Answer:
At night I come without being fetched. By day I am lost without being stolen.
People are hired to get rid of me. I'm often hiding under your bed. In time I'll always return you see. Bite me and you're surely dead.
Creatures of power, creatures of grade, creatures of beauty, creatures of strength. As for their lives, they set everything's pace. For all things must come to live. Under their emerald embraceย Either in their life or in their death.
The man who invented it doesn't want it. The man who bought it doesn't need it. The man who needs it doesn't know it. What is it?
A house of wood in a hidden place. Built without nails or glue. High above the earthen ground It holds pale gems of blue.
Keep doing me to avoid lens dryness