Luo Ning had already discussed the compensation for treating the illness with President Zu.
Since Zu Yu's condition was related to his constitution, the treatment was troublesome and required a lengthy period of time.
Afterward, Zu Yu would need to temporarily reside on the mountain farm, where Luo Ning had set up an Array, which greatly benefited his health with each passing day.
Thus, she proposed a treatment fee of one hundred million, including a complete cure for Zu Yu's physical constitution.
The price seemed exorbitant at first, but in reality, it wasn't expensive since the creation of Pills required the consumption of a considerable amount of Spiritual Power; not to mention the materials used for setting up the Array, which were practically impossible to measure in terms of money.
Many times, no amount of money could buy these things.
For President Zu, spending a billion to cure his brother's illness was not a problem.