Fire Storm (Reversible)

Druidic Evocation
Level: Druid 7
Range: 150 ft
Duration: 1 turn/level
Area of Effect: 20x20x20 ft area/level
Components: V, S, M
Casting Time: 9 segments
Saving Throw: Half

The fire storm invocation is a modifi ed and enlarged version of wall of fire. It lasts for only a single round, and does only half the damage of a wall of fire (i.e. 2d8 damage), but the huge area of effect makes it devastating.

The spell’s reverse extinguishes all normal fire in the area of effect, or will instantly kill one fire elemental (no saving throw).