The Sanctum Apparatus is Erected

Construction beginning/end

The precursors used what little resources were left to erect a final magical device---The Sanctum Apparatus. This device created a safe area over the greatest and largest city of the realm.

The precursors concentrate the remaining resources to erect The Sanctum Apparatus. This device created a safe area over the greatest and largest city of the realm----what is now known as The Citradex Terminus. The device kept the mage-smog from encroaching into the area. After many centuries its location was lost to time.