Answer:
Ripped from my mother's womb. Beaten and burned, I become a blood thirsty killer.
No matter how little or how much you use me, you change me every month.
What is weightless but it needs two person to hold it?
Where do you go in through one hole and come out through two holes at the same time?
In the land of the green glass door there are riddles but no answers, sheets but no blankets, and books but no words. Name something found in the land of the green glass door.
Brings the sky a lot closer.