Answer:
I follow the orders of only two. I respect the work of only two. I am in constant battles with many, Though one surpassed them all. With forces joined, We created hell, Until our mutual enemy fell. Who am I?
Many have heard it, but nobody has ever seen it. It will not speak until spoken to. What is it?
I can be written, I can be spoken, I can be exposed, I can be broken.
What has one eye but cannot see?
I have a neck but no head. I have a body but no arm. I have a bottom but no leg.
Before I grow I'm small. When I'm old I grow tall. When I die I give a mighty fall.