Alivee city

the alivee city was the main capital of the alivee clone race before a horde of humans managed to destroy it' at it's peak the population of the city was over 1 billion

history
the city was first created in the french alps several thousand years before humans evolved at that time the alivees were still mostly unorganized but over time they became an incredibly organized government the city and the alivees that lived there were more advanced then the human civilizations that would eventually arise on the same continent later on in fact they were so advanced that they had iron tools and concrete by the neolithic age and had gunpowder and firearms by the 3rd century'

destruction
sometime in the 9th century AD the city was raided by vikings that made the trek up the mountain the attack was unexpected witch contributed to the vikings destruction massively the alivees then dispersed across the planet and went into hiding afraid of the humans that then destroyed the technology the alivees created witch sent human technology back several hundred years