My Desk Mate Is the First Emperor, as Ten Thousand Dynasties Come to the Present

There is a rumor. Some unknown being struck an unspeakable deal with Meng Po of the Underworld. Those who make their mark in history and are remembered by many may choose an unconventional form of immortality. That is, they can skip the memory-erasing soup and be reborn with their memories of their past lives intact. For reasons unknown, however, the vast majority choose this particular era. And so a new story begins...