There are two separate worlds that are completely oblivious to each other's existence. However, for one world to thrive, the other must fall. On the declining world, the fate of reviving its vital force falls on a single individual, known as the Chosen. This Chosen must embark on an extensive journey to awaken the Spirits and transform into an angel. Colette Brunel, Sylvarant's Chosen, begins her expedition with her two closest companions, Lloyd Irving and Genis Sage. Throughout their travels, they encounter both allies and adversaries, all while discovering the reality surrounding the World Regeneration.