The Ultimate Spacetime Inspector

In almost every kingdom that has survived to this day, their leaders are such things that are almost out of the biological category, and the purpose of doing so is basically the same, to prevent themselves from making mistakes, to have unlimited energy, accurate judgment, efficiency, agility, and fearlessness, and to act as a leader every second. A perfect leader leads his own kingdom. We have countless soldiers who shed blood and sacrifice on the front line. Hundreds of millions of subjects face the threat of death every day, but they still maintain a minimum of loyalty because they know how much their leaders have paid - it is no lighter than life.