Dragoneer's Aria

The game which follows its hero, Valen, a young man about to become a "Dragoon" in the city of Granadis, when suddenly an evil black dragon appears during his graduation ceremony. The dragon causes death and destruction but is repelled by a water dragon who suddenly appears. After the dust settles, Valen finds a girl named Euphe with whom he embarks on a quest to find out about the origin of the attacking black dragon. (Mobygames)