C5510 I'll Give You a Chance to Choose!

"Remember to serve the old man well and make sure he takes the three formulas on time. With the combination of the three formulas, he will be able to completely recover within a year and a half."

After saying that, Zhang Xiaofann took a piece of paper from the front desk and wrote down three formulas on it. He then handed them to Soong Changloong and Wei Changxu.

However, after all this