LostMagic

In LostMagic the player controls Isaac, a young Wizard who initially sets out looking for his missing father. Soon his investigations uncover a threat to the world by the evil Diva of Twilight. In order to find his father and stop the Diva, he needs to travel the world to find the most powerful Wizards, free them from the Diva's control, and learn their secret techniques. By his side are another Wizard named Trista and an ever-growing army of monster allies Isaac can capture and tame (mobygames)