He was only acting discreetly because of Jin Gangzi.
'If you knew that behind me was Changqingzi, one of the top echelons of the human race, I wonder if you would be scared to pee yourself...'
Glancing at Yunxi and Liu Xu with a bit of malice, Fang Xi turned serious, "Regarding this matter... please forgive us for not being able to disclose anything."
"Good, very good indeed!"
A flash of blue crossed Prime Taoist Gu's face as he sneered, "Do not think I have no way of dealing with you all. My leader and the leader of the Yaksha Camp have a good relationship. You will suffer in the future... It's still not too late to realize your mistake and turn back..."
Fang Xi and his two companions responded with silence.
After several cold laughs, Prime Taoist Gu transformed into a streak of blue light and swiftly left.