Spoiler alert for all you good little noodles who haven't been rolling in smelly leaks like me. SUCH A BAD FAN I AM...
Anyway, some cracky ideas on who our favorite mysterious walks-away-from-fireballs-slowly villain is. Who knows who Amon might be...maybe it's one of Aangs kids, bitter at suffering Harry Potter Naming Syndrome.
Ghost Aang: I just don't get it Katara! How did our son let such misguided feelings about the man who raised him lead him down such a dark path...?