The material below is Open Game Content from a 3PP Source
Seducer: Certain drow possess an innate understanding of the darkest desires that lurk in every heart. Drow with this racial trait add +1 to the saving throw DCs for spells and spell-like abilities of the enchantment school. In addition, drow with a Wisdom score of 15 or higher may use charm person once per day as a spell-like ability (caster level equal to the drow’s character level). This racial trait replaces drow immunities.