Selma Payne's POV:
This would allow us to rescue them in time.
In addition, the mark also had a simple communication function. It would glow when it was stained with blood, and others could receive a signal through this point.
Perhaps we'd accidentally broken through some 'barrier', and the cave had become deeper. It was three times longer than the time I spent exploring the cave, but there was still no signal from Frank.
According to the plan, the next group would set off at this time.
However, after the same time had passed for the second team, there was still no signal, not even from Frank's team.
The temperature was even lower now, and everyone trembled visibly. We had no choice but to put on the assault suits from the 'base's' resources, but the effect was insignificant.
The third group set off.
