C280 Last Day

Shi Lei didn't know what time it was, and he didn't know how long it would take for the venomous insect to mature. He could only rely on his senses to make the best use of his time.

It was still the same way back. In fact, Shi Lei didn't have too much hope in his heart. He had already seen the cave before, and it had already been closed. If he went out this time