C1121 Discover Big Secret

This was understandable as Elder Hei was already old, and it was normal for him to forget about the location of a mechanism.

Thinking of this, Shi Lei also understood. However, he was exceptionally careful as he walked outside. After all, he was just guessing just now. Who knew what would happen in this damned place?

He carefully followed the route that the Elder Hei had given him before