Immigration
"…Your weird behavior has something to do with the demons? ...Anyway, yes, I don't need them anymore." Billy replied without hesitation
"Are you sure? If they disappear immediately, will the continent remain safe?" Robin asked again
"You tell me! The governors have established their own police force in each province, and we also have a central police force that oversees the security of the entire continent represented by the sons of the families of Rufus, Bradley, and Camden. other than this and that, we have the shadow sword forces that are growing day by day. I doubt That there is any danger that will face the continent internally at any time soon."