A timeline to place civilizations in time, to help me plan.
The Edneim build the first cities to the south of their original location. This is the result of an intense population explosion relating to the development of animal husbandry and agriculture. Due to the murder of Abel and the dispersal of Abel's people, the Edneim are divided into two people, the Qayinim and Sethim.
The descendants of the Edneim begin building new cities and, in some cases, reinhabit the ruins of the old.
Arpachsad builds the first city following the widespread destruction caused by flooding.
Gomer, of the southern horse peoples, arrives at Gordum and has his people build a city there.
Yawan, another of the horse peoples from the east, builds Miletus.
The peoples of this region build a city at long last.
Founding of Yankogi and other city states. Based loosely on Sao civilization.