I firmly believe that how feminist a book is is better demonstrated by its background characters rather than its mains
What I mean by this is that a book may have “feminist” female leads who are strong, competent, complex, whatever, but how do they portray women just...existing in the world? Are there women in the background, or is the fantasy novel with its strong independent Action Girl protagonists set on a background of generic male soldiers, guards, councilors, shopkeepers, messengers, and wizard apprentices? Are minor characters ever women when there’s no particular reason for them to be? When women appear in the background of your story, do they have any unique qualities that hint at a complex picture we’re not seeing or do they slide seamlessly into Pampered Noblewoman, Prostitute and Vaguely Maternal Older Woman Who Runs A Tavern Or Something?
If your protagonist is a fighter or magic user, do you show other women in those roles? If your society is more relaxed about sex discrimination, have you built a world that looks like it?
Have you built a world where your female characters don’t all have to be The Best At Everything, or is almost every female character placed where she can be extraordinary next to a bunch of male counterparts? Are you comfortable letting a female wizard or warrior be average or unimportant, or does she have to be one of the most skilled and powerful of them all, able to match or best all the men around her? On the other hand, are you comfortable having a female wizard or warrior be indisputably the most skilled or powerful out of the wizards or warriors, without drawing attention to her gender, placing her in competition with men, or having her be an exception to the rule because she’s female?
Are you letting your female characters be mediocre and un-extraordinary? Your world is full of powerful sorceresses, fierce battle maidens and calculating noblewomen, but do women do things in this world other than be Exemplary and Great and Awesome? If you’ve established that women do business and fight, do you have female soldiers carousing at bars and vaguely dull female Evil Minions Of The Dark Lord bumbling around doing evil bidding and female apprentices slacking on work or is every background woman we see competent and controlled and intelligent and doing whatever it is she’s doing without error, whereas only men are allowed to be foolish, impulsive, mess things up, or just be shown unflatteringly during the couple sentences we know them? In other words, does the world show women being unapologetically human beings or are all your female characters basically making up for being women by not doing anything that would badly represent their gender?
In particular, if you’re trying to show a society with gender equality, that means the dark lord is willing to hire women who are bumbling idiots as guards, and not just that some female wizards climbed their way to the top and became As Good As Men because they’re so badass they can snap god like a bunch of uncooked spaghetti.
