C695 New Weapons

Just as he fell asleep, the knocking sounds came from afar. It should be very far, but for some reason, Ai Lang was very sensitive today. Just a small noise already made him unable to sleep. Ai Lang sat up and muttered: "What are you doing? Who's knocking in the middle of the night! "

He got up and walked to the window. He opened it and looked out into the distance. At this moment