C1783 The Tomb Before the Entrance to the Mountain

"What is this? It looks so strange! It has a cylinder at the end and a triangle at the tip. Is it some kind of mooring rope?"

Nangong Manyun asked in confusion. Her eyes swept across the mountain wall, and she showed a little fear.

"This is not a tool used to hold the rope in place! It is an iron chisel specially used to dig out a large piece of mountain rock! There is bronze mixed in it