Yes, that excited!!!Avatar the Last Airbender is the story of a young monk (Aang)...
...and his friends Katara and Sokka- they are brother and sister. Katara is a water bender, and Sokka is the comic relief.
The series follows the adventures of the main protagonist Aang and his friends, who must save the world by defeating the evil Fire Lord and ending the destructive war with the Fire Nation (wikipedia).
Also Aang is the Avatar (the only person in the whole world who can bend the 4 elements -water, earth, fire and air- to his will. One is born every time the previous one dies).
And it's full of AWESOME!! The great thing about this series is that it's so funny, and the plot is amazing and the characters are amazing. Basically you can't go wrong with The Avatar.
That was an introduction for those of you who haven't watched it, for those of you who have watched it and finished it well then IF YOU CLICK HERE you will get to see the trailer (the trailer is at on.Nick.com).
I just thought I'd share the great news. I can't wait for this new series to start.