McKenna reprises her role from ' Welcome to Republic City'.

Alex McKenna as Senna, Korra's mother.Remar replaces Carlos Alazraqui, who voiced Tonraq in ' Welcome to Republic City'. James Remar as Tonraq, Korra's father and de facto leader of the Southern Water Tribe.Aubrey Plaza as Eska, Desna's fraternal twin sister and Korra's other cousin.Aaron Himelstein as Desna, Korra's cousin.Adrian LaTourelle as Unalaq, Korra's paternal uncle, Tonraq's younger brother, Senna's brother-in-law, Desna and Eska's father and chief of both Water Tribes who serves as the main antagonist of Book Two along with Vaatu.John Michael Higgins as Varrick, an eccentric businessman.Lisa Edelstein as Kya, Tenzin's elder sister, a waterbender, and the only daughter of Aang and Katara.Voice actors added to the cast for Book Two: Spirits include: Joshua Hamilton and Tim Hedrick, writers for Avatar: The Last Airbender, contributed to the scripts of Book Two, and the season's episodes were directed by Colin Heck and Ian Graham. As of June 2012, Book Two 's writing had been completed and the episodes were in the process of being storyboarded and animated. In early 2011, during the production of Book One: Air – initially conceived as a standalone 12-episode miniseries – Nickelodeon decided to order fourteen additional episodes to round out a standard 26-episode season.

New characters introduced in this season include Unalaq and his children Desna and Eska Kya and Bumi, the siblings of Korra's mentor Tenzin Varrick, an eccentric and wealthy inventor and businessman from the Southern Water Tribe.

It tells the story of Wan, the young man who became the first Avatar as a result of his attempts to maintain balance between the material and spirit worlds, and to atone for empowering the dark spirit Vaatu. A two-part episode entitled 'Beginnings' delves into the history of the Avatar lineage. The story follows Korra's friends' efforts to win support for the southern tribe in Republic City, and Korra's quest to foil Unalaq's plans while learning about spirits. Korra's uncle Unalaq, the chief of the Northern Water Tribe, seizes control of the Southern Water Tribe as part of a scheme to free Vaatu, an ancient dark spirit. This season focuses on Avatar Korra coming to terms with her role as the liaison between humans and the mystical 'Spirit World'.īook Two takes place six months after Book One its narrative is divided between Republic City (the primary setting of the first season) and other locations such as the Spirit World and the South Pole home of the Southern Water Tribe. In a world in which some people can telekinetically control one of the four classical elements, the Avatar is the only individual who can 'bend' all four elements and is responsible for maintaining balance in the world.

Legend of korra season 2 episode 10