Elemental plane

There are four elemental planes in the witcher universe, each dedicated to one of the four elements:
 * Water
 * Fire
 * Earth
 * Air

Each plane also has it's own genies:


 * D'ao (earth)
 * Djinn (air)
 * Maride (water)
 * Ifrit (fire)

There are also mages who specialize in each of the four elements.