Hellfire Ray

At 3rd level, and every two levels thereafter, a sorcerer learns an additional spell, derived from her bloodline. These spells are in addition to the number of spells given at new levels. Hellfire Ray: A blast of hellfire blazes from your hands. You can fire one ray, plus one additional ray for every 4 caster levels beyond 11th (to a maximum of three rays at 19th level). Each ray requires a ranged touch attack to hit and deals 1d6 points of damage per caster level (maximum 15d6). Half the damage is fire damage, but the other half results directly from unholy power and is therefore not subject to being reduced by fire resistance.