This spell allows you to drive off elementals of a specific type by uttering a fearsome cry.

When you cast the spell, any elemental within the spell's area must leave the area unless it makes a successful Will save.

If you try to force the barrier against an elemental that has failed its saving throw, the spell fails.

Material Component: A small quantity of the element opposed to the type being warded against--fire for water elementals, earth for air elementals, air for earth elementals, or water for fire elementals.