At their height, Narmen possessed knowledge and technology capable of battling the endless hordes of demons and void gods coming up from the direction of Heart of Darkness. One of the remnants of this is referred to as Magic Architecture. Unsatisfied by the limitations of standard magic item creation, Narmen learned to build complex engines capable of manipulating large amounts of power. Due the size of these devices they are often worked into the structure of buildings. Most of these buildings are unique though some followed plans designed for easy replication.