While not nearly as large as the twin cities on Nancora, the trio of factories that accompany them make a case to be called cities all their own. Empusa is the first of these industrial complexes, and the most notable. Its modular design lends itself to fabrication blocks entirely dedicated to specific needs. One section may be focused on the mass-production of firearms and other weapons, while another produces vehicle after vehicle.

The largest of these fabrication blocks is also the most vulnerable, a cavernous bay resembling a dreadnought's hangar system with an opening leading directly to the land outside Empusa. It is here that fabricators line the floor, producing ground assault vehicles along a series of conveyors. Supplies and materials are stacked along the walls, ready for delivery to the waiting automated arms.

This section is overseen by a series of control rooms and interconnected catwalks that form a spider web suspended above the fabricators. Security is tight, each unit closed off to the others and ID locks at their entrances. Shield generators are built into the gaping maw of the fabricator bay, preventing the elements from entering the complex while allowing a staging area for the completed units.