Filled with effluent from the Carr Industries power plants, the sewers of String City were once the most radioactive part of the metropolis. When a new strain of isotopic alligator evolved capable of soaking up gamma rays, most of the city’s drainage problems went away.
The String City sewage system continues to be a hotbed of genetic mutation. Latest reports suggest that, ever since the alligators migrated to the surface, a new set of lifeforms has emerged to take their place. Sightings are rare, but most citizens now keep their baths and wash basins firmly plugged when not in use.
String City 