Book Four: Balance is the fourth and final season of the animated television series The Legend of Korra by Michael Dante DiMartino and Bryan Konietzko.
It deals with Avatar Korra's journey of self-discovery following the trauma she suffered in Book Three, and with the security officer Kuvira's campaign to unite the Earth Kingdom under her authoritarian leadership.
[3][4] IGN's Max Nicholson felt the overarching plot of Kuvira's military campaign was not as ambitious as previous seasons', though he still enjoyed it.
Nicholson also praised the season for its handling of themes like war, dictatorship, weapons of mass destruction and post-traumatic stress disorder.
It was subject to discussion outside of entertainment media, notably after the series' creators confirmed that the scene was meant to signify Korra and Asami becoming a romantic couple.