This latticework arch made of lightweight metal, 8 feet tall, 5 feet wide, and 3 feet deep, requires bright light to function. It may be placed in sunlight (either direct or diffused), or a bright light source may be mounted in a sconce on each side. When this light shines through the quartz crystals held within the lattice, a faintly glowing aura is projected around any visible creature or object beneath the arch that bears magic. The color of the aura indicates the school of magic, if any; magic unassociated with any school glows white. The scanner reveals objects hidden beneath clothing, leather, or most other materials, but an object enveloped in lead, gold, platinum, adamantine, or 1 inch of any other common metal does not exhibit any aura. ## Documents ![[How to Defend Your Lair - Keith Ammann.pdf#page=276]]