Answer:
Long and think, red within, with a nail at the end.
The person who makes it has no need for it. The person who purchases it does not use it. The person who does use it does not know he or she is. What is it?
It's got twists and turns, but has no curves. Twist it to fix it, turn it to ruin it. What is it?
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?
A precious stone, as clear as diamond. Seek it out whilst the sun's near the horizon. Though you can walk on water with its power, Try to keep it, and it'll vanish within an hour.
What covers its face with its hands, speaks no language, yet most known what it's saying?