Chen Xuan is the only immortal monk in the world. In ancient times, he taught Shennong to taste hundreds of herbs, taught Suiren to drill wood to make fire, and taught Youchao to build houses to resist wild animals. He was admired by thousands of people.Teacher, he went on an expedition with the Emperor of Han to the Xiongnu, was loved and worshiped by Emperor Wu, and taught Zhuge Bagua array. It affected the rise and fall of the world. In the thousands of years of the official history of the Xia Kingdom, there is no record of Chen Xuan, but he has carried it out from beginning to end.His shadow is everywhere. In modern times, Chen Xuan chose to return to an ordinary life after completing his last nirvana. However, he did not expect that his daily life would be accidentally broadcast live by his great-granddaughter. As a result, the world was shocked.Are there really practitioners?