Fog Caller

Fog Caller is a supernatural ability first mentioned in the Dishonored Roleplaying Game.

The ability allows a person Marked by the Outsider to cause a thick fog to rise up from the ground around them, baffling their opponents and concealing their actions.

When in use, the fog will obscure them from the vision of nearby individuals. The fog remains for a limited time, until strong winds disperse it, or until the user chooses to end it, whichever comes first.

Trivia

 * According to the Dishonored Roleplaying Game, Granny Rags possesses this power.
 * During battle, she makes comments such as "Shield me, ocean fogs! Shield me!", ""Bones of the great Leviathan, protect me!" and "I control the clouds! They come and go at my command!".
 * According to the rules of the Dishonored Roleplaying Game, Fog Caller requires the same amount of mana to use as Blink, meaning it most likely consumes about 20% of the user's total mana.