Upon Eastern Continent, there was one region that had almost no spiritual energy.
That was Boundless Sand Sea.
And when Eastern Continent had first been born into this world, this place had been fertile land where birds sang, flowers bloomed, and life flourished.
The reason it had become the barren hills and dead land of today was because, at the dawn of ancient times, a mighty being from beyond the realm had brought over a nest of locusts. The original intent had been to transform this world and construct the most basic ecosystem.
It had not been only locusts. All kinds of other True Spirits had been brought from beyond the realm and placed in suitable living environments. From nothing to something, they had propagated all living things, allowing this world to complete an evolution of species that would otherwise have taken hundreds of millions of years.
And because this nest of Wu Tu True Locusts had powerful survival ability and reproduced quickly, they had been the first to proclaim themselves kings and tyrants upon Eastern Continent Land.
After they gnawed away the fertile land they occupied, they expanded endlessly in all directions, eating everything they could see, crazily enlarging their own race and destroying the ecological environment.
In the end, it had drawn the True Spirits of Sky River Realm's Five Continents and Four Seas to join hands before all the high-tier Wu Tu True Locusts were slain.
But the places gnawed away by these locusts had permanently become a scar upon Eastern Continent.
And at the dawn of ancient times, though the True Spirits of Sky River Realm had joined hands to exterminate the high-tier locusts, they had been unable to wipe out all the locusts, which numbered in the tens of billions. Thus, this race had survived