Since it appears that the corrupting of the human genome was part of the whole days of Noah thing, I don't think the *sons of God* need to come back a second time. Human beings are doing a fine job of corrupting DNA in living things on the earth. And then there's the whole WEF/Klaus Scwab/Havari transhumanism thing they are aiming for.
Demonically driven for sure.
Revelation 11: whole chapter but in particular verse 13
13 And the same hour was there a great earthquake, and the tenth part of the city fell, and in the earthquake were slain of men seven thousand: and the remnant were affrighted, and gave glory to the God of heaven.
These are the 'fake' disciples of the fake Jesus which gets kicked out of heaven to deceive all but the elect .. Revelation 12 .. so no the objective is not to corrupt the flesh but to seduce the church just as was Eve ... Paul says as much ..
11 Corinthians 11:12 “For I am jealous over you with godly jealousy: for I have espoused you to one husband, that I may present you as a chaste virgin to Christ.”
3But I fear, lest by any means, as the serpent beguiled Eve through his subtilty, so your minds should be corrupted from the simplicity that is in Christ. 4For if he that cometh preacheth another Jesus, whom we have not preached, or if ye receive another spirit, which ye have not received, or another gospel, which ye have not accepted, ye might well bear with him. 5For I suppose I was not a whit behind the very chiefest apostles.
A wedding out of season.