Word of God

Feats

At 20th level, up to seven times per day as a standard action, a living grimoire can release the power of his deity from his holy book to smite a foe within 50 feet with a divine beam. The target must succeed at a Fortitude save or die (DC 10 + 1/2 the living grimoire's inquisitor level + his Intelligence modifier). Whenever the living grimoire casts a spell, the DC of this saving throw is additionally increased by 4 for 1 round (this bonus doesn't stack). Even if the Fortitude save is successful, the target takes 10d6 points of divine damage. Regardless of whether the save is successful, the target creature is immune to the living grimoire's word of god ability for 24 hours. Whenever the living grimoire kills an enemy with this ability, he gains a +1 bonus on any checks made to overcome spell resistance and a +1 bonus on damage rolls with the holy book for the rest of the day. These bonuses stack.