What if instead of friends, Barry Allen and Peter Parker were brothers? But when Nora was murdered by Eobard Thawne, they were separated when Peter was only a baby. Peter was adopted by the Parker's, and Barry was adopted by Joe West when the Parker's left. As the years went on, Barry never gave up on finding Peter, but things change when he was on a trip and a spider bit him.

One-shot story. Tony tries to convince Oliver, Barry, Clark and Kara to sign the Accords but they form an united front against him. Not for supporters of Sokovia Accords or Team Iron Man.

Time is like a river; cause enough ripples and you could change the tide. What if the Flash was never born, in turn never creating the Reverse Flash? What if one simple change altered the universe forever? Welcome to a reality that shows one simple change can alter the course of everything. Follow us, as we journey farther into the unknown, and ponder the question: "What if…?"

In the vastness of the multiverse, some worlds are similar in many ways, but many are completely different. One small decision, a millisecond decision changed everything. Peter found a woman named Natalia Rushman who had no memory of her past. The two ended up falling in love. Now years later, the two are in love and have a son. But they will learn not everything is as it seems.

The heroes have finally returned home from being shipwrecked, where they learned that they were destined to be heroes and were trained by Yeo Few, Slade Wilson, and Ra's Al Ghul. This is the sequel to "The Beginning of the Age of Heroes." *I do not own Arrow, Flash, or Supergirl. They belong to DC comics, Warner Bros., and the CW as well as their writers.*

Another victory for the team, yet someone was unable to celebrate that and chose to make a world-shaking decision. Barry saved his mother from death, changing his past and his present, but it also affected others without him knowing. Seth and his family are just as affected, maybe more. The team faces newer threats, but they're not new to the Lethal Protector. They're threats.

Battleworld is here. After the devastating loss of our heroes and the sacrifice of Peter Parker, our heroes must reassemble and band together to remind themselves who they truly are in the Darkest of times. Heroes.

Father and mother killed by a man in yellow with red lightning. At seven wonders around the village and gets caught by a storm, rushing home he finds a place where a window was open. About to enter, he is hit by a lightning bolt and falls into a chemical container, but quickly comes out by swimming back up. Develops powers and gets a team to stop crime in the world.

With so many worlds in the multiverse, Hitchhiking Kayla enlists Mutant Cisco to explore, finding potential friends and enemies along the way. Continuing story. Part of the Millma Verse.

In one universe, Peter Parker-Coulson managed to stop Mysterio and was dragged into a Crisis. But in this universe, Peter's identity was revealed, sending everything into a spiral as his team was dragged down with him. Peter goes to Dr. Strange for help, thinking that he found a way to fix things. But things quickly got out of hand when they tampered with the multiverse.

It has been over a decade since Crisis. The Justice League on Earth-Prime have all moved on and have all started to raise their families in this crazy new world. But this world is showing to have many more challenges for the next generation. New villains rising from the ashes, and there are a few secrets within these families that will change everything they thought was once true.

The Flash is the one to find Kara when she crash lands instead of Superman. Caitlin and Barry are together in this story because SnowBarry and Supercorp eventually. Disclaimer I do not own the rights to any Characters.

It's time for Barry and Sara to get married. Sequel to Crisis on Infinite Earths - White Flash.

What if Rachel Berry pushed Barry out of the way before he got struck by lightning. What if Rachel was the one to get struck by lightning and gained powers. what if Rachel falls in love with the doctor that saved her life.

With two fragments of the Loom of Fate discovered and safe off-world, John Constantine, Raven and Charlie/Clotho must try and find the last piece before the Sister of Fates can return to Earth. Meanwhile, Kara and Barry find unexpected adventure when they're faced with becoming parents - something Barry takes to with ease, much to Kara's amusement. Part of the Millma Verse.

Challenge from KarryMaster-Millie. Stuck on a new Earth without a way home, Barry has had to adapt to a new life. His new life is off to a rough start, but together with the DEO and Kara, he will become an even greater hero than before, though the changes he will undergo might be...Dark. A story of redemption. Barry/Kara. Now Earth Zero of the Millmaverse!

After two years on Earth 199999, home to the Avengers, Barry has adjusted to his new "life" as a darker and grittier Flash, having to leave his team for the better. However, after a series of certain events propel him to do so, Barry finds himself at the center of a series of wars and battles with S.H.I.E.L.D., the Avengers, and many other allies and enemies, both old and new.

An AU in which Roy gets it on with multiple ladies across the Arrowverse while they're more than willing to receive as much as he's more than willing to give. And Thea's perfectly alright with it. [Roy Harper/Harem]

My name is Wally West. For years I've traveled, trying to find my place in a world of heroes, trying to find peace. But after getting struck by lightning in a new world, I think I've finally found my place as I become the hero I was always meant to be. I am Kid Flash. Part 9 of Second Chances.

Oliver moves to Central City after his brief stint as Heir to the Demon. And, for once, he's trying to focus on his own happiness. And Barry's. (Post S3 Arrow/S1 Flash AU)

Based after the series finale of Arrow & if Thea said no to Roy's proposal & After the Flash defeats Eva. My take on some things. Can two of the most damaged people anybody could know, help each other heal & find peace within themselves as well as with the world? (Rated M Later)

A Fic Based On The Arrow 4x08 & The Flash 2x08 Crossover Event 'Legends of Yesterday' With Callbacks To 2x08 Of The Arrow as Well.

Formally a vigilante know as strike in Star City young Hunter Lance moves to Central City to live a normal life as a CSI when things take a unexpected turn/ DISCLAIMER: I DO NOT OWN THE FLASH OR ARROW JUST A FEW ORIGINAL CHARACTERS.

Kagome has to do her adventure all over again, but not before she gets sent back to her time just to see flashes of red and yellow leave the shrine. Walking in to see her family dead, what now? Rating may change to M.

*Full Summary Inside* When Barry Allen, a new Inhuman, is discovered by SHIELD, Coulson and the agents decide to bring him in. However, both the agents and Barry will find that their worlds will be pulled towards one another in unexpected ways as new allies and foes emerge from both sides. Can they stop the threats that come their way? Or will they fail and suffer the consequences?