C62 The Ottoman of Torrents

No matter how deep his research in artifact forging was, he had no idea what material this child was made of. However, since this thing fell off Luo Hou, Yi Yi should know about it.

"Yiyi, what do you think this is?" Cong Xiaofei asked.

"I don't know either. Originally, when Luo Hou self-destructed, his demon essence should have appeared, but why is it this thing? " Yi Yi was also puzzled