Just when you thought you knew everything about the Four Nations. Dark Horse gave Buzzfeed exclusive access to the annotated Avatar: The Promise .
The oversized hardcover version of The Promise offers up plenty of details on art design. It also includes a all three volumes of the graphic novel, completely annotated by author Gene Luen Yang and artist Gurihiru.
Image by Dark Horse Comics
Because of other projects we had been working on at the time, we drew everyone's heads too big at first, especially Aang's. The characters ended up looking too childish, so we went back and fixed this. We worked especially hard on Aang, since it was so important that we get him right.
Image by Dark Horse Comics