Starting from Changsheng, I just want to save Datang!
After traveling through time and becoming an immortal of the Tang Dynasty, Li Xuan originally wanted to be a quiet witness to history.
But he sent Cheng Yaojin away, helped Li Zhi, and was even almost used as the "immortality medicine" by Wu Zetian.
He is familiar with history, but he is powerless to change things. He can only watch the prosperous age slide into the abyss.
When the fate of the country was about to end, he put down his history books and tightened his grip on the horizontal sword.
This time, he, who is immortal and immortal, wants to ask about his fate: Is it true that the Tang Dynasty cannot live forever?
He witnessed the Tang Dynasty for three hundred years, but history forgot about him.
