From ancient times, servants of heaven are battling hordes of undead, as undead state of being is a horrible abomination in eyes of (most) gods, and danger to all living beings. Priests\' role in societies is often first line of protection against such ungodly perversions, and so they have powerful means of fighting the undead at their disposal. This spell is taught to every young priest as soon as he joins ranks of priesthood, so that he or she can immediately help with this dauntless task. It allows priest to invoke a brief flash of heavenly light right in front of an undead target. Mere presence of this light weakens and hurts these unholy beings, going right at their base essence, using the lowest resist.

See also: in-mud help for lightning, in-mud help for of, in-mud help for heaven