When his system had upgraded to the Chaos Multidimensional System, Lin Tian's greatest concern about advancing his own rank as a Chaos Great Encompassing Golden Immortal had been that the Primordial World simply could not withstand such upheaval.
However.
During the million years since he had left the Primordial World from the Heavenly Passage River and anchored his indispensable humanity anchor in the Kuiper Vacuum Zone on the outskirts of the Solar System...
Lin Tian had actually overlooked the changes in the Primordial World after he introduced the multiple dimensions belonging to the turbid era during his battle at the Heavenly Passage River.
Changes that had turned the Primordial World upside down.
It could be put this way.
In the current Primordial World, no creature was born at the lowest cultivation realm of Heavenly Immortal anymore.
Instead, they were born an entire major realm higher, as Profound Immortals!
At the same time, the Purple Mansion Space contained within every creature born in the Primordial World was no longer the single Purple Mansion Space of the former Heavenly Immortal Realm.
Now, any creature born in the Primordial World would naturally possess seven Purple Mansion Spaces within their body, and could comprehend a portion of the multidimensional origin laws Lin Tian had dispersed over the Heavenly Passage River a million years ago.
In other words.
In fact.
After the First Fierce Beast Calamity had been quelled, both the Primordial World and all its creatures had advanced an entire major realm over the past million years!
Therefore.
Lin Tian's concern over whether the Primordial World could withstand the upheaval of his rapid advancement was nothing more than fearing that the sky would fall.
And the fundamental reason for that needless fear was that he had lost track of the Primordial World's actual progress