C1570 It Had yet to Appear

Xie Qingshan and Le Xingtong stood in front of the shadow wall and silently looked at the entrance.

“Have you found the mechanism?” Xie Qingshan admired the carvings on the shadow wall and asked Le Xingtong who was beside him.

Le Xingtong wiped the sweat off his forehead and shook his head lightly. “Not yet. I don’t know why, but this shadow wall has always rejected my spiritual energy