Effect: Release a holy light that reaches up to Area: 30m Radius. Use Target: 1 within Range: 30m as its center point. Any undead inside this area take Caster’s Priest Level × 2 points of light damage at the start of their turn. This damage cannot be reduced by armor score and is treated as a magic attack. The undead cannot make a spell resistance check against this spell; instead, they automatically take damage.

In addition, if this spell is used in a dark place, it becomes a distraction (p. 160).

This effect lasts for as long as the caster uses spell maintenance.