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In an underground shelter-city encased in ice, Setsuna meets a young girl named Rinne and begins helping her with a mysterious invention. It can apparently help save the world, but its true nature is unclear. Meanwhile, the city itself will very soon perish.
Prima Aeris Date : Jul 01, 2018
Aeris ultimum diem : Sep 16, 2018
Episode : 12 Episode
Season : 1 Season
runtime: 24 minutes
Studio: Tokyo MX
Patriam: Japan
