It's down to a single two-episode block. A lot of action should take place and a lot of mysteries should be revealed when Legend of Korra's season finale broadcasts on Saturday June 23rd at 11/10c.
Co-creator Bryan Konietzko has commented "Book 2 is happening, and is 14 episodes long. No, I don’t know when it comes out. REALLY, I DON’T. But no, it won’t be another two years from now, as we are already in production on it (that’s the brutal thing about TV, the schedules overlap). So all I can say, and it is the honest truth, is that we’re working really hard on it!"
So, what do you expect from the end of season 1 and what do you expect for the show's future?