Chen Jue had visited the First Emperor's Mausoleum twice before. The first time, standing atop the mausoleum, he had sensed the Lead-Mercury Great Elixir.
Vast quantities of mercury had been poured into the First Emperor's Mausoleum. As the Earth rotated, the mercury underground gathered like an elixir pill, coincidentally resonating with Chen Jue's cultivation realm of Embracing the Elixir at the time.
On his second visit to the First Emperor's Mausoleum, Chen Jue had already broken through the macroscopic void of the flesh, entered the Transcendent realm, and become a True Sage of the Human World. Using the telepathy formed by the cerebral cortex whose workings he had comprehended at the time, he had barely managed to sense the special magnetic field radiating skyward from the pyramid-shaped structure's apex.
Now, returning to familiar ground, he was making his third visit.
The immense column of electromagnetic waves shooting into the sky before him presented yet another different sight to his eyes.
It was a signal needle, like the needle of a compass, shooting straight into the sky and piercing the atmosphere.
Although it was daytime, Chen Jue could see it with perfect clarity.
Where exactly does this electromagnetic field point? A thought stirred in Chen Jue's mind.
Among the many materials he had browsed at the base, he had seen explanations of similar electrical discharge principles at the tips of ancient Egyptian and Mayan pyramids.
Its source was the Earth on which humanity lived. The Earth was actually producing a wondrous resonance at every moment, at a frequency of approximately 7.83 hertz.
This resonant frequency had first been discovered by Tesla during a wireless transmission experiment in 1889, then confirmed by the Hans Cat scientist Schumann in 1952. It was called Schumann resonance.
Pyramids stood within this resonant environment. Their distinctive