C321

Hearing Heng Yanlin's reply, Lu Lihui and Mu Yurou looked at each other, both seeing the understanding in the other's eyes.

Thinking about what the other party said, he was not wrong at all. If Rejuvenation Toner was so useful, then he would have just needed to produce this thing. That was all he needed.

A bottle of something could be used as an immortal pill