"What's going on? Why are there gunshots behind us? Why are there such piercing screams?" The faces of Zhou Tianyu, Zhang Hangkui, and the others were etched with deep confusion.
They had entered a passage where doors opened automatically and sealed shut behind them without leaving a single crack. Therefore, even with their incredibly powerful Divine Sense, they couldn't perceive what was happening behind them.
Zhang Bin's excited voice suddenly crackled in the earpieces of Zhou Tianyu, Zhang Hangkui, and Zhao Dawei. "I just activated this base's mechanisms and killed 500 SS-level Genetically Enhanced Humans in one go!" He then burst into a wild laugh. "Hahaha... hahaha..."
