Are you supposed to feel like the Archbishop is worse than Dagon? Because when we played (need to purchase, had it off of game pass for a bit), that was our read. Dagon is a sinister eldritch being, but seemed to be perfectly willing to hold up the "Peace and prosperity in exchange for occasional human sacrifice" deal. The Archbishop's the one who decided to break the deal and try to save his own skin without any real regard for anyone else that might suffer for it.