C707 Medicinal Formula

"Luckily!" Faang Yu said.

"Really?" After hearing Faang Yu's words, Lau Ruoyun was also happy.

As long as this person said that he could do it, then he should be able to do it.

At this moment, Lau Ruoyun had absolute trust in Faang Yu.

Even she did not know why.

Faang Yu nodded again.

A hint of happiness flashed across the old man's face as he said