What Mike doesn't say in that vídeo is that Adam reckons Eve was "formed" (nope, not "created" in Hebrew language in that verse) with the very bonés and flesh of him... WHAT IS SHE FROM HIM EXCEPT AN INCESTUAL GENETIC THING OR A CLONE???? Eve was Adam's sister/wife and Book of Jubilees says Cain married his sister Awan. Genesis admits Adam had not just sons but daughters as well.
Therefore we think is "ordinary" for Abraham to marry his half sister Sara and we see several incestual relationships in the Bible. The elites preserved something in the blood with that sort of marriage.

When someone is treated to cure leucemia, it's often asked the marrow of a relative because that dodges a reaction. So, the marrow of ribs or bonés had to be used to avoid some immunologic reaction. Was the DNA from whom in first place and looooooong before the coming of Nephilim?