Of course it wouldn't save him.
Yuyin knew perfectly well that this talisman could not save Li Qingnan for the rest of his life. She had only given Li Qingshan a chance out of respect for his sincerity, but she was certain his parents would only stand in the way.
"The Li family has lost their minds. They treat me like the person who caused Li Qingnan’s car accident. They won't even let Li Qingshan get close, let alone allow my talisman to touch their son!"
Chapter 133