One day, three brothers and sisters received a postcard from their mother who left them a long time ago. But what it said was "; I think your three brothers and sisters felt uneasy because of the sudden contact, but in the end, they went on a trip to see their mother
3.6俄罗斯,中国大陆,美国 / 中国游记:龙牌之谜/魔鬼的精神2/Тайна Печати дракона: Путешествие в Китай/Вий 2/Viy 2/Journey to China: The Secret of the Seal of the Dragon/Mystery of Dragon's Seal/