Overview: The kingdom is threatened by an army of Lava Monsters, and the inexperienced NEXO Knights must come to the rescue.
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First Air Date: Dec 13, 2015Last Air date: Sep 01, 2017Season: 4 SeasonEpisode: 40 EpisodeRuntime: 22 minutesQuality: HDIMDb: 7.20 / 10 by 27 usersPopularity: 37.039Language: English