Gu Zichen smiled and patted her head, "Stop joking."
"Do I look like I'm joking?"
"Qiao Xiguan, do you really lack common sense? My back can't even straighten up now, what else do you expect me to do!" said Gu Zichen irritably.
Qiao Xiguan stared blankly at him.
Gu Zichen rolled his eyes and took out a transparent stone the size of a large finger from inside his clothing and handed it to Qiao Xiguan, "This is for you."
"What is this, glass?" Qiao Xiguan asked in surprise.
Such a large piece must be glass.
"Do you think there would be glass in a place like this?"
"Is it a diamond?!" exclaimed Qiao Xiguan.
"I suppose it should be."
"Who gave it to you?"
