Zhan Yuanshan's condition was something he was very familiar with; he had heard about it years ago while in the United States. Zhan Yuanshan was old and seriously ill, and it seemed he wouldn't live much longer.
At that time, his mother was still alive, and he hesitated about whether to go back to see her, but in the end, he did not. His mother ended up passing away first.
Leaving him alone.
Before she died, she made him promise to avenge her.
Later on, he received news that Zhan Yuanshan's condition had gradually begun to improve.
At the time, he found it strange, because according to the information he had, Zhan Yuanshan's illness was so severe, beyond the help of medicine or doctors, and his family had already begun making advance arrangements for his funeral.
But then Zhan Yuanshan miraculously recovered.
Thinking of this, Wu Xirui's gaze fixed on Qiao Jing, his already narrow eyes squinting into slits.