Answer:
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?
What goes with a car, comes with a car, is no use to a car but a car cannot move without it?
My first is in blood and also in battle. My second is in acorn, oak, and apple. My third and fourth are both the same. In the center of sorrow and twice in refrain. My fifth starts eternity ending here. My last is the first of last, Oh Dear.
Searing 'cross the pitchΒ-black skies, I scream in celebration, Yet moments later, my outburst through, I am naught but imagination.
Face with a tree, skin like the sea. A great beast I am. Yet vermin frightens me.
Iβm grown from darkness but shine with a pale light. Very round I am and always a lady's delight.