Behind this iron wall, less than a meter away, was another copper wall with a thickness of several meters, and similarly, a passage had been cut through it.
"What kind of incredible treasure could be hidden within this temple, to go to such lengths and truly construct such an impregnable copper and iron barrier!" Long Ziling walked through the passage and pondered with a face full of curiosity.
And Tang Yi, who had taken the lead in passing through the passage, was now gazing attentively at a stone stele.
This stele was very simplistic and full of the marks of the years. Long Ziling walked over curiously, only to discover that although the stele was covered in characters, she couldn't understand any of them.
These characters were a script used by the ancient Stan, and even now, probably only a few people in Stan could understand it.
However, at this moment, Tang Yi was intently reading the text on the stone stele.