Once he understood that the world was the foundation, creating a Domain Secret Technique became much easier.
Zhang Dong had actually already formed a rough outline. What he lacked was stability. He had placed too much emphasis on power and overlooked the fact that a domain required continuity and stability, which had lowered the world's proportion.
During these years in Frostsnow Valley, Zhang Dong had occasionally sparred with many human Universe Masters and studied their secret techniques.
Dark Lord also frequently guided him in the Virtual Universe. Every fifth-tier Universe Master had unique insights into realms.
Especially those fifth-tier experts from the early Reincarnation Eras. If they developed normally until the end, their chances of becoming True Deities were not low.
"Using the world as support means the derived domain will barely consume anything. Hmm? The Virtual Universe actually works on the same principle."
With a shift of his mind, Zhang Dong immediately used a Void World Secret Technique, creating a hazy illusory world.
One had to know that the Void World Divine Heart was merely a Second-Class Divine Heart. Given the supreme level of Zhang Dong's current realm, creating a secret technique with a mere Second-Class Divine Heart was naturally effortless.
If he extended the Void World and developed it into a Dao, its methods would become far more terrifying.
For example, Void World Transformation into Reality—bringing illusion into reality—would make launching killing moves incomparably fast.
Zhang Dong was not skilled in the soul aspect. Although he knew it was a broad and promising path, there was nothing he could do about it. He had absolutely no inclination toward it.
To cultivate a Dao, one had to cultivate a path one excelled at and enjoyed. When Dao and heart aligned, cultivation yielded twice the result with half the effort.