C800 Pull out the Crossbow

Tang Bijun's shout instantly lifted the spirits of Tang Lingtian and the others. Without waiting any longer, Tang Lingtian leapt up and took the black box from Tang Bijun's hand. His figure floated and landed on the rocks.

Looking at it, the surface of the black box was already covered with rust and had been there for a long time. An old lock looked not as solid as a thin piece of paper