After the Eternal Mulberry took root in the soil of the Drizzle Small World, the entire giant tree began absorbing spiritual energy at a rate visible to the naked eye.
Its golden amber-like branches and leaves unfurled, instantly covering nearly a third of the Small World's sky. The scale was truly astonishing.
Lin Heng walked over to the roots, clicking his tongue inwardly.
He had initially worried that the Eternal Mulberry's arrival would disrupt some sort of balance, yet instead, it made the spiritual energy throughout the entire space flow even more smoothly.
This tree was like a natural hub for spiritual energy circulation—absorbing, purifying, and releasing it, forming a self-sustaining closed-loop system.
In the understanding of all ages, plants could carry out photosynthesis, absorbing light and producing oxygen. In this world, what they produced was spiritual energy.
Some of the spiritual energy in the world had always existed between heaven and earth, while some was nurtured by the myriad living beings.
"How do you feel, Father-in-law?"
Grinning, Lin Heng called out toward that egg-like thing.
The atmosphere fell briefly silent before Jiang Zhao's muffled voice emerged from deep within the trunk, carrying undisguised astonishment. "This is the Small World you created? How can the concentration of spiritual energy be this high?"
Jiang Zhao was deeply shocked. His memories contained information on the entire Immortal Realm. He had encountered heavenly grottos and blessed lands, immortal secret realms, Sage training grounds, and more.
Yet none could compare to this place. It was almost on par with certain mid-tier immortal domains in the Upper Realm. Even the core forbidden zones of the Ancestral Emperor's lands among the imperial clans were no more than this.
Lin Heng waved a hand. "What's there to make such a fuss about? I, Lin Heng, am the