After engraving the Symbiote's genetic information into the Essence of every world, Green returned to the Academy through a teleportation array.
With the help of the World Origin, Symbiotes would soon begin to appear naturally in every world, spreading across them all. Green had no need to keep an eye on them.
Vast numbers of Green's Blood Descendants would be born in these worlds, one after another. He only needed to wait quietly; the worlds would naturally bring him a rich harvest.
Would the worlds resist?
Green could only say that not only would they not resist him, they would even help him.
Setting aside Green's status as a World Lord, the worlds themselves were incapable of resisting his will.
Even the spread of Symbiotes was a tremendous boon to these worlds.
Why?
That had to do with how worlds evolved. For a Low-Grade World to become a Middle World, the only way was to nurture an entirely new Fourth-Level Lifeform.
It could not be one that broke through by simply accumulating energy. It had to surpass the world's limits in some particular aspect and trigger an opportunity for the world to evolve.
It had to be a peerless genius who, within the world, obtained power that surpassed the world itself.
For many worlds, such a thing was as rare as it was precious.
The normal way for a Lower-Level World to evolve was to nurture one exceptionally gifted World Child after another when energy was abundant, in pursuit of that slender chance of a breakthrough.
But the Symbiotes Green provided offered many Lower-Level Worlds a shortcut.
They no longer needed to evolve again and again, nor gamble on whether the geniuses they nurtured would survive long enough to grow.
As long as the Bloodline Creatures could grow to Fourth