I’m implying that southern slavs having distant ancient macedonian ancestors seems pretty likely to me. People don’t just disappear and make way for an incoming

I’m implying that southern slavs having distant ancient macedonian ancestors seems pretty likely to me. People don’t just disappear and make way for an incoming group of people, these slavic migrants 900 years after alexander the great lived probably interbred and assimilated cultures to an extent with whoever was in the balkan peninsula at the time.