C659

Mu Qingwen laughed as he talked. Then, he pulled Luo Yu towards the back door. At this moment, Duanmu Qing had already arrived at the main entrance of the underground laboratory.

"Now this is my last hope!" If there was no one here, then it would be true despair! "So please, there must be someone inside."

Duanmu Qing made a series of praying gestures before slowly opening the door. However