Underneath and surrounding Ord Mantell City were mining tunnels dug into the ground. These tunnels, by the time of the Imperial Era's start, were quite ancient, and mostly forgotten; however, access points existed in various locations across the city, notably inside Cid's Parlor. Irlings, hazardous creatures of the night, had taken over a portion of these tunnels. A system of tracks and minecarts was installed within the tunnel network.