The Elemental Stars are four orbs of elemental power that play a central role in the Golden Sun series. Each Elemental Star is based on one of the four elements. They appear as small, perfectly round objects resembling precious or semi-precious stones. These treasures were guarded by the town of Vale and were hidden deep within the puzzling Sol Sanctum up until the events early in Golden Sun. Each of the Elemental Stars serve as the source of Psynergy for their respective element: