But his journey will be far from easy: Disgraced Fire Nation Prince Zuko (Dallas James Liu ... it gives us a cute glimpse at live-action Momo and Appa. Yip yip, and onward to February!

From Gordon Cormier's Aang to siblings Katara (Kiawentiio) and Sokka (Ian Ousley) and the searing Fire Nation family Ozai (Daniel Dae Kim), Prince Zuko (Dallas ... his Sky Bison Appa into an ...