How do Avatar Roku and Firelord Sozin's pasts effect Aang and Zuko's present?
via Nick Toons
Points of Interest
Sozin states that he hunted for the next Avatar, who he knew to be an airbender, from when Roku died. However, Aang has told stories of visiting the Fire Nation and many other locations and never hearing of the war or being found.
Ron Perlman's name is misspelled in the credits as "Ron