Answer:
In a tunnel of darkness lies a beast or iron. It can only attack when pulled back. What is it?
What loses its head in the morning but gets it back at night?
I can be cracked, made, told, and played. What am I?
Though I am dark Adam married me.
you need thousands of me to create a digital image.
Ripped from my ancestors home beaten and burned I become a bloodthirsty killer.