C771 Absorbing the Evil Core

At this moment, Nangong Jian was also hesitating as he looked at the bottle in his hand. He seemed to be considering whether or not he should do it.

"What are you doing? What is inside it?"

Looking at the small bottle in Nangong Jian's hand, Gu Xi hurriedly asked. She did not know why, but although the other party did not open the bottle, Gu Xi could feel a dangerous aura coming from it