The Rise of the Kingdom Starts with the King Grabbing Entertainment

I traveled through time and became the king of a country, but this country is too poor, right? But fortunately, I'm here. I can get the first pot of gold by holding horse racing competitions, and holding a different world version of the Olympic Games. There are many ways for people to make money. You ancients, just watch it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.