The reason Qianji left behind these jade slips was obviously to benefit the descendants of the Qian family, and it also indirectly confirmed one thing.
That was that mastering immortal arrays was very important in the Immortal World. Lin Chuan took a rough look, and realized that without three to five years of effort, it would be impossible to thoroughly master these immortal arrays.
Moreover, Lin Chuan agreed with Qian Qin's assessment: this Dead Sea Realm was a massive immortal array of no low grade—at the very least, it was no lower than a Grade Three Immortal Array.
Chapter 1073