Mount and Blade: Dragon Emperor

It tells the legendary story of the male protagonist who travels to the continent of Calradia and participates in horseback riding and slashing. He starts from the bottom of the common people and establishes a mercenary group. He is promoted to a lord through military merit, becomes the new king through election, integrates forces and begins to conquer, until the entire continent of Calradia is unified, and later becomes a hero, legend and miracle that protects the entire continent of Calradia.