on Republic City that Korra and the others are overpowered in, forcing them to retreat until General Iroh and the United Forces come to the city as reinforcements, who are also overwhelmed. Following saving Tenzin and his children and seemingly losing her bending of three of the elements to Amon, Korra engages in a battle with Amon where she emerges victorious thanks to her newly acquired airbending, having the other elements restored by Aang and in doing so gaining the power to restore bending as well. Book Two: Spirits In Book Two: Spirits, taking place six months after the Anti-bending Revolution, Korra learns from her uncle Unalaq of her seclusion being set by both Tenzin and her father, causing her to break off with Tenzin and have Unalaq become her mentor. During her training, Korra has to mend fences between both factions of the Water Tribe and after learning that her father had nothing to do with an attempted kidnapping of Unalaq, she participates in freeing him. Her actions prompt a civil war between the Southern and Northern Water Tribes, Korra afterward making a move to have General Iroh's assistance without President Raiko's authority, which Mako reveals to Raiko. Korra loses consciousness after an attack by her cousins Desna and Eska and a dark spirit swallowing her. She was left without her memory, learning the origins of Wan, the first Avatar, and entering the Spirit World to prevent Vaatu's escape with the aid of Jinora. After the two are separated, Korra reverts to her child self and meets Iroh, then meets her again before opening the Northern spirit portal per Unalaq's request in exchange for Jinora's soul not being destroyed by him. Korra escapes but is unable to bring Jinora with her, returning to the physical world where she makes plans to counter Unalaq, engaging him in battle where she is not only bested, but has her connections to her past lives disconnected with the destruction of the Light Spirit. In another confrontation not long after, Korra destroys Unalaq by purifying him, ending the Civil War and ushering the coexistence of humans and spirits. Book Three: Change Two weeks later, marking the beginning of Book Three: Change, Korra leaves Republic City to offer training to new airbenders across the Earth Kingdom after further straining her relations with President Raiko, recruiting Kai and freeing airbenders who Earth Queen Hou-Ting had been