RPG inspiration: the lost kingdom of Idu and its seven unknown kings

Mentioned in the 2nd millennium BC, Idu iwas a major center and the capital of the central province of Assyria. As located at the gate that leads from the plains of the west to the mountains of the east and northeast, Idu was a significant crossroad of two axes, south-north, and west-east. In the region met many people like Hurrians, Babylonians, and Assyrians.