Thunder God Hall Main Palace, a structure buried in dust for countless ages, stood before Zhou Lin.
This underground world was immensely vast. Even within the range of Zhou Lin's scanner, its exact dimensions were unknown, and the eye could not see its end.
Around Thunder God Hall stood Golden-Pink Small Towers, each a thousand miles tall, circling its perimeter.
Zhou Lin remained within the Void Realm Domain at all times.
He had to be exceedingly cautious now. Thunder God Hall might contain a Universe Venerable-level being.
"What an enormous main hall. I wouldn't believe it if you said no one was here." Zhou Lin's gaze was filled with shock. As expected of a structure worthy of naming a Cosmic Secret Realm.
Even with his eyesight, he could not see the end of its length or width. Its height was only a little over thirty million kilometers, yet it exuded an ancient, desolate aura.
Zhou Lin's Void Realm clone entered first.
His True Body followed several hundred thousand kilometers behind, leaving a buffer in case anything went wrong.
It was exceptionally dark here. Yet several golden pillars within the hall were engraved with countless Secret Rune diagrams, and they were rather profound, comparable to the first few illustrations of the Chaos Tablet.
Zhou Lin watched as he walked. The prosperity of this place had long since faded; the floor was covered in a thick layer of dust, and the prayer mats beneath the golden pillars had already decayed.
Farther ahead, over a hundred corpses lay scattered carelessly across the ground.
Zhou Lin moved swiftly. He had already traveled several million kilometers deep inside without discovering any treasure. Ahead stood a Golden Palace, forged from some unknown material.
"Let's take a look." The Void Realm clone entered first and saw crates