C415 Internal and External Dual Cultivation

"This is …" He really is a dual internal and external cultivator! "

The Great Elder suddenly cried out in alarm.

"This is too scary. How did he do it at such a young age?"

The Second Elder was trembling.

Jing Shan, who was standing outside, had also vaguely sensed the terrifying energy contained within these auras. Her face had long since turned pale with fright.

At this moment