It is a good story and has a good writing style.

But after 200 chapters it feels like the writer has some biased judgment about Muslim people. It seems that Muslims are the main cause of all problems in Europe mostly in the Balkan. Yes if the writer talks about the Muslim imperial family at that time then it's ok because they had issues but it feels more like he describes all the Muslims as a problem. He didn't write like that about the French, Russian, British, or Americans who were the main course of the German Empire's destruction.

I also agree that in that era among all the imperial families German imperial family was the best but that does not mean that they didn't have issues. He described Germany as so great in the writing that Hitler and the Nazis are nothing but innocent people who didn't kill Jews.

Overall if the writer could write the novel from a biased point of view it could become a good novel. But now it feels like a book that spreads hatred to all the people. A book like this should be fun not a method to spread hatred.