Grotto-Heaven Formed, Blackwind City

Su Bai immersed himself completely in the wondrous process of refining the Cloud Tree Secret Realm into his own Grotto-Heaven.

His mind was tightly linked to the Secret Realm Origin and the countless intricate, spreading veins of the magic array, utterly unaware of the passage of time outside.

Time flew by in this deep refinement.

As the magic array patterns outlined with his Primordial Spirit and mana, carrying the intent of spatial solidification and origin condensation, continuously seeped into and merged with every inch of the Secret Realm's depths like the roots of life.

A marvelous transformation was quietly taking place within the Secret Realm.

Throughout this process, the entire Cloud Tree Secret Realm seemed to be undergoing a new "forging."

It was no longer merely an independent space attached to the Blue Origin Realm.

Su Bai could clearly feel that his connection to this stretch of heaven and earth had become unprecedentedly intimate and direct.

His will was the embryonic form of this Secret Realm's laws; his every breath seemed capable of stirring the tides of Spiritual Energy within it.

In essence, this was a process of carefully detaching the Cloud Tree Secret Realm from the "World Tree" of the Blue Origin Realm, then making Su Bai himself its new "spatial foundation" for existence.

For an ordinary cultivator at the Deity Transformation stage, such a feat was as difficult as ascending to heaven, requiring either an extremely deep understanding of the Law of Space or terrifying mastery over magic arrays.

Thus, for ordinary cultivators, refining a Grotto-Heaven took at least several centuries.

Yet for Su Bai, who had long comprehended the Law of Space and possessed the [Void Walker] talent, it all came as naturally as driving a familiar carriage along a familiar road.

With the aid of [Void