Soon, Jiang Chen found he didn't need to do anything.
The two images of him in the sparks were integrating. The reason was the same—he needed time to digest what he had learned in the last room.
When the digestion was done, he could proceed to carve the rock.
The whole process would take him two or three days, so Jiang Chen sat on the ground and closed his eyes to rest.
After half a day had passed, Yuchi Hong finally figured out the key. He grabbed a chisel and rushed to the rocks excitedly, but before he started, he took a glance at Jiang Chen, then smiled.
He thought Jiang Chen was stuck and couldn't start yet.
Other people had tumbled to the realization and understood what the room was for, too. It occurred to them that since Jiang Chen was working on sword and knife at the same time, he could be seeing two figures in the sparks, which was the reason he couldn't start.
They felt pity for him.
