There were at least a hundred thatched sheds on the ground like mushrooms. Under the thatched shed was a huge furnace, and there were many iron ores scattered beside the furnace.
Chu Qingzhi said, "Are these the furnaces for the initial calcination of iron ore?"
Tang Jinghong nodded. "It's calcined here, then transported to the village to be forged into a weapon."
"Got it." Chu Qingzhi spread out her divine sense and checked the area bit by bit. Then, she saw a cave on a mountain on the left.
She pulled Tang Jinghong towards the cave.
The two of them stood at the entrance of the cave and looked around. They didn't see any danger and walked in.
Entering the cave, the two of them saw two passageways on the left and right. The left was very messy. The ground was covered in iron ore. The right passageway was relatively clean.
Tang Jinghong pulled Chu Qingzhi to the left. "Qingzhi, be careful. Don't trip over and sprain your ankle."
