[He shrugs again.] Something like that. The blueprints are still in my journal if you ever really wanna look at 'em. It's actually pretty cool. But..I know. I used to have a friend here. Her name's Korra, and she's from a water tribe in the south pole, but she could control the elements, too. She told me the same thing and she's used water for healing before.

[He lingers in front of the ice cream parlor then, clearly debating where to go with the conversation next.] Even in its natural form, if you could be powerful enough...you could have complete control couldn't you?