Book 3: Fire AKA Book 3: THE BADASS ELEMENT, Avatar: The Return of the Avatar... with a VENGEANCE, and a piece of shit is the third and final installment of Aang's adventure. This time Aang decided to grow a pair and take the war to the FN themselves. Unfortunately, instead doing anything worthwhile or entertaining when they finally bust into the Fire Nation, the Gaang just chill around doing nothing interesting to bore the crap out of us until the series finale. Despite these flaws being very obvious, they go unnoticed by pretty much everyone, so more money for Bryke. Anyway, this season is about Aang finally taking down Ozai and learning THE BADASS ELEMENTbending. Sokka finally gives up that ridculous hairstyle. Katara has also become very attractive in the last book.