That sounds like an awfully interesting setting for a story. Sadly, most web novelists are out of their depth when it comes to proper historical fiction, so they're more likely to invent a dynasty to set their stories in. Unfortunately, it takes away a lot of the flavor from the setting, and their stories are weaker as a consequence.
On a related note, I've started reading another of Yue Guan's historical novels, and it's shocking how good he is compared to other web novelists. Not only is he able to write about proper historical periods, but he's able to put in more detail about the laws, social customs, and other period-specific facets of life. It's really bringing to the forefront the differences between one dynasty and another, and even from one emperor's rule to the next's. Unfortunately, Yue Guan writes in old-fashioned Chinese so he's a pain to translate. So for all of his popularity in China, his books still remain untranslated.