King Ranking

[Middle Ages + Lords + Farming Management + Knights and Magic] Do you have a powerful warrior at your command? Are the subjects numerous? Will the city prosper under his rule? Of course, the most important thing is, king, are you as strong as a brave man? The comprehensive ranking of these factors is the so-called "King Ranking". After accidentally traveling through time and becoming the 999th-ranked king, Li Ming looked at the mess in front of him in confusion, but he was thinking in his heart: Emancipation of the serfs, or the Reformation? Or... Magic industry? He secretly decided to give this world a new century shock! (This is not a fanfic. The author was a king in his previous life, so this is not random writing)