In AD 338, the Central Plains was in turmoil.
He opened his eyes and found that he was another person - an eighteen-year-old Southern counselor, standing on a lone wall of a city that was about to be breached.
Below the city are waves of enemy troops, surrounded by trembling orphans. He took the child's hand and prepared to die.
The moment the city gate was opened, a young general rode up and reined in him. "You come with me." The boy said.
This journey lasted for many years. He has witnessed the most cruel war, but also tender love. He has assisted emperors and buried close friends. When he stood on the wall of Yecheng with gray hair and looked back on his life, he realized that he had traveled through thousands of years not to change history, but to witness how those people lived in blood and fire and became a few lines of cold words in the history books.
Intention: a variable in the historical torrent