Someone correct me if im wrong here its been to long since I studied it but the Apollo/Apollyon connection. Wasn't he written about in hebrew tradition as Abaddon? I seem to remember there were a bunch of different names all a play off the same entity kindof like Moloch is. In egyptian culture a son of Isis? Can anyone confirm this?

To me it was always a case of these entities being borrowed, sometimes with slight names adjustments, throughout the course of time but you cant even begin to see it until you identify the source of all of them.