Below the southern walls of New Carthage is the battered Old City, unrepaired since Zero Day. The twisted remains of humanity and life exist on a day to day basis, easy prey to the downtown gangs. Hideous mutants from the atomic war hide underneath the streets, easy victims to those humans who seek to purify the race.
Old City itself proudly hosts all original buildings that remain from the civilization's past. Corporations with dubious intent and Religious cults prey on the weak while shady desolates trade with illicit services and old military surplus goods.