Young Justice: Outsiders - Everything We Know So Far
7. A New Kid Flash?!
To recap Young Justice Season 2, the wise-cracking Wally West had hung up his cowl as Kid Flash, looking to settle down with his girlfriend Artemis. Of course, some devious doings have him coming out of retirement in the finale and he teams with The Flash and Bart Allen (Flash’s grandson from the future) to save the planet.
Sadly, he sacrifices himself in doing so.
With West most likely staying dead (although you never know in superhero shows) the position of Kid Flash is up for grabs. It's not a stretch to assume Bart Allen will officially take up the mantle since he too is a wise-cracking speedster that would do a fine job of filling those fast shoes.