Overview: The trail to solve the mystery of Jimi Stonefree leads Echo and Mu to a glittering purple city ruled by Denka.
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First Air Date: Apr 04, 2020Last Air date: Jun 20, 2020Season: 1 SeasonEpisode: 12 EpisodeRuntime: 24 minutesQuality: HDIMDb: 7.00 / 10 by 33 usersPopularity: 20.703Language: Japanese