The Upper Realm of the Ming Dynasty: the Return of the Emperor's Grandson

The Ming Dynasty has been a country for thousands of years, and the immortal world has prospered, but the human world has long since changed. An ordinary young doctor, suddenly began to dream about a past that did not belong to him. Until one day, he saw the name - Zhu Xiongying in the history books. But history books record that this Ming emperor's grandson died thousands of years ago. So, who is he? Thousands of years ago, who hid the real Zhu Xiongying?