Ar Tonelico II

A region called Metafalss is home to the second Tower of Ar tonelico, symbolizing the goddess Frelia from the Trio of Elemia. A deadly illness known as Infel Pira Dependency is affecting the Reyvateil population there. Croix, a knight from the Grand Bell Church of Pastalia, is dispatched to investigate and stop the outbreak. However, other events are occurring in the area, leading him to embark on a journey to uncover the secrets of the planet Ar Ciel. His quest also involves searching for the Hymn of Metafalica, a legend passed down by the people of Metafalss.