And I'm done.
The 3rd Koihime Musou series continues where the second leads off; about some dreaded magic book, and its owner, that needed to be dealt with. A new enemy appears along with the 2nd season's enemy...
But you know. If you wanted to REALLY learn about China's "3 Kingdoms" era, you won't get it from the Koihime Musou franchise. As a matter of fact, you'll get more of the same: cute girls being cute, fanservice (which I don't have a problem with), and guys being dealt with in horrible ways.
I still think it's a horrible trade: Having some poor guy get beaten up just to look up women's skirts or see them naked. It ain't like men beat up women for seeing them naked, right? Or did Wapan program their male population to be such pussies that they can't handle the opposite sex?