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A group of behaviorally modern humans was cut off from the rest of the earth-like planet. At the time of the separation, humankind had reached a technology level including cattle ranches, brass, wr...
#1: Attribution notice removed
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System
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2020-07-07T01:11:59Z (over 4 years ago)
Source: https://worldbuilding.stackexchange.com/q/3925 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/