The threshold for cultivating this wondrous art was extremely low, and it could be applied by nearly anyone. In a way, that only made this secret art all the greater.
If an immortal art of this world could be learned by everyone, what a mighty force—and what a glorious achievement—that would be!
After remaining stunned for a long while, he finally gathered his thoughts and carefully studied the entire secret art. In barely a moment, he had mastered it completely.
He immediately used the round-faced man in purple and the square-faced man in purple, who were several miles away, as targets for a test. He easily captured the breath they exhaled, silently circulated the art, gathered his divine sense, and closed his eyes. Sure enough, he could easily lock onto the two men as they continued moving.
Xu Yi then withdrew the art and formed another thought. No wonder the Donghua Immortal Sect was willing to spread such a wondrous art throughout the sect, even allowing its disciples to pass it on to their closest kin. This secret art does have a weakness, though: if someone who knows it exists holds their breath, it becomes completely ineffective.
Unless I can break through their defenses and collect a blood sample, trying to draw them in and seize them would be harder than reaching the heavens. For cultivators at the Yang Venerable Realm, shutting off their aura is child's play. Take me, for instance: I could go days and nights without drawing a single breath, with no difficulty at all. That's when this wondrous art's weakness becomes apparent.
After learning Life Profound Mechanism, Xu Yi quietly studied the complete inheritance of the Heavenly God Hall that He Binji had passed on to him, along with the little booklet recording the preparations made