Zhang Xuan felt deep regret.
To him, every single middle-tier spirit stone was an extraordinarily valuable commodity... However, to that Envoy Liu Xuan, given how powerful she was and that she came from the headquarters, it could very well be no different from spare change!
It was a pity that when Zhao Ya left, Zhang Xuan was a little overwhelmed by self-reproach. On top of that, his pride also didn't allow him to lower his head-he didn't want others to think that he was selling his student off for spirit stones... But still, he couldn't help but feel that it was a great pity given his current plight.
Even if not for his student... he could request for spirit stones just by offering the other party pointers!
There was no flaw which was beyond the heavens. Through the Library of Heaven's Path, Zhang Xuan was confident that he would be able to offer invaluable advice to the other party on her cultivation and receive some compensation in exchange.