Era beginning/end
The Ypérochoi city states are founded and unite in their great alliance.
The Ypérochoi city-states first begin their ascendancy, covering much of what is today known as the Frontier Lands their cities were beacons of art, science, and trade. In time the various cities allied with the central city-state of Agaue in a vast alliance. In less than half a century all of the Ypérochoi city-states were members of the alliance.