Ys: Tenkuu no Shinden - Adol Christine no Bouken

Adol Christen, having freed Esteria from Dark Fact, journeys to the floating land of Ys with two priestesses. In Ys, evil strongly affects the population, and hope is absent. As the heir to priestly powers, Adol is tasked with revealing the truth about Ys to its people. However, as his abilities develop, he faces a critical choice: he may either save or destroy Ys.