As Zedar and Narcelia pass through the darkened building, two women try to flee past them, but are quickly rendered unconscious.
Then a blind human with a obviously magical staff, made of white ash with inlaid silver runes, comes out of a room behind you. He chants a few words of prayer in some language and the area is suffused with a holy radiance. Narcelia and Zedar are unaffected by the holy radiance thanks to their innate resistance to magic.
Narcelia creates darkness to counteract the holiness. Zedar knocks the staff out of the arms of the blind human.
The blind human stumbles back, prays out loud in some human language to his god, and the area fills with holy radiance again. This time Narcelia suffers ten points of holy damage.
Zedar snarls in fury and the spiked balls of his dire flail become a thing alive. One spiked ball strikes the human in the mouth, then the other strikes a knee, then the head, then the other leg. Half a dozen blows later, the human lies dead upon the ground.