I Turned Out To Be The King Behind The Scenes

It's simple. I want to create a kingdom where life is as convenient as I wish it to be. A comfortable world where everyone can laugh and enjoy their lives as much as possible. That's what I truly and honestly want. Ideals without power are nonsense, and power without ideals is empty, right? I'm a greedy guy, but I don't have an interest in seeking power just for the sake of power, without the ambition to do something with it. But... "What are you saying? I'm the mastermind of the war between Dragons and Humans?" "Yes, Your Majesty. At that time..." "What are you saying? I am the mastermind of the Demon Race invading the central continent?" "Yes, Your Majesty. At that time..." --------‐---------------- Note: Maybe there will be some names that are similar to anime and comic characters. I don't have stock for western names. Hahaha... But isn't that the same as our life now. Isn't this what makes the world's development even more amazing? This story is just a fantasy of mine, where I am in a world that I have always dreamed of and have fun. Ha ha ha... I'm using google translate. Sorry if there are many mistakes. I hope it's not hard to read.