Introduction: Wu Tian, a passionate and righteous archaeological youth, discovered a bronze glass mirror of Loulan cultural relics in the desert, and accidentally met in parallel with the time and space of the saint of Loulan Yaman in the bronze mirror, in order to protect the treasures of Loulan civilization and prevent it from falling into the hands of foreign tomb robbers. The two went to the tomb of the angels in Loulan's secret realm to uncover the secret of the thousand-year-old mysterious "ghost army" legend, and a brave and brave adventure in Loulan kicked off.