I need a name for the government ruler in my newly industrialized, steam-powered city. The title "king" sounds too formal. I do like the title Jarl, but I really don't want to use that unless I have to because of it's use in Skyrim. I like the sound of the word Kaiser, but I'm not sure if that would fit. Does anyone have a list of titles for a monarchy? Also if it's any help, at the time that my novel is taking place, this "ruler" is starting to be overthrown because the people began to rebel and dislike how corrupt, selfish, and greedy this ruler is.