imo
N= NEPHILIM
the children of the angels/daughters of man, whose spirits didn't die at the time of the FLOOD. (see Numbers 13 & the Book of Enoch)
it fits: EVIL, cannabilistic, possess ancient knowledge, powerful
they finally have figured out how to "blend in",
except the eating people part….
Remember Lady Gaga at the Grammys (last yr?)
she was carried on the red carpet inside an EGG. when asked about this in an interview she said: "it represents our birthing a new race within the race of humanity"