Let You Work as a Corvee, and You Will Lead the Refugees to Build the Country and Become the King.

A prodigy with modern memory, a master of both medicine and martial arts, accidentally traveled to ancient times and became a strong man about to embark on his journey as a corvee. In this world, the poor starve to death on the streets, the rich live in extravagance, and the powerful decide life and death. From being a corvee to being an official, to being a wealthy person, and then to becoming a king and hegemon. How big of a trap can one person make? How can one challenge a dynasty?