Chapter 2681: Matters in each one's heart（1）

Ruan Zhongshan was suspicious by nature. Even if the doctors had repeatedly confirmed that Xu Zu was unharmed, he had already believed in most of them. However, to ensure that the drug had no side effects, he still stayed in the city's main residence and sent famous doctors to check Xu Zu's physical condition regularly.

Xu Zu had some discomfort in the two days after he swallowed the elixir, but the discomfort was not a problem with his body, but a sudden surge of spiritual power that had a certain impact on his muscles and it took time to slowly adapt to the growth of this power.

After the discomfort subsided a little, the powerful strength in the body surprised Xu Zu very much, and he cooperated with the doctors every day.