Spirit Stone!
Although the object wrapped in a metal shell within the pendant was very small;
Wang Jixuan was certain he could not be mistaken!
The faint spiritual power fluctuation inside was unmistakably real!
That was a Spirit Stone, or at least something extremely similar to a Spirit Stone!
Only, the spiritual power inside had been drained dry, and when close to Zheng Shiduo's body, it was cloaked by the "Mottled Energy" emanating from Zheng Shiduo himself.
Wang Jixuan restrained himself;
He fought hard to resist the urge to ask what that thing was.
His intuition told him that it might very well be the Blade Beast Crystal Core!
Later, he just needed to ask Zheng Shiduo casually, or perhaps Lingtong, who had rich frontline experience.