Because of the First World War, the world of immortality merged with modern times. Several ancestors of the world of immortality discussed with Daxia's high-level officials to establish protection bureaus in 293 cities. In order to prevent the demonic cultivators in the world of immortality from disturbing the order, now you will see some monks wearing modern clothes and holding mobile phones in their hands to grab the food on sale like ordinary people.
But in reality, there are still demonic cultivators and evil beasts that threaten society. The original intention of the patrol was to maintain peace in the real world.
(The contents of this book are purely fictitious)