The answer to your question is in the book of Genesis Chapter 6 "sons of God and the giants of old" Do some research on this chapter and verse in The Bible and you will find the answer your looking for
no
No
You can't become a nonhuman if you were born human. Nonhuman is used to refer to a object or animal which displays human-like characteristics.
Personifaction.
Anthropomorphism.
Personification.
personification
elmo
macacgue
Personification
dog
Many creatures are nonhuman. Fox