"the Democratic People’s Republic of Korea is neither democratic nor a republic, and hardly that of the people, it’s simply an authoritarian, communist state."
Wrong, Korea is an authoritarian capitalistic state. Communism is common ownership and lack of social classes,
money etc.
I would actually go as far as to say Korea is an
absolute monarchy. I don't know where you're getting the communism from?
A good example could be the republic of America which is not as much of
a republic as it's a plutocracy.
"All kingdoms start as an absolute monarchy. The king or queen (hereinafter “the sovereign”), having backed the game, possesses absolute power."
I would actually somewhat disagree, I think the monarchy is not something we have a term for, but if we were to classify it we would classify it as something like "Divine mandated monarchy". The king won't be able to just revoke (or gift titles) as far as we know, the same way a king from an absolute monarchy would. Not to mention that if the king doesn't have enough reputation etc. he won't be able to use the ring, "but if you were to put one of these rings on, it doesn’t automatically make you the king. The ring knows that you haven’t earned the respect and loyalty of the population yet so it doesn’t grant you the ability to be the king." though it may be a bit old, but I haven't heard them change this yet.
I do hope to see some mixed governments, so maybe the citizens will elect the king's council, so a blend between democracy/aristocracy and monarchy. I don't see real democracy being a thing, as getting every single person to vote on every single subject might be quite a handful, though I imagine when people
say "democracies" they're thinking of representative democracies, which could be really cool too, or maybe a republic, like the senate in star wars.