[quote=@Balance]
<Snipped quote by Etcetera>

-Maddie- Okay then! Let me think of who we need!
-The first time, we brought in two Nobles, Arthur and Tuta. You and I helped.
-Ruby- Aero was there to cover for Ridge or Techi, so we need someone of equivalent power. I think that's it.
[/quote]

We do not necessarily require physical beings.