“The Old Master is waiting inside.” The housekeeper came.

Wang Rui nodded his head and explained, “My father’s health has been poor lately, so he rarely goes out.”

Su Tao wore a smile on his face, but his emotions were stirred. Even a Divine Physician was ultimately still a human. As the saying went, doctors do not treat themselves. Even if Wang Xi were a brilliant physician, he would still encounter discomfort at old age. It wasn’t because he did not know how to maintain his health, but it was undeniable that body function declined when one grows old.

It was the same logic as the sun. The sun had to rise and set every day no matter what happens.

Even his grandfather, Su Guangsheng, was inevitably plagued by diseases when he became old.

Wang Xi sat in the antique chair with clear eyes.

When Su Tao saw Wang Xi’s complexion, he was shocked. He could tell that Wang Xi must’ve taken some medication to temporarily boost his energy, but it was still ultimately poison. After the medicine effect wears off, his energy will drop for days.

But from how...