Korra, the new Avatar, travels to Republic city to start her Airbending training.

The duel between Amon and Korra - will Korra be powerful enough to beat Amon?

Korra struggles to find a deeper connection with the Spirit World as she and the gang attend a Southern Water Tribe festival.

Korra and company attempt to close the spirit portals before Harmonic Convergence.

Korra's three-year journey of healing takes her to unexpected places.