The material below is Open Game Content from a 3PP Source
Associated Domain: Darkness.
Replacement Power: The following granted power replaces the eyes of darkness power of the Darkness domain.
Moonfire (Su): At 8th level, you can launch a blast of blazing moonlight from your eyes at a single target within 30 feet as a standard action. Moonfire deals 1d8 points of damage per two caster levels, and the target is dazzled for 1 round per caster level. This damage is the result of raw divine power, and cannot be blocked by energy resistance. A successful Reflex saving throw (DC 10 + 1/2 your cleric level + your Wisdom modifier) reduces the damage by half and negates the dazzle effect. You can use this ability once per day at 8th level, and one additional time per day for every four levels beyond 8th.