As long as the Seventh Stage of Open Heaven Realm did not appear, with the current strength of the nineteen Emperors, it was actually not a problem to defend the current territory of the human race.
However, the Seventh Stage of Open Heaven Realm ancestor from the Evil Clan was a sword hanging over the human race, and no one knew when it would truly strike.
With the Evil Clan and the Ice Clan leading the way, other alien races had begun to stir, occasionally launching probing attacks on the borders of human cities.
The human race had thrived in this region for many years and had grown to its current state largely because this area contained a wealth of resources.
Some rare resources had even been transplanted from other regions by human Emperors to the human territories.
These resources were of great benefit even to those at the Sixth Stage Rule Integration Realm, making them highly coveted by many alien races.
