Welp--the flat look on Piccolo's face, when 'contacting people' came up--meant either the other didn't know, or didn't care. The gruffness and brief answer also didn't phase Trunks either. "Alright. Have you made any progress since the energy burst? I know you found that easier to do while sparring, but it's probably something you can do without being in the middle of a fight too."