Avatar: The Last Airbender - "A Long Time Ago". This is kinda sad, and I don't know who it's supposed to be, but the flame person looks like it is Katara and I don't ship zutara, but it's a really pretty picture.
Avatar the Last Airbender: past and present Suki doesnt look much different. ^ that's because Suki's the only one of the original team avatar that doesn't appear in Legend of Korra. I still cry << I kinda wish adult Aang looked different