The 1st Grade Kingdoms-land was rich with high-quality Qi. The density was a hundred times greater than the 2nd Grand lands and a thousand times denser than the 3rd Grand-lands Qi density!
If someone from the 3rd Grand-lands comes here, they have a much harder time breathing and it will take some time to accommodate with this thick Qi environment.
But once they settle within this environment, they'll feel an enormous difference in their prowess, especially in cultivation!
Sometimes, those who were stuck at a bottleneck will instantly breakthrough after arriving into this dense Qi environment.
As for the Qi density of High-level lands… let's leave for later.
The Damien Kingdom was the No.1 Kingdom or one could say the overlord of entire middle-level lands.
This Kingdom was in the most prosperous place of entire middle lands and this entire kingdom was as big as ten 3rd Grade Kingdoms combined, with 21 provinces!