New Legend of Korra – Book 2: Spirits Trailer Released

Nickelodeon has released a new trailer for The Legend of Korra – Book 2: Spirits. Slightly later than expected, the trailer finally reveals that the series will start this September.

Another announcement unveiled that The Walking Dead‘s Steven Yeun would be joining the cast as Wan, the first Avatar, whose story from 10,000 years in the past will feature into two episodes of the new series.