C549 The Trick be Complete

"So this thing is called Heart Piercing Jade!"

Meng Xiangwen said in surprise. He had searched through many ancient books, but he couldn't find any information on it.

"I wonder what kind of material Heart-Piercer Jade is used for this?" Zhang Tianrui asked.

Everyone was very interested in this question.

Su Ge did not beat around the bush and laughed