C2675 Zerg

"What is that sound?"

Heng Yanlin frowned slightly. Then, he raised his head and looked towards the depths of the cave.

Moments later, Heng Yanlin heard the sound become louder and louder in his ears. At the same time, it was getting closer and closer to him.

The moment Heng Yanlin heard these sounds, he waved his hands quickly. Immediately