At 1st level, you can cause a creature to become shaken as a melee touch attack. This effect persists for a number of rounds equal to 1/2 your sorcerer level (minimum 1). Creatures shaken by this ability radiate an aura of evil, as if they were an evil outsider (see detect evil). Multiple touches do not stack, but they do add to the duration. You can use this ability a number of times per day equal to 3 + your Charisma modifier.