Bloodline Arcana: Whenever you cast a spell that kills one or more living creatures with an Intelligence score of 3 or higher, the caster level of any spell you cast in the next round increases by +1 for each creature your first spell killed. This ability does not stack with other effects that increase your effective caster level, and you cannot gain a bonus greater than 1/2 your Charisma modifier (minimum 1). The second spell you cast must be of an equal or lower level than the first one.
Bloodline Powers: Like that of a daemon, your magic derives from painful and lingering death.
Wasting Ray (Sp)
At 1st level, as a standard action, you can impose either starvation or thirst upon a living creature you can see within 30 feet. This requires the creature to make a Constitution check each round (DC 10 + 1 for each previous check) to avoid taking 1d6 points of nonlethal damage. The creature must continue to make these checks until, as a full-round action, it quenches its thirst or sates its hunger (see starvation and thirst). You can use this ability a number of times per day equal to 3 + your Charisma modifier, but can only apply it once every 24 hours to any given creature. Creatures that do not need to eat are immune to this effect.