Somewhere in the Gray Mist Sea.
The gray source energy was so dense that it liquefied, then condensed into gray source crystals, forming a gray crystal mountain.
Atop the gray crystal mountain stood a gray palace.
The entire palace looked as though it had been carved from a gigantic gray source stone. Though shrouded in gray, it lacked nothing in texture.
Mysterious secret inscriptions covered the palace. They were runes belonging to terrifying races such as the Spacetime Worm and the Realm-Thieving Demon Rat.
Within this palace, one could hide away in space and gain sole access to the secrets of time. Ten years inside amounted to merely one day outside!
Of course, every activation of the Spacetime Secret Hall came at a great cost. Thus, unless it was a critical moment, this place was never opened lightly!
At the center of the palace was a gray source pool, around which Overlord-level lifeforms had already taken their seats.
"Everyone, this is the crystal sent over from the True Ancestor Realm."
Hegemon Lu took out the crystal and waved a hand. It floated above the pool.
Everyone turned toward the crystal.
The scene within the crystal was instantly projected outward!
It showed a stretch of land. Between the ruins, seven heaven-shaking white rainbows pierced the sun and shot upward, their aura surging into the firmament. They were astonishing beyond compare.
"What an astonishing aura!"
"How could there be such a level of power in the True Ancestor Realm? It far surpasses the Four Visions... Could it be a Heavenly Venerate?"
"It's possible... It might even be above the Heavenly Venerate!"
For a time, everyone in the hall began speaking one after another.
Though it was only a scene recorded within the crystal, it still allowed them to sense that world-shaking aura.