Book 1 - Wind of Legend of Korra ended with a sugar coated ending, in which nothing is left to solve anymore. Korra regained her power, got the connection to her previous incarnations, Mako choose her and the antagonist Amon is probably dead.
So the question is what is left for Korra and her gang to do in the next season? The Short Answer would be: A lot! The longer one follows:
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