: Team Avatar engages in an "epic" battle to stop Kuvira's giant mecha. Hiroshi Sato sacrifices his life to help the team breach the machine's hull.
: The series finale. Korra and Kuvira have a final showdown that results in the creation of a new spirit portal. The series ends with Varrick and Zhu Li's wedding and Korra and Asami departing together for the Spirit World. Central Themes & Reception Avatar: The Legend of Korra Book 4: Balance Epi...
: After failed negotiations, Suyin Beifong attempts a night raid on Kuvira. A duel ensues between Korra and Kuvira, but Korra is still hindered by her trauma. : Team Avatar engages in an "epic" battle
: Kuvira brings her army to the gates of Zaofu, demanding its surrender. Korra attempts to negotiate peace but finds herself caught in the middle. Korra and Kuvira have a final showdown that
: Tenzin’s children, Jinora, Ikki, and Meelo, search for Korra and eventually find her in the swamp with Toph.