Fan Casting Johnny Quick (Antimatter) in Return to the DC Universe

The son of Jonathan Allen, the first Johnny Quick of the CSA on the anti-matter Earth, Johnny Jr. worked under his dad as Kid Quick, but eventually, he grew impatient and killed Johnny Quick, taking the mantle, as well as due to his drug addiction, created the chemical "Speed Juice", able to access his father's speed without needing to have it passed to him, but it left him an addled mess. Now taking his father's place in the Crime Syndicate, Johnny lives for the thrill of victimizing the people of his Earth.