"You figured it out again?" Lu Mingfei looked at Xia Mi with some surprise. Could this Junior Sister be a bit too overpowered?
"Well, I found out when I was borrowing the power of the White King's Dragon Bone in the Nibelungen," Xia Mi nodded and said, "Weren't those obelisks made of 'heavy stone'? 'Heavy stone' contains spiritual energy, so it's very easy to sense the structure of 'heavy stone' using the White King's power."
"So even the writing on them could be sensed," Lu Mingfei sighed with emotion, "Spiritual energy is really a convenient thing."
Chapter 1138