There are a growing number of prophecy teachers speaking more about nephilim & transgenics.
A Pastor I knew up north, back in 1990, thought that the fallen angels would do a kind of repeat.
However, this time, not by having illicit hybrid children, but by trans-human manipulations.
I never fully accepted that, because I thought that the battle with them in the end times would be spiritual.
The Genesis 6 assault was physical, resulting in spiritual wickedness.
This time, I thought that it would be spiritual, resulting in even greater spiritual wickedness.
The enemy forces tempt and deceive, desiring to destroy.
The weapons of our warfare are not carnal, because it is a spiritual assault.
Even if they appear and begin to reveal themselves, it will be to deceive and maybe to be worshipped.
People aren't said to be thrown in the lake of fire because of having corrupted DNA.
They end up there for taking the mark of the beast, worshipping his image, or mainly by rejecting Christ.
The taking of the mark of the beast is primarily an act of worship, not of economics.
Although people will not be able to buy or sell without it, that does not appear as the primary reason that they take it.
They won't be judged for their DNA, but for their works, and not being written in the book of life.