The mercenary pressed his lips together, revealing a faint smile; only a smile could ease the shock in his heart upon seeing such a situation.
He was long used to this kind of situation.
"Have you seen any survivors locked up in this base?" Lin Fan asked.
The mercenary shook his head and said, "None now. There used to be, but they've all become test subjects. It's been a long time since any survivors were captured; possibly, it's getting harder to find survivors nowadays."
Lin Fan felt deeply downcast; unfortunately, it was useless, as things had already happened and could not be undone.
Just at that moment.
A groove appeared on the wall of the passage, revealing embedded weapons.
Swish...
A silver-white light emerged.
The embedded weapon suddenly exploded.
"Be careful, obstacles have appeared," Lin Fan warned.
"Got it."
