Answer:
A dragons tooth in a mortals hand, I kill, I maim, I divide the land.
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.
It cannot be seen, cannot be felt, Cannot be heard, cannot be smelt. It lies behind stars and under hills And empty holes it fills. It comes first and follows after, Ends life, kills laughter.
What has 3 feet but cannot walk?
They can be harbored, but few hold water. You can nurse them, but only by holding them against someone else. You can carry them, but not with your arms. You can bury them, but not in the earth.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?