Still water!

He seemed to hear a rustling sound, like smooth skin brushing against the ground, but it was particularly clear in the empty cave.

Ye chen was very sensitive to these strange sounds, so he immediately asked everyone to stop.

The sound was suddenly near and far, as if it was hovering in one place. It clearly had not discovered the three of them.

"There's a problem inside. "

Ye chen used his lowest voice and his hand gestures to signal to Lin Mo and Peng Fei that there was danger inside.

They had to go there quietly, or even if there was a sudden danger, they had to be prepared in time.

Peng Fei was a bird, so the movement of his legs would be relatively quiet. Thus, ye chen gently hooked his finger and had him stand in front.

Although his strength might not be enough, at this time, he needed Peng Fei to be bold and go check out the situation. He was much more reliable than the two of them.