"Don't beat around the bush, just tell me!" Gao Fei urged.
"Remove the mental power that I attached to the stone... Then replace it with your own, and after that, you will be able to use the white stone..." Xuan Jizi's soul explained.
"Explain it more clearly. How do I remove your mental power?"
"You release my soul, and I will retract the mental power attached to the stone..."
"Don't even think about it!" Gao Fei snorted coldly: "Nice try. If I let you out, you'd just look for a chance to escape."
"No, I won't run away. I've already told you, I can't leave this ancient tomb, otherwise my soul will disperse."
"I'm asking you, is there any other way to clear the mental power from the stone besides letting you out?" Gao Fei asked.
The soul of Xuan Jizi hesitated for a moment: "There is another way... It's just more troublesome to implement... and... it will cause me some harm."
"What way?" Gao Fei pressed.