Barry Allen (Earth-4901)

"I don't know if I can do this anymore, Bruce. I know what he's doing is wrong, I know that. He's gone way off the rails, Diana too, but everyone else... they've just lost their way. They're blinded by their love for him, you know? We all admired him, it's hard to believe the way things are. These people are still my friends and every day I walk among them, lying straight to their faces as I'm planning each of their downfalls. I can't... I just don't know if I can take this anymore."

- Flash

Barry Allen is the superhero known as the Flash. After Metropolis was destroyed, he initially sided with Superman, but was convinced by Batman to act as a spy for the Insurgency.