I've come across a common concept that 'ArchAngels' - or similar - have been given Divine Authority and Power to lead a Nation or a People for a period of time. And in the Bible frequent references to 'your gods' or 'my god' between peoples of differing tribes. From the Rosicrucians to the Hebrews the concept seems to be common place that different Spiritual Beings lead groups of people over thousands of years and they are often pitting humanity against itself. For Christians, Jehova of the Jews was often demanding they destroy entire communities either for conquest or for 'debauchery' and 'blasphemy' and the Canaanites sacrificed children to yet another god that led them.
If this has merit, the next question might be if the same is true for the Planetary Prince, and "The Fallen": while they have revolted, the authority and power might be 'locked in' until a cycle that permits/forces a 'change of guard'. Seems the idea could be similar to visiting Saturn from Earth - being more realistic when they are closest in their orbit and perhaps impossible at any other time.