C210 Building

The security guard helplessly shook his head, then sighed and said, "He said he doesn't need us to care."

"Da Da Da!" The sound of footsteps came again and again from the quiet corridor. Li Xueyang looked left and right to search for the secret of this building, but facing so many floors, with so many rooms without a floor, she really didn't know where to start searching!

After walking around