They are probably different than in my world, too. There's not a lot here that seems to be the same. Even the humans are really different in how they look. I can tell they're human, but they don't look like any humans I've met before.

[And then there was Korra and what he'd discovered talking to her. Which he was still recovering from. He was able to move now, but it disturbed him how exhausted using Raava's Spirit directly had made him. How much it hurt.]