"Dad, am I hallucinating or did I just hear Taoist Jin Xu's voice?"
Zhao Dabao looked at his father beside him, bewildered.
"It's not a hallucination, your old man heard it too,"
said Zhao's father offhand.
Then, he instantly extended his Spiritual Sense over the entire secret chamber, trying to locate the speaker.
But he found no one else in the secret room.
"Sound Transmission Skill over a thousand miles?"
Zhao Dabao's father did have some insight.
Thinking thus, he expanded the range of his Spiritual Sense to cover the entire Zhao family estate, still finding no one.
"Heh!"
Zhao's father, obstinately stretching his Spiritual Sense to its utmost reach, still found no sign of Jin Xu.
Alright, he gave up.