The human civilization of this world had evolved under the artificial stimulation of the immortals.
Otherwise, its civilization wouldn't have evolved so quickly in just a thousand years after being destroyed!
Therefore, even though there were some differences between towns and cities, the concept of a country and an imperial court still didn't exist.
After all, in the eyes of the immortals, humans were merely experimental subjects that they used to advance the path of heart force. It was enough to have the most basic civilization system, and there was no need to make it too advanced.
In the human territory of this world, tribes were the main force.
Over a thousand small and medium-sized tribes all respected a large tribe named the "Imperial" as their leader.