Deep within the cave, the darkness grew ever denser, as though it could swallow all light.
Su Han circulated his spiritual power, a faint clear glow rising in his eyes. Only then could he barely make out the scene ahead.
This place was even more spacious than outside. The rock walls were covered in thick, unknown dark-green moss that gave off a faint phosphorescent glow, providing the only illumination.
The air was damp and frigid, carrying a stale, decayed smell.
The Reincarnation Mirror's throbbing grew increasingly distinct, like a silent guide.
He slowly moved along the rock wall, extending his Spiritual Sense ahead like feelers as he remained alert for any possible danger.
After walking for roughly the time it took to burn an incense stick, the space ahead suddenly opened up, revealing an enormous underground chamber.
At the center of the chamber was not the deep pool or stone chamber he had expected, but a... ruin?
Broken walls and shattered remnants lay scattered everywhere. One could vaguely make out the foundations of former buildings, ancient and peculiar in style, clearly not from recent times.
Some of the broken stone pillars bore strange patterns that had long since become blurred, filled with the weathered traces of countless years.
Most eye-catching of all was the massive, intricate pattern carved into the ground at the very center of the ruins.
The pattern was formed from countless twisted lines and ancient symbols, spanning several dozen zhang. Though covered in dust, its lines remained clear, faintly emanating an indescribable spatial fluctuation.
"Is this... a Teleportation Array?" Su Han was startled.
He had seen records of Teleportation Arrays in his sect's ancient texts, but this was the first time he had personally seen such a massive and complex ancient Teleportation Array.
The source of the