General Iroh then joins Team Avatar in hiding. He is soon convinced to do some security work for the Triple Threat Triad in order to get money. Despite finding out how the bombings are happening, no suspects can be pinpointed. Despite still being upset at Avatar Aang's betrayal over 70 years ago, he permits Jinora to say in the library and look for info on the spirit portals. Korra fiercely condemns this and Unalaq convinces the judge to change the verdict to a life sentence.
The sages lower her into a pool of healing water where Korra immediately begins to have visions of past Avatars, who tell her she needs to find Raava and restore the Avatar spirit. Bolin and Asami join General Iroh while Korra and Mako disguise themselves as Eqaulists and sneak onto Air Temple Island. At the South Pole, Unalaq, believing that Korra is dead, tries to open the northern spirit portal. Meanwhile, Tonraq and the other Southern rebels storm the Southern Water Tribe capital city hoping to remove Unalaq and his forces from the city. Along with junior club member Azusa Nakano, the girls of K-On!! There she meets brothers Mako and Bolin.
Meanwhile, in Republic City Mako continues to try and prove that Varrick is responsible for the Cultural Center bombing, but Varrick is one step ahead of him, and uses Bolin and Asami to get to him. However, things quickly take a turn for the worse when the Southern Water Tribe cultural center is bombed. Will Republic City fall to the Equalists? Now, his successor, Korra, is training to be the new Avatar. The council initially gives into Amon's demands, but after Lin convinces them that the police will protect the arena, they let the finals proceed. Archived from on August 18, 2017.
In their first match they easily defeat their opponents and move onto the finals. With Tenzin being the only council member to object, the plan is set in motion. Archived from on August 18, 2017. Meanwhile, Bolin becomes the star in Varrick's new movie, Mako investigates the bombing, Asami tries to salvage her company and Unalaq orders Eska and Desna to capture Korra and return her to the South Pole. While visiting the mansion, Korra overhears a phone conversation Hiroshi is having and tells Lin and Tenzin that she believes he is working with the Equalists. Tenzin agrees to help her enter the spirit world, but Tenzin struggles to enter.
With the southern spirit portal heavily guarded by Unalaq's forces, Korra decides to enter the Spirit World and close the spirit portal from the inside so Unalaq cannot stop her. Korra has lost all hope now that she has lost her Avatar spirit, but Tenzin tells her to remember that she is herself, not the person Raava made her. However, Amon ups the game and reveals that he has captured Tenzin and the children. However, Unalaq has already prepared for their arrival and an all out battle ensues. Meanwhile, Pema goes into labor during the attack. However, things are not what they seem and soon Mako and Asami find themselves the very target of their own operation.
However, before they can begin their search for the spirit portals, angry spirits send the two crashing into river rapids that separate them. Archived from on April 29, 2010. Meanwhile, Tenzin, Kya, and Bumi search the Spirit World for Jinora, and wind up trapped in a dense fog that preys on their fears and insecurities. After the press backs her into a corner, Korra agrees to join the task force. However, problems begin to arise when Korra gets jealous of Mako and Asami's relationship, Bolin decides to pursue Korra, and Korra gets upset at Tahno, the leader of the team they will be facing in the finals.
Archived from on August 18, 2017. However, after arriving at City Hall, Tenzin finds out the remaining council members have been kidnapped. Korra then sees a vision of Wan, a man who shows her how he became the first Avatar. As both the Avatar and resident of the Southern Water Tribe, Korra is stuck between a rock and a hard place in the potential war that could erupt between the two tribes. After rescuing the police officers, they discover Tarrlok's plan and head to city hall.
But before they can do that, they must recruit new members to ensure the survival of the light music club! Meanwhile, trapped at Tarrlok's mountain retreat, Korra takes Tenzin's advice and tries to meditate in order to connect to Aang and figure out what she should do. President Raiko has the United Forces attack the giant spirit, but to no avail. Meanwhile, thanks to her spirit friends, Jinora discovers Wan Shi Tong's Library. Korra winds up in a dark forest where she runs into Iroh, an old friend of Avatar Aang. General Iroh, Bolin, and Asami head for the air field where they come face to face with Hiroshi, and Asami must make a difficult decision. Korra begins their fated battle by throwing Unalaq out of the Spirit World in order to battle Vaatu one on one. In the distance past Wan was granted the power of Firebending by a Lion turtle, but was banished from his village when he used it inappropriately.
Back in Republic City, Bolin's new fame in movies causes him to ignore his brother and friend's request for help. Archived from on August 18, 2017. However, the spirit may not be as forgiving as he seems. Four seasons with a total of 52 episodes have aired. Wan manages to obtain all four elements of the world, and eventually reunites with people from his original village.