"Emergency call. Tian Yuan Shelter Outpost Camp Liaison Office, this is Qinggang City High Ring Sixth Guard Post!"
"Emergency call."
Sitting before the square table, Mandler verified his identity as the guard-post captain, picked up the Radio Station, and began calling.
As the Alliance's first line of defense stationed along the High Ring,
the Radio Station inside the alert guard post could not only contact the other guard posts on the High Ring and call for support, but also reach the guard offices of Giant City Shelter and Pingtan Shelter, as well as relay messages to Outpost Base nearly a hundred kilometers away.
Of course, it was only for emergencies.
Ever since the defensive line on the High Ring had been completed, this was Mandler's first time using the Radio Station to contact the rear.
About four or five seconds later, a response came through the receiver.
"This is Tian Yuan Shelter Outpost Camp Liaison Office. Qinggang City High Ring Sixth Guard Post, go ahead."
The voice was very clear.
It had not been affected as usual by the electromagnetic-shielding fog drifting through the wasteland's upper atmosphere.
In fact, this was another breakthrough in communications technology Tian Yuan Territory had achieved over the past two months of winter.
Because of the breakthrough in chip technology, the cost of signal amplifiers had now been thoroughly reduced.
After a large-scale rollout,
the area within three hundred kilometers of Hope Village had now been brought into communications range, greatly expanding the maximum range in which Alliance residents could travel safely.
"Just now, four people from your side arrived at my guard post. They're currently under our protection."
"Four survivors?"
The guard responsible for communications at Outpost Base raised his head, a trace of surprise appearing on his face.
Although the number of newcomers