The Dragonbone Shrine is the first dungeon that you will visit. It is located north of the village of Nolaan. Your objective for going there is to find Rico and Rucha's father, and also to find a cure for Aya. After defeatig the boss, you will free Saruleus from its control. In return, he will give you the antitode for Aya and the Saruleus Flute. You will also learn the Precipere and Prudiance songs from Saruleus.