From my angle, the Elohim aren’t seen as ultimate creators at all. More like contractors brought in for a specific job.

The idea is that Earth was already part of a larger controlled zone. The group actually running things needed a stable, repeatable human interface and a reliable cycle. Instead of doing the technical work themselves, they bring in specialists. That’s where the Elohim or Anunnaki layer fits. Same function, different cultural names.
Their role would have been practical: – modify the human body to increase filtering
– amplify emotional range and attachment
– reduce continuity of memory
– standardize reproduction and social bonding
– seed authority based belief structures
Basically, turn a conscious population into something easier to manage and more predictable in output.
Once that’s in place, you also need to regulate the transition after death. Otherwise the loop breaks. So they are often linked to early routing infrastructure as well: a consistent attractor, familiar figures, rapid orientation, reset, redeployment. Not necessarily running it permanently, but helping design or stabilize it.
Why did they come? Because they were hired to build.
Why did they leave? Because once the system works, you don’t need the installers anymore. The environment becomes self-maintaining: biology, culture, fear structures, institutions, all reinforcing each other.
So in this view: the authoritarians set the objective,
the Elohim or Anunnaki do the technical implementation,
then they step back.
They aren’t gods, and they aren’t the top layer. Just the engineering team that configured the human container and helped lock the cycle into place.

I do not want to spoiler -but according to Biglino they seem to be some old acquaintances of ours: they come from Orion... He also stated that Yahwe is Zeus if I remember correctly. He also stated that is not 100% sure:

"The Greeks did not care about establishing whether the term
[nephilim] contained the meaning of a “involuntary fall” or a “voluntary
descent.” They translated the term [nephilim] as γιγαντες: “giants.”
In the Septuagint, Genesis 6:4, we read:
οι δε γιγαντες ησαν επι της γης εν ταις ημεραις εκειναις και μετ’ εκεινο
The giants were on Earth in those days and after that
The Greeks called the [nephilim] “giants,” with a peremptory choice
devoid of interpretative nuances. This choice, however, raises another
question:
– Why did [nephilim] mean “giants” to the Greeks?
It must be known that in the Aramaic language, the word [nephila]
is a proper name for the constellation of Orion.
[...]
We must, of course, remember that there are currently no certainties.
We do not enter here into the discussion of the reliability of these
hypotheses. Still, we must note the striking coincidence between apparently
separate elements, which we limit ourselves to describing as a mere
curiosity for the time being.
At any rate, Hebrew, Aramaic, and Greek mythology intersect here,
providing a possibility of interpretation of [nephilim] that integrates various
meanings.
– Orion was, for the Greeks, a giant of colossal dimensions;
– In Aramaic, there is the term [nephila] which identifies the figure
and constellation of Orion;
– The Aramaic term [nephila], when taking the Hebrew termination of
the masculine plural, becomes [nephilim];
– The Greeks translated [nephilim] as “giants.”
– If the translation of the singular [nephila] is Orion, the
translation of the plural could be “Orions, Orionians, Orionites?”
Was this what the biblical authors were referring to: “Orionians?”
– Did the Greeks understand this? By calling them γιγαντες “giants,”
was it their intention to identify their connection with the giant
Orion and the celestial site from where they may have come?
– Did the Greeks know more, or did they know something different?
This question is legitimized by the knowledge that the scholars
who produced the Greek version of the Bible, the so-called
Septuagint, used an original text that differed from the Masoretic
text.
We have no specific answers to these questions." [Gods of the Bible, M. Biglino, 2023]

-The Nephilim are the "Giants" -offspring of the lower-ranked ETs and human women.
But the question is an important one. This is an important piece of the puzzle which is still missing to complete the FS picture.
We need a red line from the past till today to understand what's happening. I also recommend the author Hubert Berghaus/Judas Aries for that. He is a former criminal investigator (Islamic terror expert) and worked for the German Federal Police as an analyst. In his books, he applies the police-methods to the Bible and the Koran. He sees "God" as the leader of a criminal organization which works on earth for millennia applying different methods and tactics to keep control.