The Undermarket is one of the places we visit often. The tunnels leading into the Rox are abandoned. The city government and the corporations can’t be bothered with maintaining access to an area where they feel none is needed, so the Rox stations and tunnels are left to rust and decay. Taken over and transformed by the people of the Rox, they are our gateway into the underworld and the treasures of the Undermarket as well as a pathway into other parts of the plex, provided one is willing to brave the security guards watching the stations and tunnel entrances and the creatures living in the dark recesses of the underground, not to mention the danger of being caught in front of an oncoming subway train too far from a sheltering alcove. Many tunnel-dwellers die that way.