Mind Fog

Caster Level: Bard 5, Wizard/Sorcerer 5
Innate Level: 5
School: Enchantment
Components: V,S
Range: Long
Save: Will Negates
Spell Resistance: Yes
Area of Effect: Colossal
Duration: 2 Rounds + 1 / 2 Levels
Additional Counterspells: None
Description: This spell creates a bank of blue fog that saps the will of all those who enter it. Victims take a -10 penalty on Will saving throws against mind-affecting spells and effects. This penalty persists for as long as the creature remains in the fog and for an additional 2d6 rounds upon leaving.