New Eridu is the last surviving city after contemporary civilization was destroyed by the Hollows. New Eridu managed to survive and thrive after the apocalypse by acquiring the technology to be able to extract resources out of the Hollows. Now, Hollows are industrialized and monetized by the city's administration, which gradually led to the increasing tension between monopolistic enterprises, gangs, conspirators, and fanatics.

New Eridu appears to be a bustling city with many activities and careers taking place in it. Featuring a wide variety of people, shops, locations and more. Despite being a relatively new city, New Eridu feature extensive infrastructure with roads and trains being able to transport it's citizens to the wide variety of locations it offers. The technology in the city appears to be a blend of both retro and futuristic technology, such as advanced computer systems running on arrays of CRT televisions for its display or music record players and VHS tapes being the medium of choice for entertainment for most residents despite the presence of data file storage devices. New Eridu appears to take many inspirations from real life cities in Asia such as Shanghai, Hong Kong and Tokyo.