The crossovers of the Arrow-verse, but told with a Barry/Oliver twist. This story will follow the different crossover events fairly closely; just a few changes to make them compatible with a budding relationship between the two heroes. Slash - Barry/Oliver The Flash/Arrow

A series of one-shots about swapped pairing / Rare Pairings for the Arrowverse.

A different way that the Crisis On Earth-X crossover could have gone. (Not related to Elseworlds: Redone.)

What, if instead of calling his mum, Oliver had called the one and only Barry Allen?

Worlds will live, worlds will die, and nothing will ever be the same again. As the multiverse faces it's greatest threats, heroes, from across universes join forces. This is a re-write of the CW's Crisis event, trying to bring in more DC series and without the constraints of budget and scheduling conflicts.

Both Barry Allen and Oliver Queen have lost people they love. But now, they have lost everything. One will leave behind his alter ego, the other will become something else, something darker. And from the ashes of his former self, someone else will be born, someone willing to do anything to protect those he loves. But the question is... how far is he willing to go to protect them?

Iris contemplates her life as she holds her goddaughter, named Moira Anaya Queen Harper, and how everything led to this moment. And honestly she wouldn't change it for the world. Iris, Roy, Thea and Sin friendship. Westallen. Thea x Roy

A series of one shots and ideas centered in the Arrowverse. (Requests Open Again)

One night Barry, Oliver, and Felicity were all at a party, looking for a new drug hitting the rich, when both Barry and Oliver got dosed. Oliver took Barry home, and they ended up sleeping together. Once they saw what they did, they agreed to never mention it again, as neither were gay, but what happens when a month later Cisco finds a fetus in their coma patient. Mpreg, not O/B

My name is -Error- A man from -Error- goal: to save Star City. But when -Error- Oliver Queen and his friend, Barry Allen, have somehow switched lives, I along with other friends and allies must help find the source of this reality altering magic and put a stop to it before it is too late. (Continuation of "Arrow: Rise of the Vigilante's." Includes all DC CW heroes and more.)

One-shot story. Everyone celebrates after their heroic exploits and things get wild between some people.

Extrañamente sentía celos de la ex de Barry, pero no era completamente su culpa ¿cierto?

Basically what the title says. Honestly just an excuse for Olivarry bromance.

The AU where Oliver, Barry, and Kara survive Lian Yu together for years, raising a baby Kal-El, and are eventually rescued – by the League of Assassins. (Note: This version is unedited. For main, edited version, go to AO3)

Barry Allen loves Patty Spivot. Oliver Queen loves Laurel Lance. They're about to tell each other how much.

Bernadette Allen watched her mother be brutally murdered, and it broke her. She watched her father get dragged away in handcuffs for the crime she knows he didn't commit, and that shattered her. Detective David Singh wants to help. He put in the request to foster the young girl until they found a suitable home for her, hopping to use the time he had to help piece herself together.

this is my version of the crisis on infinite earths crossover with characters from the flash arrow legends of tomorrow the new 52 comics stranger things super girl titans star girl etc the story is the entire multiverse is in danger of being destroyed by an insane threat and heroes from across the multiverse must band together to stop it from being destroyed

Oliver debe concentrarse. Realmente debe. Lastima que no logra hacerlo a tiempo para evitar que Barry le regale un puñetazo en la quijada.

Barry pensó en ello, con la idea de los dos teniendo sexo.

Alicia Galloway, special victim's unit officer, transfer from Starling City, ex-girlfriend of Roy Harper, and best friend of Barry Allen and Iris West, never thought that her life would change so drastically after being struck by lightning. Waking up from a coma six months later, Alicia discovers her startling ability to heal herself at an accelerated pace and fly. Rated T.

Overtime, Oliver sees certain scars of Barry's and is left behind to try to put the puzzle pieces together. Or: five times Oliver sees Barry's scars and the one time his whole team does.

After the creation of the new earth, The Justice League is formed. In response to this Oliver makes his own organization called the Justice Guild. Conflict eventually arises between the two factions which leads to an all-out war. (Sequel to New Earth)

In the countdown to the Crisis in Darkness, Crisis on Infinite Earths is interrupted. Faced with an opponent deadlier than the Anti-Monitor, the heroes of the remaining Earth rally to launch a desperate defence of their universe, and a search for their last great hope.

Oliver was semi surprised that he was the least dramatic sleeper. He would say unsurprised, but he was trying to give Barry and Kara the benefit of the doubt.

A civil war arises between Oliver Queen and Barry Allen after Oliver loses everything to Promtheus. But who will side with who and who will suffer the fatal consequences?