Book 3 is underway, and IMHO awesome. What are your thoughts on it so far? Here are a couple of highlights for me: Kai and all of his cuteness and badassness; the deeper look into the Beifong famiy; Korra learning metal-bending; the new villains (the one with the water arms reminds me of Luffy meets Spiderman); and last-but definitely not least-Fire Lord Zuko. But there are two things I want to see happen: Toph's return and Korra reconnecting with her past lives. I don't believe I need to explain myself here. Do I? So...What do you think?