C210 The No1 Black Powder of the Red Shadow Emperors(4)

After Jiang Yan pressed the answer button, a man's voice sounded weird.

"Qinghe?"

Jiang Yan knew that this was not Xu Tianyi's original voice.

Xu Tianyi was very careful in this area and never used his chatroom tool to contact Ye Qinghe for fear of leaving behind evidence.

Even if he was to make a phone call, he would have to deal with the sound through the microphone