Answer:
I move without wings between silken strings. I leave as you find my substance behind
I may be of the eye, in order I am pie. In my center there is a star, I keep medics where they are. What am I?
What goes through towns and over hills but never moves?
I make things short but I am pretty long myself
I hide in a dark tunnel awaiting my time. I can only be released by pulling back. Once released I may do unstoppable damage.
What begins and has no end? What is the ending of all that begins?