Answer:
A dragons tooth in a mortals hand, I kill, I maim, I divide the land.
What comes once in a minute, twice in a moment, but never in a thousand years?
I scribble forms of the finest letter, And repel elements of the harshest weather. I am an arrow-aimer and a dust-breaker.
I am whole but incomplete. I have no eyes, yet I see. You can see, and see right through me. My largest part is one fourth of what I once was.
Inside a burning house, this thing is best to make. And best to make it quickly, before the fire's too much to take.
This small, round stone fruit that is typically bright or dark red, is often served on top of whipped cream on a milk shake.