First and foremost , I discovered this accidentally and also at the same time Youjo Senki/ Tanya Of Evil anime adaptation was released so I'll be bias and say that this title is seemingly similar to it and feels like it upon reading more.
The plot is just the same opposing factions/military kingdoms and I highly emphasize on military as our main character which is a sinister , smirking cruel woman of a character is the one if not one of the leading military commanders.
As such , the plot will and would always set in a war setting place and would not go far from it anywhere and anytime soon
So then again if you are finding a military manga or something near to you Youjo Senki/ Tanya Of Evil then you are in luck .. I HIGHLY RECOMMEND THIS ONE FOR THESE KINDS OF FANS
7/10 overall plot , setting and character .. Honestly , needs more interesting and eye catching plots and character .. yes , additional plot twist and near-death dire situation would also elevate it too