C131 Research Magical Equipment

Ye Ziheng waved his hand and closed the panel. He then waved his hand and took out a solid sheepskin scroll and a few jade white needles.

This sheepskin scroll and the white needles were taken from their bodies after Ye Ziheng killed Chen Zizai. There were a total of four white needles. It was called the "White Jade Poisonous Needle," it was the thing that had pierced his skin