The Legend of Korra

The Southern Lights (2x2)

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Korra begins her spiritual training under Unalaq. The first step of this training is to travel to the South Pole and open up the spirit portal residing deep within the area. Mako, Bolin, Tonraq, Desna, and Eska come along as well. Tensions between Korra and her father grow as she discovers the truth about his relocation to the Southern Water Tribe.