Legacy of Shun

Legacy of Shun is an American animated action series being a sequel to both Avatar: The Last Airbender and Legend of Korra.

Synopsis
A young adult Earthbender known as Shun begins his Avatar training as he is also placed in the middle of various chaotic events.

Main

 * Shun (voiced by TBD) - an Earthbender who has problems feeling emotions as he is the next Avatar and tries to keep the world in peace.
 * Spiral (vocal effects by Dee Bradley Baker) - a loyal Eagle Raven who is Shun's pet and companion.
 * Kaya (voiced by TBD) - an energetic Firebending adventurer who alongside her partner Po join Shun's team.
 * Po (voiced by TBD) - a sarcastic waterbender who is Kaya's partner in adventures as he also joined Shun's team.
 * Mira (voiced by TBD) - a cocky and egocentric non-bender who forced herself to join Shun's team because she believes that traveling with the Avatar will prove her strength.

Supporting

 * Gao (voiced by TBD) - a wise airbending master who taught various Airbenders in their skills and is Shun's airbending mentor.

Antagonists

 * Chen-Li/The Spark (voiced by TBD) - a supposedly friendly merchant who doubles as the mysterious anti-Earth Republic terrorist, the Spark, as he despises the corruption of the Earth Republic and wants to destroy them, in various dangerous ways that will harm more innocence than those who deserve it.
 * TBD
 * The Earth Republic, consisting of:
 * President Haru (voiced by TBD) - the corrupt president of the Earth Republic who secretly does shady dealings and has over abused his powers.
 * TBD

Trivia

 * This is all of the major world building stuff in this universe that happened between Korra and this show:
 * The Northern and Southern Water Tribes formed an alliance, now being called the United Water Tribe.
 * TBD