Riviere and the Land of Prayer, Vol. 3 (Manga)

No days off at Riviere Antiques, because this might be their biggest case yet. A curse has befallen the queen of Cururunelvia-one Riviere can't just dispel with a wave of her hand. To make matters worse, dissidents have begun rioting outside the palace, demanding the former queen's secret child and true heir to the throne be made monarch to lift the dying queen's curse! In this series finale, Riviere and MacMillia must race against the clock to find the hidden heir, unearthing dark truths, secrets, and revelations that will shake the Land of Prayer to its core...