C680 The Mysterious Stone Tablet.

On this day.

The elders of the four top sects were suddenly summoned to the Cloud Boats of the Avatar Cliff.

"What's wrong? Why did you suddenly call us over? Did something happen?"

Chi Yangbo looked at Bai Yanluo.

At this moment, Bai Yanluo's face was terrifyingly gloomy.

He raised his head and glanced at Chi Yangbo and the others. He said in a dark voice, "Your Supervising Elder..