The Elemental Planes—primordial realms defined by aspects of airearth, fire, or water—are home to a diverse group of beings known as elementals. Spellcasters on the Material Plane call upon elementals for aid, though these enigmatic creatures can also travel to the world of mortals via interplanar gateways and rifts. The elementals here exemplify some creatures of the Elemental Planes, but is by no means exhaustive.