He laughed because he did not expect that his great-granddaughter would know how to be an alchemist. Even in the cultivation world, it was rare to have an alchemist. They would stick themselves to a big sect or big family.
Great Grandpa Dian could calculate the number of alchemists who would still exist in the cultivation world. Only two digits.
"Great Grandpa..."
He heard Yu Qi's voice. "I am sorry. I was thinking about something."
"Well, I will send the pills to you later. However, I also will be attending the auction. The ancestor invited me." Yu Qi said.
"The ancestor?" Great Grandpa Dian was shocked. "Why does he suddenly invite you?"
"Oh... Actually, I asked him for help about where to sell my pills." Yu Qi explained.
"Oh... I see... I see." Great Grandpa Dian nodded.
He was surprised that Yu Qi could go and ask the ancestor about that. Maybe the ancestor had a good impression when he saw her at the martial arts competition last time.