C1081 Old Sir(3)

"You want me to leave? I'm afraid you don't have the qualifications!" Ye Yu said calmly.

When Luo Xuan heard Ye Yu's words, he sneered. "Alright, in that case, don't blame me for being impolite!"

After Luo Xuan finished speaking, he sprinkled out a piece of powder.

This piece of powder was the poison that Luo Xuan researched