Lin Ke continued deeper into the cavern and found the walls densely covered in strange writing and talismans, seemingly introducing something. Unfortunately, he could not understand any of it.
After thinking for a moment, Lin Ke suddenly realized something. He turned his palm over, and Master Zhuang's domain body materialized.
"Senior Zhuang, can you read this writing?"
Master Zhuang's domain body immediately flickered, and information slowly flowed into Lin Ke's sea of consciousness.
"The wall says this is a spirit oil mine, excavated by an ancient lineage, the Inca Clan. It must date back over ten thousand years."
"This writing was already extremely ancient in my era."
"As for what comes after that..."
"The rest describes a spell art for taming demon beasts in the sea. It's very similar to your Moisture-and-Egg Transformation Method."
"But I can't understand the specifics either. This writing is simply too ancient."
"Spirit oil? What's that?"
"You can think of it as a type of supreme-grade spirit stone."
The corners of Lin Ke's mouth immediately lifted slightly. "In other words, this is a supreme-grade spirit stone mine?"
"Precisely."
Lin Ke immediately darted deeper into the cavern. Apart from an altar and a hewn stone house, there was nothing else in its depths.
He entered the stone house and found stone furniture, a stone bed, and two large stone chests.
A sweep of Lin Ke's mental power revealed two scrolls inside the chests, so he took them out.
He unrolled them to look, only to find no writing on them, just shallow incisions.
Master Zhuang's voice sounded in his mind again. "These archives are mental power archives used only by cultivators of High Antiquity."
"You need only pour mental power into them to see their contents."
Lin Ke immediately did as instructed. Once he poured mental