Dusk Fortress

4th-level evocation

Classes: cleric

Casting Time: 1 action

Components: V, S

Range: 30 feet

Duration: 1 hour

You cause all walls, towers, doors, and other surfaces within your stronghold to draw light into them, creating shadowy darkness and reducing illumination by one step within 60 feet. Normal light becomes dim light, and dim light becomes darkness. This does not stack with other forms of magical darkness and does not suppress or dispel magical light effects within the area. It can be used to counter a magical light spell of 4th-level or lower if cast within your stronghold.