Flash and Avengers Crossovers
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Loki reborn in Flash by timbarney110 reviews
Loki reborn as the older brother of Barry Allen. Survivor of Eobard Thawne's savage attack on Barry and his mother.
Rated: M - English - Chapters: 1 - Words: 1,605 - Reviews: 1 - Favs: 4 - Follows: 4 - Published: 4/18/2020
Messing with the wrong Scarlet Witch and Flash by Phillipe363 reviews
Having arrived on this earth 1 from another timeline Wanda confronts Iris West who has with Eobard Thawne kidnapped her version of Barry leading to a confrontation.
Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 1,117 - Reviews: 13 - Favs: 24 - Follows: 14 - Published: 2/6/2020 - [Barry A./The Flash, Wanda M./Scarlet Witch] Iris W., Eobard T./Impostor Harrison W./Reverse-Flash - Complete
The Flash vs Spider-Man by What If Universe reviews
(Sequel to The Other Half) years after Thanos' defeat, Eobard Thawne has taken Otto, Venom and kidnapped Peter and Michelle's daughter. Now Peter is off with help Daisy to find her. While on Barry Allen's earth, Venom has taken Cisco and Barry thinks Spider-Man did it. Peter believes Flash kidnapped them. Both heroes fight the other not knowing their enemies are planning something.
Rated: K+ - English - Fantasy/Sci-Fi - Chapters: 5 - Words: 6,128 - Reviews: 1 - Favs: 19 - Follows: 13 - Updated: 1/25/2020 - Published: 10/13/2019 - [Spider-Man/Peter Parker, Michelle J./MJ] [Barry A./The Flash, Dr. Caitlin S.] - Complete
Crisis by What If Universe reviews
Sequel to Whatelseworld. Last year, the multiverse had a visitor named the Monitor who warned them of a crisis coming to end all life. Now the Avengers, SHIELD, the heroes of Earth-1 must join forces again to save their universes from being destroyed, with help from a new member who has traveled back in time to help stop it. Is it enough, or will all of reality be destroyed?
Rated: K+ - English - Sci-Fi/Adventure - Chapters: 8 - Words: 24,412 - Reviews: 6 - Favs: 20 - Follows: 15 - Updated: 1/24/2020 - Published: 12/16/2019 - Barry A./The Flash, Oliver Q./The Arrow, Spider-Man/Peter Parker, Dr. Strange/Stephen S. - Complete
Converging Point by x. Chaotic Bisexual Dumbass .x
The Convergence is the planet on which roughly two-hundred people live. They are born, they go to school, they have jobs, and they hang with friends. There is magic in these parts but also humanity. And, of course, drama - a sh*tton of drama. / CURRENT CHAPTER - Ch. 1: Harrison Wells and Leopold Fitz have a great rivalry.
Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 1,011 - Favs: 1 - Published: 1/23/2020 - Harrison Wells
Worlds Collide, Heroes Unite by Raptor2216 reviews
7th Story of the Worlds Collide series. In the aftermath of the Decimation, Barry, Oliver, and the Avengers struggle to cope with their failure. However, when Nora & Stephen arrive from the future, they bring with them a new sense of hope. Now, heroes from across the multiverse & across time will unite to try to regain the Infinity Stones, reverse the Decimation, and defeat Thanos.
Rated: T - English - Adventure/Sci-Fi - Chapters: 36 - Words: 83,554 - Reviews: 383 - Favs: 144 - Follows: 114 - Updated: 1/4/2020 - Published: 8/22/2019 - Barry A./The Flash, OC, Oliver Q./The Arrow, Captain America/Steve R. - Complete
When Worlds Collide by What If Universe reviews
(Sequel to Spider-Man vs Flash) years after they met Peter and MJ, also known as Spider-Man and Spider-Woman they are invited Barry and Caitlin's wedding, and their vacation away from home gets interrupted by Nazis and doppelgängers.
Rated: K+ - English - Adventure/Suspense - Chapters: 7 - Words: 29,243 - Reviews: 5 - Favs: 21 - Follows: 14 - Updated: 12/16/2019 - Published: 11/1/2019 - [Barry A./The Flash, Dr. Caitlin S.] [Spider-Man/Peter Parker, Michelle J./MJ] - Complete
Crisis on two earths by Stand with Ward and Queen reviews
Sequel to 'Torn between two earths'. A year and a half after the defeat of Savitar, a new threat forces The Avengers to reunite. Avengers from both earths must come together to stop Thanos from wiping out half the life in the universe. Can they do it? Only time will tell.
Rated: T - English - Adventure/Angst - Chapters: 23 - Words: 61,947 - Reviews: 314 - Favs: 220 - Follows: 182 - Updated: 12/12/2019 - Published: 5/8/2019 - Barry A./The Flash, Dr. Caitlin S., Captain America/Steve R., Hawkeye/Clint B. - Complete
War on Infinite Earths: Infinity by AntiquePig reviews
The Multiverse is on the verge of destruction. Cisco Ramon senses of source of power strong enough to save the universe. To obtain this power, Barry Allen jumps to this universe, but finds it is facing a catastrophe of its own in the form of Thanos. Barry must now join with the Avengers to not only save the multiverse, but stop the Mad Titan from killing half of everyone.
Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 13,551 - Reviews: 16 - Favs: 81 - Follows: 84 - Updated: 11/21/2019 - Published: 12/21/2018 - Barry A./The Flash, Cisco R., Thor, Dr. Strange/Stephen S.
Breach malfunction by Stand with Ward and Queen reviews
One shot taking place between 'A wedding of two earths' and 'Crisis on two earths'. When Cisco's powers act weird, it leads to an embarrassing situation.
Rated: T - English - Humor - Chapters: 1 - Words: 451 - Reviews: 10 - Favs: 29 - Follows: 19 - Published: 10/7/2019 - Cisco R. - Complete
flash the fastest avenger: iris west's story by AntBoy1 reviews
In episode 17 season 4 of flash when iris runs on the water to create a tidal wave to put out the fire she gets sent into another universe. The avengers make her a deal that they will help her go home if she helps them stop Loki. T rated because I do not want get it wrong and get in trouble. Thanks for over 900 views.
Rated: T - English - Adventure/Friendship - Chapters: 9 - Words: 10,378 - Reviews: 11 - Favs: 18 - Follows: 14 - Updated: 10/4/2019 - Published: 5/25/2019 - Iris W., Captain America/Steve R., Iron Man/Tony S. - Complete
Avengers of the Future by Raptor2216 reviews
6th story of the Worlds Collide series. Decades in the future, Earth-1 has never fully recovered from the Decimation. In the midst of this, a new threat rises, and Stephen and Nora, the children of the Flash, need to assemble a new team to stop it. As they assemble the children of Earth-1's greatest heroes, they learn they may have the power to reverse the Decimation.
Rated: K+ - English - Adventure/Sci-Fi - Chapters: 16 - Words: 30,884 - Reviews: 76 - Favs: 76 - Follows: 60 - Updated: 8/22/2019 - Published: 6/19/2019 - OC, Eobard T./Impostor Harrison W./Reverse-Flash, OC - Complete
Crisis on Earth-99 by Raptor2216 reviews
It's been two years since Barry returned to Earth-1. Now, as the Mad Titan Thanos begins his quest to complete the Infinity Gauntlet, Barry must return to Earth-99. In the midst of reunions, Barry finds himself plunged into the fight of his life, as he, Oliver, the Avengers, and the Guardians of the Galaxy fight for the fate of the universe, and beyond.
Rated: T - English - Romance/Sci-Fi - Chapters: 17 - Words: 36,061 - Reviews: 238 - Favs: 179 - Follows: 138 - Updated: 8/22/2019 - Published: 4/29/2019 - [Barry A./The Flash, Wanda M./Scarlet Witch] Oliver Q./The Arrow, Thanos - Complete
Worlds Collide, Heroes Clash by Raptor2216 reviews
Barry and Oliver are sucked through a portal opened by the Dominators, and are pulled into a strange world. While searching for his friend, Barry meets the Avengers, and joins them. He is happy to be on the team, but quickly realize all is not perfect, with tensions slowly building, leading to outright Civil War
Rated: T - English - Sci-Fi/Romance - Chapters: 44 - Words: 95,776 - Reviews: 203 - Favs: 298 - Follows: 218 - Updated: 8/22/2019 - Published: 8/19/2018 - [Barry A./The Flash, Wanda M./Scarlet Witch] Captain America/Steve R., Iron Man/Tony S. - Complete
Scarlet Witch Meets The Scarlet Speedster by Serpentina Lynn reviews
When teleportation practice goes awry Wanda Maximoff accidentally ends up in another dimension and finds herself face to face with Barry Allen
Rated: K+ - English - Adventure/Drama - Chapters: 3 - Words: 2,959 - Reviews: 22 - Favs: 85 - Follows: 109 - Updated: 7/10/2019 - Published: 12/1/2018 - Barry A./The Flash, Dr. Caitlin S., Wanda M./Scarlet Witch, Dr. Strange/Stephen S.
Power Boy by loner1357 reviews
Varun became Power Boy when a meteor crashed into Earth and he found it. The radioactivity gives him super powers. With the help of Barry Allen, Oliver Queen, Kara Danvers, Sara Lance, etc, he is able to control his powers and works with the heroes side by side while going to high school. What happens when he is pulled into another Earth and falls in love with a powerful sorceress?
Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,497 - Reviews: 2 - Favs: 7 - Follows: 7 - Published: 6/13/2019 - [OC, Wanda M./Scarlet Witch] Barry A./The Flash, Captain America/Steve R.
Torn between two earths by Stand with Ward and Queen reviews
Goes AU after 3x07. Overwhelmed by everything that had happened because of Flashpoint, Barry goes for a run and accidentally goes to the MCU during the final stand against Ultron. Stranded, Barry finds a new family in the Avengers but what happens when his old family comes looking for him? Read to find out.
Rated: T - English - Adventure/Sci-Fi - Chapters: 87 - Words: 167,833 - Reviews: 1017 - Favs: 806 - Follows: 707 - Updated: 5/8/2019 - Published: 11/12/2017 - Barry A./The Flash, Cisco R., Captain America/Steve R., Wanda M./Scarlet Witch - Complete
A wedding of two earths by Stand with Ward and Queen reviews
Months after the birth of their daughter, Barry and Wanda's friends and family gather for their wedding.
Rated: T - English - Romance - Chapters: 1 - Words: 1,273 - Reviews: 15 - Favs: 59 - Follows: 36 - Published: 4/25/2019 - [Barry A./The Flash, Wanda M./Scarlet Witch] - Complete
Over in a Flash by YourLocalOdin reviews
What if Barry Allen's adventure with the tachyeon Prototype left him stranded in another world. In the Marvel Cinematic Universe's Sokovia just at the climax of Age of Ultron. But what effect will Barry have on this world and a certain Scarlet Witch and will Barry be able to return home?
Rated: T - English - Romance/Adventure - Chapters: 25 - Words: 37,779 - Reviews: 238 - Favs: 389 - Follows: 378 - Updated: 4/19/2019 - Published: 5/3/2016 - [Barry A./The Flash, Wanda M./Scarlet Witch] Pietro M./Quicksilver, Ant-Man/Scott Lang - Complete
Worlds Collide by DeathlistProductions reviews
After being tricked into freeing Savitar from the speed force Wally West didn't end up trapped in the self-proclaimed speed god's place, instead he was transported to another Earth. With little hope of ever finding his way back, Wally throws himself into being the hero this new earth needs eventually finding a new family of heroes to help him become the best hero he can be
Rated: M - English - Adventure/Friendship - Chapters: 1 - Words: 1,805 - Reviews: 1 - Favs: 8 - Follows: 14 - Published: 4/15/2019 - Wally W., Captain America/Steve R., Iron Man/Tony S., Wanda M./Scarlet Witch
Alternate Heroes: Arrowverse Vs Avengers by silverwolvesarecool reviews
The archer, the speedster, the Kryptonian. All heroes in their own right. A mysterious incident brings them all to another earth with different heroes, they must put aside any differences to get to their own world again. But a threat threatens both earths and both teams must unite to fight the common enemy. The light? Only the tip of the iceberg of what is to come.
Rated: T - English - Adventure/Suspense - Chapters: 23 - Words: 129,040 - Reviews: 398 - Favs: 449 - Follows: 494 - Updated: 3/30/2019 - Published: 12/15/2016
In The End by RhettTheWarrior reviews
This is my first fanfic so bare with me... the story is based mainly around my OC’s. Garrett and Cecilia were a... strange duo, mainly because of their age. During the final battle with their most powerful foe, something happened... that sent them to seperate universes...
Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 379 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 2/25/2019 - OC, Barry A./The Flash, OC
Friendly Neighborhood Speedster by satan-chillin reviews
There's a new superhero keeping a low profile, but moving at fast speed doesn't really help, especially if that kind of ability makes you an internet sensation. Peter would very much like to meet him. On a different note, Peter gets a new chemistry instructor, Mr. Barry Allen.
Rated: K+ - English - Chapters: 8 - Words: 15,867 - Reviews: 46 - Favs: 174 - Follows: 244 - Updated: 2/16/2019 - Published: 5/24/2018 - Barry A./The Flash, Spider-Man/Peter Parker
Over For A Witch by YourLocalOdin reviews
Following the events of Over In A Flash, almost two years have passed since Barry returned to his earth. Yet when a mysterious death seems to bring the two worlds back together, will Barry and Wanda reunite and will they be able to stop the oncoming threat? (This is the original Over For A Witch, story being rewritten and expanded under Over In A Flash)
Rated: T - English - Romance/Mystery - Chapters: 4 - Words: 5,014 - Reviews: 25 - Favs: 57 - Follows: 63 - Updated: 11/24/2018 - Published: 1/28/2018 - [Barry A./The Flash, Wanda M./Scarlet Witch] Cisco R., Sam W./Falcon
Healing Frost by StarGirl05 reviews
Caitlin grows tired of the teams insults and moves to NYC. Let's see what happens. Caitlin \Steve
Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 616 - Reviews: 2 - Favs: 10 - Follows: 13 - Updated: 8/31/2018 - Published: 7/29/2018
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