In the year 1007 AE (After Era), in the wake of a fierce solar storm, Sellaris Crystals sprouted across the world like springtime shoots. Mages marveled at these crystals, seemingly birthed from the cosmos, a glow with gentle blue light and holding immense magical power. With mere fragments of Sellaris, they could now power colossal magical devices, a feat that once required the combined efforts of many magicians.