At Least Bring One Person

The first action meeting of The Gates of Hell expedition team began.

In the meeting room.

A three-dimensional holographic image was presented above the round table.

Lu Zhou stood right in front of the conference table. He looked at the members of the scientific expedition team and spoke in a serious tone.

"Although I originally planned to hold this meeting in the evening, what I'm about to say next is important. So this meeting has been advanced.

"Over the past two months, project 128 team dispatched a variety of detection equipment such as remote control cars, wire-controlled probes, seismic wave detectors, etc. to explore the situation underground.

"The holographic image you see now is the tunnel distribution model under the ruins. The green line corresponds to the most recently detected route, the yellow line is the historical route. The number marked next to it corresponds to the detection time.