C723 White Jade Brick of Han Dynasty

"Only by continuously absorbing the jade core within the jade can my spiritual energy reach the saturation point, thus making me stronger."

Yu Yue said.

"Jade core?"

Lin Kong asked.

"That you don't know is normal. Ordinary people, be it Ancient Martial Artist or ordinary people, have no way of coming into contact with Jade Core. They don't even have the concept of Jade Core