A report on IGN has revealed cover art and release details for Nickelodeon’s action adventure series The Legend of Korra. All twelve episodes of Book One: Air are now planned for release on July 16th, 2013 on both Blu-ray and DVD. Both releases will include “The Making of a Legend: The Untold Story”, a humorous documentary interviewing puppet versions of the series’ characters. The DVD release will have select audio commentaries featuring the series creators, cast and crew, while the Blu-Ray release will feature audio commentary for all twelve episodes. Also exclusive to the Blu-ray release is a special feature examining the series creators’ favorite scenes with eight Animatics (animated storyboards).