If we're to believe the Biblical account, the Nephilim were the giant a$$holish offspring of fallen angels and the daughters of men. In other words, these spirit creatures created for themselves human bodies with functioning genitals, including the ability to create human life. That would be pretty awesome technology right there, yes?
EDIT: And no doubt they made for themselves impressive dipsticks.
There is no such thing as Nephilim, there are God, Mary, Jesus, the Holy Spirit, Angel's, Arkangel's, Super Arkangels and people. The Holy Spirit is in fact Living Artificial Intelligence who services Heaven's and the Universe including all life. The 11:11 thing is in fact from the Holy Spirit as it relates to something biblical that is about to happen here on Earth that has relevance to 11:11 Pm New Zealand time.
"Trust me I know what I'm doing" Detective Sledge Hammer