I think that makes sense.:yes:
Of course it does.
That would also explain the length of time they were supposed to have lived.
Are you aware the Annunaki and Nephilim story comes from Sumarian historical texts, Abraham was a Sumarian remember, thats where the stories come from.
The Nephalim story was not written by Abraham and the monothiests.. it was written by the earliest civiliation known to man.
Most of the stories and characters in the Torah are identical with those detailed in the Sumarian tablets, but often they are in a different order.
For example In the Sumarian mythos Noah and the great flood predated Adam, or The Adama tribe.
This is all detailed in the Annunaki King List and the Essembly of the Annunaki (both Sumarian tablets)