The Great Khan of Han Dynasty follows Lin Shen, a modern-day guardian of civilization, as he travels through time, showing the resilience and legacy of Han civilization amid historical crises. The story traces the Five Barbarians' Invasion, the An Lushan Rebellion, and the Jingkang Incident, weaving scientific rationalism and humanistic ideals into the course of history. It reveals that the essence of a civilization's continuity lies in the wise transmission of open-mindedness and tolerance. Armed with knowledge as his spark, the protagonist sows the seeds of civilization across the cracks in time, ultimately bringing about both historical correction and the evolution of civilization. The story highlights a profound idea: a "guardian of the tomb" is not only one who rewrites history, but also one who carries civilization's torch forward.
