C356 He Is a More Reserved Person

"I know all about it. Black quartzite can be polished into jewelry. It's even more beautiful than black gems."

Hearing what Koo Xinhai said, before Ann Mujin could say anything, Nangong Qingqin interjected. Her tone of voice even contained a hint of mockery. It was fortunate that Goddess Luoyin ignored him.

Hearing Nangong Qingqin's words, Ann Mujin could not help but laugh. "Look