Lost Earth with one group of cities

with one group of cities taking on the role of militaristic Sparta

Humanity’s return to Earth following the devastating nuclear war has met with catastrophe and forced the survivors to retreat to the thriving human colony on Tamacra

for example

and centuries

may pass without neighbors speaking to each other

Lost Earth with one group of citiesA Galaxy Reborn It is the 43rd century and humanity occupies a substantial chunk of the Orion Spur, the small galactic arm in which Sol is located. Homo sapiens Terra has become Homo sapiens Galactica. Following the invention of faster than light travel in 2530, the Great Hegira went from a trickle to a flood as human occupied space expanded at an exponential clip. Over the centuries, rivalries grew, as did star system navies. When widespread war