The barrier presses in a half inch with each tap, but otherwise stays in tact. Inside it, Sarah still hasn't moved, her arms to a little out to the sides to keep the bubble in place. She grins at Korra's words. "It's uh, it's kinda new. I only just learned how to do it a while back."

Concentrating, she lowers her hands and when she does, the field around her vanishes. "There. I'm still getting used to it, but one day I'll be good enough to really help people out."

And save her friends from catching themselves with their face.