Chapter 768: An Old Friend Trapped - Part 2

"The thickness of this Black Crystal Wall is somewhat beyond expectation..."

A moment later, the Xia-named Cultivator retreated with a pale face, replaced by the Silver-winged Unicorn Clan.

The three of them exchanged glances, sinking hearts.

"Not only that, but the efficacy of the 'Spirit Calling Pill' is gradually decreasing... if this continues, the situation is dire!"

"Could it be that we are doomed to die here?"

Just as the Cultivator named Xia was on the brink of despair, a sudden change occurred ahead.

"It's through..."

The purple-clad girl let out a cry of joy.

"No... it's merely connected to a passage previously made by someone else."

The voice of the Silver-winged Unicorn Clan member came through, "You'd better come over and take a look..."

The purple-clad girl and the Cultivator named Xia stepped forward and immediately inhaled sharply in surprise!