Zhao Er shuddered, and an instinctive urge to fight back rose within him. But after considering the other's unfathomable strength, it faded.

Feeling that icy gaze roving over him, Zhao Er said with a miserable expression, "Yes, Senior!" 

He then formed a hand seal, and a stone pillar rumbled as it rose from the seabed. 

Zhao Er hung his head dejectedly. "Senior, this way please!" 

With that, he entered via the staircase in the center of the pillar.

Li Fan swept his divine sense around the area. 

After studying the jade slip for over a year, he was no longer completely ignorant about arrays. There were only a few simple arrays for water manipulation and dust purification inside the stone pillar, with no traces...