Answer:
I am in the past never in the future. I don't exist but have existed. I saw what you saw and that is what I will ever see.
I may seem real but it always turns out I was never there in the first place... you only see me during a certain resting stage.
What is the word that even in plain sight remains hidden?
Break me but I’ll continue to work touch me and maybe I’ll stay with you forever.
I shave several times a day, yet I still have a beard. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.