"Lightning Magma Lake was formed like this!"
Just then, he suddenly noticed a faint pale-blue glimmer flickering deep within the cave.
"Hmm?"
Zhou Xun cautiously extended his divine sense, only to discover that the blue light could actually block divine sense.
After pondering for a moment, Zhou Xun decided to investigate.
Holding the Violet Jade Thunder Lance, he slowly made his way deeper inside. As he advanced, dense Lightning Runes gradually emerged across the cave walls, growing ever more concentrated the farther he went.
After walking roughly a hundred zhang, the view suddenly opened up. A cavern more than thirty zhang across appeared before him, its four walls carved with ancient Lightning Runes.
On the stone wall due north stood a doorway.
Above the doorway hung a plaque. Zhou Xun could barely make out the two characters, "Thunder" and "Cloud."
At the center of the doorway were seven grooves.
Looking at the patterns upon them, Zhou Xun found them strangely familiar.
"Right, the jade talismans!"
With a wave of his hand, four streaks of spiritual light flew out and transformed into four peculiar jade talismans in his palm.
Zhou Xun took out the "Yuan" Talisman, found its corresponding place, and set it into the groove.
Immediately afterward, a faint light flashed.
A voice rang out, like the voice of the Great Dao.
"Use my Jade Slip to gather the seven thunder keys and open..." The voice grew weaker and weaker, increasingly distant.
Seeing this, a guess arose in Zhou Xun's heart.
"Could the Thundercloud Sect's core secret grounds corresponding to those seven jade talismans be this place?" At the thought, Zhou Xun was delighted.
From the information about the Thundercloud Sect he had encountered over the years,
the reason this sect could produce a Spirit Transformation cultivator every ten thousand