Team Avatar is in peril as a dangerously powerful ancient spirit awakens with vengeance and destruction on its mind. Bonds will be tested and new truths revealed as Aang must answer an important question: Can humans and spirits co-exist?! Written and drawn by the team behind the best-selling and , Gene Luen Yang and Gurihiru, in collaboration with animated televison show creators Michael Dante DiMartino and Bryan Konietzko, this is the ultimate continuation of and the perfect companion to !