With the Black Heaven Tracing Technique Li Yun had devised, Yu Huafeng moved with astonishing speed.
He personally led Liu Chun, Shen He, and his other retainers through Man Yue City, using the technique to trace their targets with precision and follow every clue.
In barely half an hour, they had arrested all three hundred-odd Black Heaven Devotees hidden in Man Yue City, sealed their Martial Dao cultivation, and forced them to kneel before Yu Huafeng.
The dense, dark mass of people was a frightening sight.
But when Yu Huafeng swept his gaze over their cultivation auras, gloom once again spread across his face. His brows knotted, his eyes full of dissatisfaction and concern.
Over three hundred people was no small number.
Yet after checking every one of them, the strongest had only reached the Heavenly Sage realm!
They were all low-level Martial Artists. There wasn't a single Saint King among them.
In his eyes, these Black Heaven Devotees barely qualified as small fry.
After all that trouble, this was all they had to show for it. How could he be satisfied?
Suspecting they had missed something, Yu Huafeng focused his mind and activated the Black Heaven Tracing Technique again. He personally searched Man Yue City once more, leaving no corner unchecked.
Yet the result remained the same.
No matter how he drove the Black Heaven Tracing Technique, he could no longer detect the aura of a single Black Heaven Devotee.
It was as though these truly were all the Black Heaven Devotees in Man Yue City.
But how could that be possible?
A black-armored guard beside him could not help saying quietly, "Chief Steward, forgive me for speaking out of turn... Could Li Yun have done all this deliberately?"
The air fell still.
Yu Huafeng's pupils contracted, and a