Harrison Wells is obsessed with ensuring his version of the future. Why does Ray Palmer's relationship with Felicity threaten that future? Olicity.

(Spoilers for The Flash, episode 17) What if instead of hiding out in the Pipeline, Barry runs to Starling when he finds out about his dad? A grief stricken and fear ridden Barry ends up at the Arrowcave looking for Felicity for support, but comes upon Oliver instead. Contains over dramatic angst, hurt and comfort, and Olivarry. No fluff or porn, sorry.

This is a short story that will pair Felicity from Arrow with Stefan from Vampire Dairies. It will be a brief affair as they meet while Stefan is licking his wounds in Georgia as he was in the beginning of our current season. Working as a mechanic, he is called to tow her car that breaks down. Can the two unlikely heroes find a much needed reprieve from the constant heartache?

Fifth Arrow/SPN Crossover: - Sam gets a late night call from a desperate Felicity informing him of Oliver's trip to face Ra's al Ghul. She's not willing to stand by and let Oliver go by himself and Dig is standing firm on following Oliver's orders, Roy's not skilled enough so that leaves Oliver's last to allies, The Boys.

Did anyone else see that mind-blowing trailer at the end of Flash 1.17? Well, I did, and thus this was born. Will Ray find out who the Flash is? Will Captain Lance accept the Arrow's innocence? Is Cisco really a goner no matter the continuity? Will Ra'as succeed in making Oliver join the league? And most importantly: who will front the money for the Watch Tower without Batman

Barry Allen wakes up to discover a world he does not know. His mother is a live. Citizen Cold is the premier superhero of Central City. And worst of all, he lost his speed. As a war between the Rogues and ARGUS looms on the horizon, he will need to call upon close allies to restore his powers and his timeline.

After a mysterious accident at STAR labs Barry Allen finds himself in a very different Starling city. In this world Felicity Smoak and Oliver Queen never met, which lead to a much darker future for the emerald archer as well as for his favorite IT girl. Join Barry as he sets on a journey to uncover secrets behind his accident and safe his life as well as lives of his friends.

Oliver wonders why a wolf came to help with the investigation and why the wolf is so clueless. Set during this universe's version of 'The Scientist'. mythology!au.

Fourth Arrow/SPN Crossover: I am throwing in the Flash for fun. Ghosts appear in Starling City, Oliver calls in the experts. Sam and Dean figure out fairly quickly someone is summoning them. When the boys and Team Arrow follow all the trails and track down the summoner they come up against a problem and the solution is going to require a little extra speed.

AU:Series of random one shots where Felicity is Artemis, and Roy is Speedy/Roy. And Oliver knows nothing of it. They struggle to handle two lives while trying to keep Ollie in the dark, and deal with JLA, and YJ and others. X-over with Arrow/Young Justice/DC Universe

When she is attacked by a hooded vigilante, Felicity finds herself trading in her safe world wires and hard-drives for vampires, ghosts, and werewolves (oh my!) All while trying to solve the biggest mystery she's come across so far: Just what is she, exactly?

Vertigo is back except it is attacking Metropolis, mixed with Kryptonite causes the victims to become super Zombies. Felicity Smoak travels to Metropolis to meet up with cousin Lois Lane-Kent to get to the bottom of this mess. They both end up getting into trouble and have to be rescued by Arrow and Superman. Takes place after season 10 of Smallville and during season 3 of Arrow.

Barry Allen meets Laurel Lance as the Flash... will the speedster get the courage to ask her out.

Cat has been bitten but before she ends her life, she knows she must go to Starling City and help her old friend Felicity and her boss, Oliver. But with her out of control possible werewolf powers and without her psychic powers, how is she supposed to do that? All she knows is she better figure it out before she ends up insane... and dead. TeenWolf/Arrow Xover Catverse!

Think trouble in the Hamptons is over? Guess again. When Emily is attacked by a mysterious mercenary, new players are revealed to be in town. Their targets are Hampton's elites. Meanwhile, Oliver Queen comes from Starling City on the hunt for an assassin known as Darwin. When he runs into Emily's world, the past and future become at odds with one another. RATED M FOR CONTENT.

Barry Allen isn't the only Warbler that Felicity met. Inspired from Arrow 3x05 "The Secret life of Felicty Smoak". with a little twist. :D One shot

Felicity finally gets fed up when her fantasy of having both Oliver and Bruce in her bed at the same time is ruined because they won't stop bickering so she punishes them by calling in Sara to get the job done right.

Basado tras el 4x12 de OUAT, Regina con el corazón roto se va a Starling City y una rubia enmascarada la salva. Ambas están con el corazón rato y se crea un fuerte lazo entre ellas.

AU (Arrow S3): (Sequel to Dark Nights) It's been a year and a half since the team up between The Arrow and The Batman. Now a threat has come to Gotham and they are taking bodies. How will Bruce deal with his past to save the city and the people he loves? **On Hiatus**

This is his life now. If he's not out getting his vigilante on, you can usually find Dean Winchester either having a tea party or playing space cowboys with his girls. Tonight he did both. This is definitely not where he thought he would end up. (A Daddy!Dean/Mommy!Laurel fic for anonymous on Tumblr.)

Post-Into the Still Blue, Pre-Arrow. Brooke and Clara wake up one day to find that everything they've known is gone– they're not in the Still Blue anymore, and everyone seems different. They're in Starling City, home to Detective Quentin Lance, Oliver Queen, and Tommy Merlyn. How will they survive? Will they find their way home?

A Barry no le gusta festejar el día de su cumpleaños, pero puede que cierto arquero le haga cambiar de opinión. Sobre todo cuando tiene sus labios tomando los suyos *Flash/Arrow; OliverxBarry*

When tragedy strikes a broken and grieving Barry losses faith in himself, will a certain member of team Arrow bring the speedster back or will Central City lose their light.

After moving to Starling City to escape the painful past of her father's death, and her mother's insanity- Quinn tries to leave her past behind,leaving Starling, and going to Central City. After a huge accident, Quinn finds herself fighting crime, and catching murderers with the Flash.

Set after 3x12 of Arrow and Season 4 of Vampire Diaries. Olicity. Klaroline. Since Oliver has decided that the ends justify the means by teaming up with Merlyn, Felicity decides to call in her own mass murderer. The one who trained Ra's Ah Ghul himself: Klaus Mikealson. He won't come without something in return, and so she calls her old friend Caroline to help convince him.