The convoy got on the highway, and their speed noticeably increased, but to allow the vehicles behind to catch up, they were only driving at forty to fifty kilometers per hour.
Yun Gui is full of plateaus, so there are many tunnels on the road as well.
These tunnels, if it were before the Doomsday, would have lighting, but after the Doomsday, they lost power.
The inside of the tunnels is pitch black, and sometimes zombies hide within.
Especially in those super long tunnels, tunnels as long as ten kilometers are guaranteed to have zombies inside.
Liu Cunyi looked at the Southwest map in his hand. Ahead of them was Guan County, and there would be a high bridge tunnel, a very long high bridge tunnel, ten kilometers in length. At their current speed, it would take over ten minutes to get through this tunnel.
But this tunnel is so long, and if there are zombies inside, they will be in big trouble. If the vehicles in front are blocked, the ones behind can't continue to move.
