164 Screams of fear, unspeakably pleasant_2

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The invader, upon entering the underground base, moved as if it was a land without people.

Wherever he went, not a blade of grass grew.

The security forces of the underground base were continuously dispatched, but they disappeared without a trace, like clay oxen dissolving into the sea, never to return. At this moment, Chief Luo felt as if he were being toyed with by a cat, they were the mice.

In front of that invader, they were mere toys!

"Frost Team, spare no expense, you must stop him!"

Chief Luo issued his final order.

Then, he stepped out of the control room and hurried alone towards a hidden location. That was the safe room of the underground base, known only to him.

The last A zone of the underground base, like a honeycomb, was intricately complex.