C3876 It's also a Chessboard

A huge chessboard appeared in the sky. The lines on the chessboard crisscrossed and stretched across the sky. The chessboard flickered with divine light.

On the Heavenly Tong Pass, Xu Liusu and Wu Yuvlan's eyes narrowed.

"It's a very profound formation. It seems like he isn't just letting the Demon Lord Xuan Beasts attack the pass. Everything is hidden in his plan." Xu Liusu said solemnly