This show continues to improve with each episode. Not sure if it would be considered a sequel or spinoff from the precursor series Avatar: The Last Airbender...but its everything great about that show and enhanced. The voice work is staunch and while inspired from the previous series it doesn't dwell or rely on it, but stands very well on its own. Previous fans will love the nods to the history but ultimately unnecessary to new viewers. The animation is much better and there is levity for the younger kids but richer storylines for the older kids. Over arching story that transcends each episode.