[Katara shrugs.] I've gone over it with most new people that I meet. I like hearing about their worlds, so it's only fair. Ginko told me a little bit about mushi too.

We're all from such different places... it's fascinating to hear about, and try to find some common ground. I even met someone who's world had different elements, and someone who's world had a clan of talking ducks!

[And soon they'll be approaching The Seventh Heaven.]