[Sokka is, if nothing else, persistent. He has learned a lot over his journeys with Aang over the last several years, and one thing he has come to realize is how much he doesn't know, and what you don't know can get you in trouble. Despite being here before, he knows precious little about what's in Luceti's walls... and even less of what's outside. Like it or not, Sokka always has felt like the group's protector despite not being a bender, and he is going to find out, one way or another.]

Ah, so, that's it. That's the missing piece of the mystery. That's really why they've brought us here, isn't it? To fight their war for them. To win a battle that they can't win for themselves.

[He leans against a wall and crosses his arms.]

You look like you're getting ready to go.