Qingwu Fortune Teller

My name is Chen Xuan, and my name was given by my master. He said Xuan is black and I have to deal with invisible things in my life. I was picked up from a graveyard by my master when I was three years old. He was blind in one eye and taught me physiognomy for twenty years. After Master died, I went down the mountain, took thirty-two yuan with me, and walked for seven days to this city. There is an old locust tree in the Chenghuang Temple, and under the tree squats an old man selling used books. He gave me a blank book and said he had been waiting for this book for twenty-three years. The first page of the book is empty. But my left eye can see things that others can't see - the woman selling wontons has blue lines on her face, and something will happen to her family within three days. The wealthy businessman who had been in a coma for forty-seven days had a mark of death on the back of his neck. The scar-faced man had a stuffed doll buried in his house with nine needles sticking out of its back. My master said something to me before he died: "You owe the world a big cause and effect in your life, and you can't leave until you repay it." Who do I owe it to? What is that gold color in my left eye? Why did the man with the bronze ring call me Junior Brother? I don't have answers to these questions yet. But I know one thing - the woman selling wontons leaves a bowl of hot wontons for me every day, and I have to go back alive to eat that bowl of wontons.