Reward for Rescuing Survivors! (2)

"Stop!"

Zhao Yu immediately gave the order for the entire team to stop.

The ten survivors immediately snapped to attention and not daring to move.

At this moment, Wolf stopped speculating about Zhao Yu's background along with the others, raised his head to look at the overhead exhaust duct, listening intently to the movements of the alien.

"Dang dang dang!"

The sound inside the exhaust duct grew from distant to near.

Zhao Yu also slowly raised his hand, ready to signal his soldiers to open fire at any moment.

But just as the sound was about to reach directly above the farthest soldier, it abruptly stopped.

The shelter suddenly fell silent.

Everyone held their breath, staring nervously at the ceiling.

"Dang dang dang~~!"

A noise started again from another direction, immediately shifting everyone's attention.

"Another one?!"

Was the alien using a sound diversion strategy?