Creating the Earth Realm was simple, much like creating a Secret Realm Space.
Zhang Yang chose to upgrade the planet, using supreme divine power to condense a new dimensional space beneath the Mortal Realm.
This dimensional space covered 31.4 billion square kilometers, more than enough for his needs.
(PS: With each level increase, the planet's diameter increases by one hundred thousand kilometers, which is converted into the area of a dimensional space. I learned this from a reader earlier; whether it's right or wrong, these are the figures.)
Blue Star's level rose to Lv.6.
This new dimensional space was named the Earth Realm.
After creating the Earth Realm, Zhang Yang did not stop. According to his plans, Blue Star would eventually be divided into three realms: Heaven, Earth, and Humanity.
Once cultivators reached a certain realm, they could ascend to the Heavenly Realm, preventing powerful cultivators from causing upheaval in the Mortal Realm.
Such upheaval would also hinder the planet's development.
Besides, the two realms had different requirements for spiritual energy and laws.
Although the Heavenly Realm was not needed yet, he ought to plan ahead, so he chose to upgrade Blue Star again.
Blue Star's level rose to Lv.7.
Blue Star formed another new dimensional space. Like the Earth Realm, it covered 31.4 billion square kilometers, but it lay above the Mortal Realm.
The Heavenly Realm and the Earth Realm each existed in a separate new spatial dimension. Living beings could not reach them simply by flying high enough or burrowing deep enough underground.
Specific conditions had to be met to reach either realm.
From then on, Blue Star possessed three realms: the Heavenly Realm, the Mortal Realm, and the Earth Realm.
The Heavenly Realm would remain closed for now. If he obtained more treasures later, he could put