Inside the stone gate was a vast space, with rows of bamboo slips and jade slips neatly arranged around the room. All of them exuded a mysterious glow and were covered in various bizarre patterns.
"These are all precious Array manuals, array-forming techniques, and array insights! This is amazing!"
Excitedly, they walked forward and inspected them closely, realizing that they were indeed books on formations. The material appeared quite special, radiating an ancient and mysterious aura. Li Lin gently stroked a jade slip, feeling its warm and smooth texture as well as its extraordinary quality.
Chapter 162