C165 Son of the Prime Minister

Zhu Junxuan suddenly took out a thread and handed it over to Guo Feng.

Guo Feng looked strangely at the thread in his hand. The material of the thread looked extremely hard, but after he received it, his hands did not feel hard at all, on the contrary, it was extremely fine and soft to the touch. It was purple, with a circle of gold at the edge, and in the middle of the thread