Chapter 2157: Chapter 2158-tragedy of the memory kill

Mu Yuan's heartbeat was not normal. It was rare for him to be so nervous. The four teams approached the laboratory from different directions. Mu Yuan asked,"why can't I see a single person?"

There was no one at the window. He turned to he Chunwang and asked,"young master, how many people are there in the laboratory?"

"Around twenty people. Their team only has around ten people."

He Chunwang sat at the side and did not say anything. His hands were clenched into fists and his face was slightly tilted. He looked a little dispirited. Mu Yuan rarely saw him like this. It was as if he had changed into a different person after his family passed away. He had lost his spirit. Mu Yuan could not care about he Chunwang for a moment. He just wanted to complete the current Matters in his heart.