Duration 1 minute/level (D)
Saving Throw none; Spell Resistance no
Target Restrictions barrier, burst (emanation)
This effect word creates a thick fog in its area of effect. It obscures all sight, including darkvision, beyond 5 feet. Creatures 5 feet away have concealment, whereas creatures farther away have total concealment. A moderate wind or fire effect removes the fog in the affected area. The fog is stationary.
Boost: If a wordspell with this effect word uses the burst target word, it can be directed to move up to 10 feet each round by the caster as a swift action.