The protagonist is half a tool man, and there is a mixture of official and unofficial history, too much of which is historical content.
The protagonist traveled through time, and after lying down, he didn't know that the video he saw would be projected into various time and space.
When it came to the Xuanwumen Incident, Li Yuan was the first to break through the defenses before Li Shimin.
With Wei Zifu as the protagonist, the story introduces the scourge of witchcraft and caused Emperor Wu of the Han Dynasty to become paralyzed.
When it came to the Battle of Jingnan, Zhu Di went from being anxious to feeling at ease.
When it came to the great etiquette dispute, Zhu Di expressed his warmest greetings to Jiajing.
