They arrived within the hidden mountain peak at the entrance of the Four Symbols Cave, finding no other anomalies for the time being, leaving the two of them with no choice but to wander about aimlessly.
Before long, the pair's investigation and search yielded no results, and they eventually ended up above a deep valley in the mountain peak where the energy was exceptionally dense.
"I have already inspected the entire mountain peak. It seems only the terrain here is rather special, and the energy here is the densest in the entire mountain peak."
Standing above the deep valley, Xiao Yan cast his gaze in all directions.
This deep valley was as bottomless as the Ten Thousand Zhang Abyss, and its shape resembled a giant basin. At this moment, the two of them were lingering at the entrance.
Countless medicinal herbs grew all over the surroundings of the valley basin, and the rich energy vaguely formed a wisp of mist, seemingly masking and concealing the entrance.
"Medicinal fragrance... Heaven and Earth Energy, could this be the entrance to the Four Symbols Cave?"
Hearing Xiao Yan explain it thus, Cai Lin's brow relaxed slightly, yet the Ten-Colored Power within her body failed to emit any fluctuations.
"Although this place is a treasure trove of medicinal herbs, the unknown world below seems to harbor quite a few yin xie entities..."
His massive Soul Power allowed Xiao Yan to acutely perceive some faint fluctuations beneath the basin entrance, and shock gradually surfaced in his eyes, his expression even turning strange.
This was Xiao Yan's first time encountering such a bizarre place. It not only restrained and suppressed his own power, but even the entire space was filled with a tenacity that seemed difficult to destroy with the strength of a single person.
"Let's