What was the world like during the times of Noah?
Genesis 6: 1-2 When men began to increase in number on the earth and daughters were born to them, the Sons of God saw that the Daughters of Men were beautiful and they married any of them they chose.
What does that mean?
That the Sons of God, (fallen angels) descended from heaven and had sexual relations with all the Daughters of Men. (female humans).
And what does that mean?
That all the blood lines of humans living on earth had been corrupted by the DNA of the Sons of God, except one family line, Noah's. The Sons of God have been around a lot longer than humans, here's proof; Job 38:7 says when God was laying down the foundations of Earth, "while the morning stars sang together and all the angels shouted for joy." Man did not exist at that time, only fallen angels fit that description.
The Nephilim were the result of the unnatural union between the Daughters of Man and the Sons of Gods.
Genesis 6: 4 The Nephilim were on the earth in those days—and also afterward—when the sons of God went to the daughters of men and had children by them. They were the heroes of old, men of renown.
These hybrids were the unnatural union of man and angels. They were huge, giants, like their fathers (the sons of Gods) but earthbound like their mothers (Daughters of man). They were evil, very evil.
Nephilim are not the extraterrestrial aliens some people believe them to be. In fact, they are not extraterrestrials at all! They are something completely different, they are hyper-dimensional beings.
During Noah's time, the Nephilim were responsible for all the wickedness in the world, corrupting what was left of mankind. We all know where this leads to, the great flood. It was one of the primary reasons why God decided to end all mankind except Noah's family, the only blood line left where the DNA of human kind was still intact and had not been tampered with. Everyone else had to die, including the Nephilim.
The story of the Nephilim can be studied further in the Book of Enoch.
*If you like my blogs check out my book "ONE TWO ONE TWO a ghost story, on sale at Amazon only $2.99 on Kindle or read it for free join Amazon Prime