On top of a cliff, a man wearing a mask and black clothes walked to the edge of the cliff and suddenly jumped down. Then, in the process of jumping, he suddenly grabbed a vine and flew to a protruding rock. He stood on the rock and let go of the vine. Then he found a sharp stone. It was obvious that this stone was much smoother and shinier than the surrounding stones.
He grabbed the sharp stone and turned it around. A "boom" sound came from the cliff.
Very quickly, a door appeared in front of the man.
The man let go and stepped into the cave.
Inside the cave, it was completely different from the outside.
