"Take my grandfather, I will stay behind to cover you, you're safe as long as you do what I say, my Xia family will give you one million!",These men were all ferocious, each holding a sharp knife, surrounding the old man tightly.,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.。