When the dark god of evil, Exodus, arises once more in the realm of Sosaria, it resurrects the evil magicians Mondain and Minax and with their aide threatens to plunge the land into eternal darkness. It is up to the four chosen "Dragon Warriors" of prophecy to defeat it: Genji, a futuristic space explorer; Aida, a peaceful, animal-loving cleric; Lennon, a paranoid and often disgruntled bard; and Bigelow, a mechanized robot with a capacity for human emotion.