B

ook Four: Balance (平衡) is the fourth and final book of The Legend of Korra, spanning a total of thirteen episodes. Set three years after the defeat of the Red Lotus, the book was animated by Studio Mir and the first episode debuted for digital viewing on October 3, 2014. Book Four concluded with the release of the last two episodes on December 19, 2014. The book made its television debut on Nicktoons Network on November 28, 2014, starting with the first three episodes, and also wrapped up on December 19, 2014, with the final four episodes.

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