Su Chengyu was not exactly suspicious of Hu Xiao at this moment; rather, it seemed more like a question.
After all, when he had released the tiger back into the mountain, Su Cheng had even prepared himself for the possibility of allying with the Demon Clan here, only to find the calculations turned on his head.
Interrogating Hu Xiao certainly wouldn't be meaningful; without any reason or evidence, Hu Xiao would absolutely not reveal the slightest hint until he saw or gained what he wanted — after all, this was already an opportunity he was willing to risk his life for.
But what connection could there be between the opportunity sought by Hu Xiao and himself?
Without any clues, Su Chengyu could never figure this part out.
However, that look Hu Xiao gave before leaving made it hard for Su Chengyu to believe he wasn't plotting something against him.
He was all too familiar with that look: Zhao Shijue, Qian Jinming, and even the ancestor of the Bei Tang Family.