Answer:
I am nothing really at all, Yet I am easily foundอพ Ignore me at your own peril, and you might end up crowned!
What weaves webs as they grow?
There is a creature of God whose body is hardอพ it does not wish to eat unless you strike its head.
Above all things have I been placed Thus have I, a man disgraced. I describe sunlight or lock But after all, I'm just a rock
Kills the bad ones and the sad ones. Tightens to fit, so one size fits.
You use it between your head and your toes, the more it works the thinner it grows.