Avatar Aang asks his friends to help him honor Yangchen's Festival—one of the highest Air Nomad holidays, which hasn't been celebrated in over one hundred years.
But cryptic visits from the spirit of Avatar Yangchen herself lead Aang to discover a jointly owned Fire Nation and Earth Kingdom refinery—operating on land sacred to the Airbenders! Is this the cause of the pollution Aang finds there, or is a more mysterious menace afoot?
* The official continuation of Airbender from the original series creators!
* Continues to top the sales charts!
* The perfect companion to The Legend of Korra!
"One of the best new pop culture mythologies to debut in the last decade."—Kotaku
"A fantastic glimpse into the post-series universe."—Bleeding Cool
Avatar Aang asks his friends to help him honor Yangchen's Festival—one of the highest Air Nomad holidays, which hasn't been celebrated in over one hundred years.
But cryptic visits from the spirit of Avatar Yangchen herself lead Aang to discover a jointly owned Fire Nation and Earth Kingdom refinery—operating on land sacred to the Airbenders! Is this the cause of the pollution Aang finds there, or is a more mysterious menace afoot?
* The official continuation of Airbender from the original series creators!
* Continues to top the sales charts!
* The perfect companion to The Legend of Korra!
"One of the best new pop culture mythologies to debut in the last decade."—Kotaku
"A fantastic glimpse into the post-series universe."—Bleeding Cool
