C2693 I'm the One Who Killed You

In the research room, there were two people wearing white coats. One of them was standing to the side and was lifting his pants. Suddenly, he saw someone barging in and frowned in displeasure, "Who are you?"

Although Zhang Xingyun had barged in, the problem was that he was wearing the same white coat as them, these people never thought they would be able to get in