A misty cloud of fog spreads where you breathe at when you use this invocation, as the spell fog cloud. Place the area of the fog anywhere, as long as you are adjacent to it or in it. A moderate wind or any fire larger than a torch immediately disperses the fog. The fog disperses on its own after 1 minute. You may only have 1 fog active at any given time, and if you use this invocation before the first fog timed out, the first fog disperses.