In the end times of the eternal city, civilization has once again failed.
What once was a sprawling city the size of a small country is now collapsing city states surrounded by overgrown ruins.
Ancient defense protocols are activated. Horrors, magical, biological and technological from both recent and distant past now resume their mysterious duties.
When rumors concerning a still operational Dwarf military installation atop a mountain reach the neighboring (and soon, more distant) city states, various groups, guilds, clans and cults start scrambling to get expeditions sent there.
There will be riches, magic, power and hope for the taking.
There will be war and horror.