Reincarnation of Destiny in the Han Dynasty

The moment a modern archaeological team opens the thousand-year-old underground palace, the protagonist is shot through the forehead by the jade cong in the bronze coffin. When he opens his eyes again, he has become a border official of the Han Dynasty, holding in his hand the fragment of the traditional jade seal that has just been engraved with "Ordered by Heaven". At this time, the system is activated: "An illegal usurper has been detected. Please prevent the false emperor from ascending the throne within ten days. Reward: The True Secret of Yu Lei. He discovered that the emperor of the current dynasty was actually the incarnation of a demon clan from outside the territory, and all the important ministers in the court were puppets who had been taken away. Every time a historical event (such as the order of grace, the salt and iron franchise) is solved, the secrets of cultivating immortals hidden in the classics will be triggered. The key turning point - the "Loyal Minister Group" he personally supported was actually part of the resurrection plan of the remnants of the previous dynasty.