"Oh? A Heart World built around the Fourth Step Omega Dao of Space-Time—the effects of my heartforce secret art seem to be far stronger than I expected?"
Lei Zhan watched as all five Eternal Emperors, including Beihe River Emperor, fell silent within the vast world that lay somewhere between illusion and reality.
Their expressions shifted unpredictably—joy, fury, sorrow, pain... They were completely immersed in the Realm of Desire.
"Of these five Eternal Emperors, only two should possess strength comparable to the lords of the Eight Great Holy Cities. The other three are roughly at the level of top-tier Eternal Emperors."
Lei Zhan's gaze swept over the nearest, Beihe River Emperor, and the strongest among them, Emperor Dingyuan, and he immediately reached a judgment.
Cultivators of the same level could easily conceal part of their strength.
Only because these Eternal Emperors had all fallen into the illusion did the aura fluctuations they had concealed gradually disperse without their notice, allowing Lei Zhan to sense them clearly.
"Realm of Desire in a Single Thought can probably affect these Eternal Emperors for more than just ten-odd breaths. Its duration should have much to do with a cultivator's heartforce and Dao-heart." Lei Zhan pondered inwardly.
"Still... even if the most powerful lords of the Eight Great Holy Cities encountered my illusion, without special methods and a powerful Dao-heart, they would probably be like Emperor Dingyuan and Beihe River Emperor—unable to break free immediately."
This was a kind of instinctive foresight possessed by the strong. Lei Zhan had a vague sense of what level of cultivators his heartforce secret art could affect.
Of course, it was only a feeling. When put into practice, there could still be variations.
Just like the scene before him.
Lei Zhan had originally expected that Realm of Desire in a