"Science Fiction Three Kingdoms", also known as "Overlap".
In an accident, the new emperor Wang Mang obtained the future technology from the 22nd century. With the blessing of high technology, he created an unparalleled new empire.
However, with the passage of time, in what should have been the end of the Eastern Han Dynasty, the Great New Empire was also quietly undergoing changes. And those characters who originally belonged to the period before and after the Three Kingdoms also have different stories in this world...
