long ago four nations lived in harmony then everything changed when the fire nation attacked only the Avatar, master of all four elements could stop them but when the world needed him most he VANISHED a hundred years passed as my brother brother discovered the new avatar and Airbender named Aang and although his airbending skills are great, he has a lot to learn before saving anyone but I believe Aang can save the world... ATLA DOESN'T BELONG TO ME ALSO AGED UP THE CHARACTERS BY ONE YEAR!