"Sir, please save my grandfather!" The child said with tears in her eyes and a trembling voice.,But I saw Lin standing in front of the tomb, gazing at the nameless tombstone, and said indifferently: "This is my first time visiting my mother's grave. Please leave me alone and don't disturb me talking to my mother, okay",Lin nodded, walked to the old man's side, and took out a silver needle, half an inch long like hair, from the pouch hanging from his waist. Then, he carefully pricked the old man's brow.。