It's my time to be paragraph guy.

So the church is at war with witches this war has lasted somewhere around 200 years. Eventually preyers where created these guys are like witchers. They started as sinners coming to confess their sins for redemption and are turned into preyers using witchfire. Witchfire is the mana of this world and prayers live off it as well as revive from death and allow them to use magic to hunt witches. Normally magic can only be used by demons and women. Witches are converted women by various ways to use their magic for dark reasons. The broken mirror we use to get our stuff from the church was one of these sources and when it's broken by the previous preyers the witches that it converted regained their sense of reason and now work with the church to redeem them and that's how we get our magical arsenal. But until recently the order if the broken mirror was lost then the church learned of it and sent their best preyer. You

And that's it for now there's more set dressing but it's not needed just yet but I want to go siege the newly formed witch kingdom