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Flash and Arrow Crossovers
Crónicas by DoppelGangerSeven La crónica de cómo Oliver y Barry llegaron a estar juntos más de una vez y separados otras tantas...
K, Spanish, words: 462, favs: 1, follows: 1, 15h, Barry A./The Flash, Oliver Q./Arrow/Green Arrow
14 Jonas Dearden Investigations » by LycoX After a premonition of a dark future the night before his return to Lian Yu from Russia disturbs his sleep, Oliver Queen sets out to discover if a key element of the vision is true. Upon learning it is, he vows to never again pick up the bow, instead opening a P.I. firm in Central City where he hires on newly-minted CSI, Barry Allen, and newcomer to Central City, Kara Danvers.
T, English, Friendship & Adventure, chapters: 5, words: 8k+, favs: 19, follows: 23, updated: 1/22 published: 1/15, Barry A./The Flash, Oliver Q./Arrow/Green Arrow
16 Moments in the Multiverse » by xXxAngelStormxXx Events and moments accross the multiverse, So many universes, so many possibilities. (Have an idea? Requests and prompts are welcome! Drop me a message or comment and I'll try to write it!)
T, English, Romance & Adventure, chapters: 26, words: 20k+, favs: 4, follows: 3, updated: 1/21 published: 12/5/2017, [Black Canary/Earth-1 D. Laurel Lance, Oliver Q./Arrow/Green Arrow]
127 The battle of time » by Stand with Ward and Queen Post Arrow 5x23/Flash 3x23. Barry expected to be sent to the Speed Force Prison for unending agony. Instead, he finds himself sent back in time to prevent The Undertaking. Forced to deal with a darker Oliver then he's ever known and a complicated plot of lies and secrets, Can Barry convince Oliver of the truth before its tool ate? Read to find out.
T, English, Sci-Fi & Adventure, chapters: 9, words: 9k+, favs: 88, follows: 119, updated: 1/21 published: 10/13/2017, Barry A./The Flash, Oliver Q./Arrow/Green Arrow, John D./Spartan
213 Heroes in School » by CarVie16 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?
T, English, Friendship & Romance, chapters: 39, words: 109k+, favs: 112, follows: 126, updated: 1/21 published: 3/28/2017, Barry A./The Flash, Dr. Caitlin S., Oliver Q./Arrow/Green Arrow, Black Canary/Earth-1 D. Laurel Lance
3 Starling High » by DarthVaderHasReallyBadAsthma An Alternate Universe where Flash, Arrow, Supergirl and Legends are all on the same Earth. The story is set where all the characters are in High School in 11th grade. Watch the interactions between all of the heroes as the finish their schooling years.
T, English, Friendship & Sci-Fi, chapters: 3, words: 10k+, favs: 11, follows: 16, updated: 1/20 published: 1/4, Barry A./The Flash, Dr. Caitlin S., Cisco R., Oliver Q./Arrow/Green Arrow
24 To Hell and Back » by Nyame 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)
T, English, Adventure & Friendship, chapters: 33, words: 98k+, favs: 79, follows: 70, updated: 1/20 published: 12/17/2017, Barry A./The Flash, Oliver Q./Arrow/Green Arrow, Slade W./Deathstroke
Crisis on Earth-X: a Villain's retrospective by gammaxmen80 What were the big bads of the Arrowverse shows were doing while the heroes were fighting Nazis from Earth-X? Here's my take.
T, English, words: 1k+, favs: 2, follows: 1, 1/19
1 A League in the Making » by WayWardWonderer Oliver Queen performs solo recon in Central City when an enemy from Barry Allen's past unexpectedly attacks him. Without Team Arrow to aid Ollie it's up to Team Flash to rescue the fallen archer and keep him safe until Barry can find the attacker and unravel the purpose of the ambush without causing major repercussions in the end.
T, English, Mystery & Friendship, chapters: 3, words: 4k+, favs: 6, follows: 6, updated: 1/19 published: 1/10, Barry A./The Flash, Dr. Caitlin S., Cisco R., Oliver Q./Arrow/Green Arrow
24 A League of their Own » by edmaster2 Green Arrow, Flash, Hawk Man, Hawk Girl, and Green Lantern have formed the Justice League to face threats that endanger more than their respective cities but the world. These are their adventures from facing Ras al ghul to Grodd's gorilla army, to solving the murder of a green Lantern, and breaking a two hundred year old curse.
T, English, Adventure & Friendship, chapters: 14, words: 33k+, favs: 14, follows: 12, updated: 1/17 published: 12/11/2015, Kendra S./Hawkgirl, Carter H./Hawkman, Oliver Q./Arrow/Green Arrow, Barry A.
54 Crisis on Earth X Rewritten » by Percabeth4eva1 Crisis on Earth X with a Lauriver twist. I've been thinking about how the crossover might've been different if Laurel was the Black Canary instead of Dinah. How might things on both Earth One and Earth X have been different if the real Black Canary had been there? Read inside for more background info. Better than the summary suggests. And yes I will be continuing Another Arrow.
T, English, chapters: 22, words: 25k+, favs: 31, follows: 26, updated: 1/14 published: 1/8, [Oliver Q./Arrow/Green Arrow, Black Canary/Earth-1 D. Laurel Lance] [Barry A./The Flash, Iris W.]
3 Finding Light in Darkness by TheeKozakura In that moment, that instant, a glimmer of light breaks through the darkness… slash oliver/barry!
K+, English, Drama & Angst, words: 836, favs: 1, follows: 1, 1/9, Barry A./The Flash, Oliver Q./Arrow/Green Arrow
49 League of two Earths: new world » by athenabvb As Earth-1 and Earth-38 merge into one, teams Flash, Arrow, Supergirl and Legends come together to uncover the truth and fight the big threat that threatens to destroy the whole Multiverse
T, English, Adventure & Friendship, chapters: 28, words: 117k+, favs: 75, follows: 85, updated: 1/7 published: 3/9/2017, Barry A./The Flash, Dr. Caitlin S., Cisco R., Oliver Q./Arrow/Green Arrow
440 Possibilities » by LycoX A series of one shots and ideas centered in the Arrow/Flash world. (Currently not accepting any idea requests)
T, English, Humor & Adventure, chapters: 145, words: 232k+, favs: 115, follows: 99, updated: 1/6 published: 3/5/2015, Barry A./The Flash, Oliver Q./Arrow/Green Arrow, Tommy M., John D./Spartan
34 Unjustifiable » by CarVie16 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)
T, English, Drama & Romance, chapters: 4, words: 23k+, favs: 26, follows: 20, updated: 1/6 published: 12/29/2017, Barry A./The Flash, Dr. Caitlin S., Oliver Q./Arrow/Green Arrow, Black Siren/Earth-2 D. Laurel Lance
No one seems to hear your hidden cries by WolfKomoki Linda Park's life was perfect. She was enrolled in the best private school in the country, she made good grades, she was the top of her class, and it stayed that way, until she started dating her boyfriend. The relationship was great at first, until about a month into the relationship. That was when her boyfriend changed.
T, English, Angst & Hurt/Comfort, words: 1k+, favs: 4, follows: 3, 1/5, Linda P., Oliver Q./Arrow/Green Arrow
51 Scarlet Angel » by KatyCatGleek1694 After the aftermath of the singularity that nearly destroyed the entire city, Alicia Galloway never thought that on top of her grief for what had happened, that she'd be fighting Zoom and another unexpected enemy, and discovering a full multiverse of infinite Earths. Sequel to Flash and Angel.
T, English, Supernatural & Romance, chapters: 21, words: 72k+, favs: 11, follows: 9, updated: 1/4 published: 10/29/2017, [Barry A./The Flash, OC] Iris W., Oliver Q./Arrow/Green Arrow
1 Five Sweets » by Taisha StarkTaisho Cuatro veces que Barry regala un dulce a Oliver antes de San Valentin y una en la que no lo hace.
T, Spanish, Romance, chapters: 2, words: 1k+, favs: 5, follows: 6, updated: 1/3 published: 12/31/2017, [Barry A./The Flash, Oliver Q./Arrow/Green Arrow] [Cisco R., Thea Q.]
1 The Teenage Elite Force » by darrylnewman99 My Name is Marcus Davis. Most think of me as a ordinary high school student. However that all changed the night of my sixteenth birthday when the opportunity to become a superhero came present. Now with the help of my friends we help keep Coast City safe from all evils. I am...Blue Lightning and this is... The Teenage Elite Force
T, English, Adventure & Sci-Fi, chapters: 12, words: 32k+, favs: 5, follows: 4, updated: 1/2 published: 4/13/2016, Barry A./The Flash, Dr. Caitlin S., Cisco R., Ronnie R./One-half of Firestorm
Fuego azul by DoppelGangerSeven Barry y Oliver comparten más que un momento al enfrentar al Capitán Frío
K, Spanish, Romance, words: 1k+, favs: 2, follows: 1, 1/2, Barry A./The Flash, Oliver Q./Arrow/Green Arrow
21 Give This Another Shot » by Percabeth4eva1 After Zoom stole Barry's speed, Team Flash reached out to Team Arrow for help, and Laurel and Thea decided to stick around and help in Central City while the team worked to restore Barry's powers, but he's not the only one who gets them. While in Central City, Laurel got some advice from her mom about something that's been bugging been her for a long time. Takes place after Taken.
T, English, chapters: 13, words: 15k+, favs: 30, follows: 24, updated: 1/2 published: 12/30/2017, [Oliver Q./Arrow/Green Arrow, Black Canary/Earth-1 D. Laurel Lance] [Thea Q., Wally W.]
2 Detenido en el tiempo by DoppelGangerSeven Cuando el tiempo le da una oportunidad a Barry
K, Spanish, words: 469, favs: 1, 12/31/2017, Barry A./The Flash, Oliver Q./Arrow/Green Arrow
Lo que quiere, lo consigue by Taisha StarkTaisho Porque lo que Barry quiere, lo consigue.
T, Spanish, Romance, words: 539, favs: 7, follows: 5, 12/30/2017, [Barry A./The Flash, Oliver Q./Arrow/Green Arrow]
Ojos Verdes by Taisha StarkTaisho Unos ojos verdes por los cuales Oliver perdía el aliento, su razón y juicio [Drabble]
T, Spanish, Romance, words: 474, favs: 8, follows: 4, 12/30/2017, [Barry A./The Flash, Oliver Q./Arrow/Green Arrow]
19 Watching The Past To Save The Future » by Stannis is the one true king It has been a year since Barry Allen vanished in a battle with Eobard Thawne, and the Justice League has begun to collapse. Batman, Green Lantern and Cyborg have devised a plan, to save their future and the lives of their fallen friends, to bring their friends from 2012 to 2025 and watch Arrow, Flash, Supergirl and Legends to save their future, to save the League. Read opening note
T, English, Adventure, chapters: 2, words: 2k+, favs: 103, follows: 128, updated: 12/29/2017 published: 2/14/2017, Barry A./The Flash, Oliver Q./Arrow/Green Arrow
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