Avatar: The Last Airbender: Imbalance, book 3
Faith Erin Hicks, Michael Dante DiMartino, Bryan Konietzko et Peter Wartman2019

While Aang grapples with a life-changing decision that only he can make as the Avatar, Toph and Katara implore him, from opposite sides, to choose a path. Meanwhile, Ru and Yaling concoct a fiery ploy to get their mother back. The bender vs. non-bender conflict finally reaches a powerful boiling point, and for better or for worse, Cranefish Town will never be the same !