The present Master Gu was even more terrifying. Even against high-level experts like Sword King, he probably wouldn't fear.
Even Zheng Xing, who was collaborating with him, felt the need to be cautious around this cunning fellow.
This was a man he couldn't control. He had to be on guard, but as long as he could use him against Su Han, it was acceptable.
"Master Gu, rest assured. My Zheng family will prepare the items for you as soon as possible."
Zheng Xing wasn't sure why the he required those particular herbs. They sounded incredibly rare, and even with the wealth of the Zheng family, it would be challenging to gather them quickly.
Moreover, how were these herbs related to killing Su Han?
Zheng Xing didn't ask further questions, and the Master Gu seemed to anticipate that.
"To show my sincerity, I'll eliminate a few more for you." Master Gu said with a sinister chuckle before turning to leave.