Animation Kikou: Marco Polo no Bouken

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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Seventeen-year-old Marco Polo leaves his home in Venice on a trip to the little-known country of "Yuan", in the company of his father Nicolo and his uncle Matteo. Their mission is to deliver the sacred oil from the Tomb of Christ and a letter from the Pope to the Kublai.