as Hank/J'onn joins Kara on her journey and ends up helping as well. All comments welcomed.

Living a double life wasn't very hard for Felicity Smoak, she had no family and a limited number of friends in Starling City...secretary by day, vigilante tech support by night...easy right? No way! Caleum Smoak came to Starling with a new kind of fire raging in his eyes but can he handle the life he's about to jump into or will he burn? Yaoi...don't like it, don't read.

A girls night in results in the rise of something new.

Barry has just moved in university and Kara moved in next door, and he has to share a room with her a annoying boyfriend, but sometimes not hat bad, James Olson while Kara has to deal with her enemy because of her history with James

Just what were the Merrymen, Jesse, and Wally up too while Oliver, Barry, and the others were dealing with aliens of all things?

An elaboration of the interaction between Oliver's recruits and The Flash which was not shown in the 5x08 crossover episode.

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.

Ruby Lane is a new member of the Legends of tomorrow. She is in love with Ray but has a history with Team Flash. She was seduced by Eobard Thawne thinking he was Harrison Wells. This isn't a problem until Sara says a speedster with red lighting is working with Dark. Ruby who's Superhero name is Wandress has to confront her former paramore in battle. Can her love of Ray be enough?

Just a short, fluffy Christmas story involving the characters from Legends of Tomorrow, the Flash, and Arrow.

My take on the scene where Barry and Oliver share a beer and catch up on life from the four-way crossover promo. Written before any crossover episodes aired, so canon divergence. Mentioned/implied WestAllen, Olicity, and Lauriver.

5.08. Barry needs to see Oliver.

"Oliver Queen is the Green Arrow?" and Iris's infamous 'three list'.

Before there was The Flash. Or before there was Supergirl. Before the aliens and the drama. It was just Barry, Kara and a bottle. (Completely AU Highschool!Superflash one-shot)

When Sam :"Mirror Master" Scudder emerged into 2016 Central City, he started searching for Leonard Snart ... but there was no longer a Leonard Snart for him to find. But what if there was? And what if there was someone with him? Alternative timeline take on "The New Rogues." Set in the world of "If I Never," about six months later. Captain Canary, as always

Attending Hogwarts was the last thing Sebastian Smythe wanted. Determined to become an Auror, despite the prejudice against Slytherins, he works to free his father from Azkaban while simultaneously keeping his past as Barry Allen a secret. Now, if only Gryffindors would stop being so damn annoying, he might finally get some peace.

"My name is Barry Allen and I am the fastest man alive. I saved a man's life, he wasn't just another person I saved from a burning building or a crazy meta human. He thought I was a man named Sebastian Smythe who was identical to me. His name was Blaine Devon Anderson, and this is the story of how I fell in love with him." (BlainexBarry)

The best lies are based in the truth. This story is based on a theory stemming from Flash 3x06.

It's been ten days since Felicity has heard from the charming Barry Allen, and with the recent particle accelerator explosion, she can't help but worry what happened to her Central City Friend. Barricity (Barry/Felicity) Implied. Takes Place Between Arrow 2x09 and Arrow 2x10. Complete

After losing her powers but being able to stop an armed robbery, Kara is on a personal high. That however changes when she is suddenly brought to Earth-1 by the scarlet speedster known as The Flash. Powerless and in an unknown world, Kara must learn to trust in strangers and work on how to fit in.

The teams gather together at the farmhouse for a day of Thanks and Turkey.

We know what happened to the people closest to Barry in Flashpoint. But what about everyone else? How were their lives affected by Flashpoint?

Reid and Barry hang out for the weekend, and feel like a normal couple...for a day or so. I really can't summarize it. It is very fluffy! Takes place after the story Barry Allen and Dr. Spencer Reid, but can be read alone!

Thanks to a freak accident involving lightning, Christopher is given the gift of super speed and the ability to transform into anyone or any animal. When he leaves England, he finds himself working in the most unusual job for a speedster...a librarian! But he's no ordinary Librarian, he's THE Librarian, protector of knowledge. Voldemort doesn't stand a chance.

After a rough day, Barry Allen finds comfort from Oliver Queen, who helps him release tension in an entirely new way. Oliver/Barry, Flarrow, Slash - multi-chapter.