938 Ding Tianqing's Choice

"Yes, my master has indeed developed a new potion recently, but this potion is not particularly stable at the moment." Jiang Fei nodded.

"Not particularly stable?" Bai Wanli was surprised. The Yang sisters did not mention this when they sent information back previously.

"Yes. You do know that it's a new potion. Without clinical trials, it's difficult to guarantee that there won't be some side effects." Jiang Fei laughed.

"What side effects?" Bai Wanli asked.

"I don't know, someone has to drink it for me to find out." Jiang Fei shook his head.

"You haven't tested it yet?" Ganyang Zhenren asked.