Overview: A mysterious illness. An underground realm at its origin. Gifted with immunity, one young man enters to find a cure.
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First Air Date: Oct 13, 2021Last Air date: Dec 29, 2021Season: 1 SeasonEpisode: 12 EpisodeRuntime: 24 minutesQuality: HDIMDb: 7.00 / 10 by 8 usersPopularity: 28Language: Japanese