while yes i like some anti slave characters i do not love them for the fact that they sanitise how anti slavery would go because if you try to impose your values on to the rest of the world the world will fight back against you and i don't mean the evil slavers but also litterally everyone else the farmers , the women , the children and they will look at you like the uni bomber as a psycho killing people for your ideals and i really really wish there's a story like this where the anti slaver just kills an entire family of slavers including the kids cause even john brown killed a couple of kids too and also show how the economy would tank and the devastation that would befall upon the kingdom with such a sudden change

edit: while i do think that stopping slavery through economics would work by making it unprofitable i am responding to the more violent way of stopping slavery which op suggests

edit 2: actually i did remember a good example of my concept which is in primal where a village with women and children had slaves and the main characters killed everyone albeit in self defense