Library

Dayan's number is fifty, and its use is ninety-nine. "The hidden "one" is Tai Chi before the world was born, and later turned into a book called "empty account book". This book records the past events in the six realms, and is the most fair recorder. Everything that happens in the world has no secrets in this book. Legend has it that if you get this book, you can understand all the wisdom in heaven and earth, predict the future, and control the world's affairs, but the price is that you will become an empty account book forever. Servant... Outside the world, on Wuxiang Peak, there are two brothers who are the keeper of the empty account book. They stare at the living beings on the earth outside the mountains and rivers, recording the world's affairs.