The amount of important resources acquired by their front lines doubled.
One-time resources that appeared in some VIP marketplaces were also invested, leading to a true explosion in the number of human civilization's fourth-stage powerhouses.
In just half a year, the number increased to a hundred thousand!
It even surpassed the total number of all subordinate civilizations!
Keep in mind, these subordinate civilizations were also developing rapidly; in fact, after becoming part of human civilization, their growth rate was even faster than before.
And yet, they were still swiftly overtaken by human civilization!
The human civilization of today has indeed become a true "Sovereign Country"!
This was the case in every domain.
As Shen Hao's store level reached level 39, the development speed of human civilization accelerated once more!
This also directly affected Shen Hao's personal strength advancement.
