C1749 Wake up the Mad Dog

Cao Qingshan's eyes sparkled as he observed Hu Cheng's reaction. At the same time, he was waiting for Hu Cheng to take action.

Just like what he said just now. Under such circumstances, since the mysterious intruder would choose to attack Cao Zi'an, it was very likely that he would also attack the seed of the Eighth Day Research Institute.

Although they weren't considered friends