The light thing? Pretty awesome, but Ben didn't miss the deep breaths, and now that they're about to go, he hears her voice, he can't miss the fact Kamala seems pretty young.

"You sure?" he asks. "You don't have to go if you don't want to. I just spent a very, very long time with only one person able to see and hear me. I sort of just asked the nearest person without thinking about it. I can easily get someone else," he promises her.