C2113 connected tunnel
With just that one glance, Long Guzhi and Yu Ming immediately understood what was going on. Long Guzhi immediately walked over, and opened the door to the tunnel.
Yu Ming was the first to jump down, he looked at Long Guhong and said: "You go first!"
Long Guzhi did not speak, and also jumped down.
Long Guhong walked over and closed the tunnel. She looked at the hidden trap