Older self. [He repeats, puzzled bby the phrasing.]

Maybe? It could happen. I don't know of any Avatar who succeeded at helping the world without learning all the elements. But I guess it really helps you with surviving as much danger as possible, and it helps the other nations show that you understand them.

That's right! There's benders for all the elements - air, fire, water and earth! Are you sure you can't make fire yourself? Maybe you just don't know right.

I see! I believe you are!