Avatar: The Last Airbender--Imbalance Part Two (Avatar: the Last Airbender - Imbalance Book 2)

Aang and Team Avatar race to resolve rising tensions between benders and non-benders before a town is torn apart!
There's something fishy going on in Cranefish Town, and it's up to Aang, Katara, Sokka, and Toph to find out what, before the simmering conflict between benders and non-benders boils over into all-out war. But danger lurks where they least expect it, and uncovering the truth will reveal a threat unlike any they've ever faced--and a fateful choice for Aang he can never unmake!
Written by Faith Erin Hicks (The Adventures of Superhero Girl, The Nameless City) and drawn by Peter Wartman (Stonebreaker), in collaboration with Avatar: The Last Airbender creators Michael Dante DiMartino and Bryan Konietzko, this is the ultimate continuation of Avatar!