last night i went to www.avatarspirit.net and saw the new trailer about roku when he was a young avatar ...it shows him and sozin and maybe how the war started with the comet..hmm i wonder never mind....anywaythis was awsome i was left spechless when i saw the clip it makes me want to see avatar so much more on sept 21st i must let anybody know who reads this please check itout it is also on youtube....i guess the bigger Question is what episode is that from????