Dick can understand why she looks uncertain, offering psychic communication to people wasn't always met with enthusiastic agreement after all, but he smiles encouragingly and he's pleased when she agrees - after all, it will make things a lot easier.

M'gann links them up just in time for Ariel's thought to cross their minds and they all exchange a startled look with Kaldur.

"Did you say Atlantis? You're from Atlantis?" Dick asks her, out loud, and really that's just the beginning of his questions because what did she have if not legs and why did the trade her voice for them? He didn't want to throw a whole stream of questions at her all at once when she'd obviously been through a lot, so he held back on the others, for now.