Identifying the Crescent Moon Pit

In fact, the reason why Zhao Yu was speaking so vehemently, was that he wanted to convince Li Xiusheng and the others to go deep into the cave. Zhao Yu knew that the cave was at the hillside, a part of the hill between the top and the foot, and that there was water deep in the cave. This meant two things: one was that there was complicated terrain inside the cave, and the other was that the cave must be pitch dark inside.

Zhao Yu had the useful Invisible Night Vision device in his brain. He felt that, if he had any chance to escape at all, this was it, in going down to the depths of the cave. When the time comes, he would first use the skeleton key to quietly open the handcuffs, and then use the Invisible Night Vision device to hide himself, before beating them up by surprise, and finally, escaping the cave with Miao Ying...