Answer:
A dragons tooth in a mortals hand, I kill, I maim, I divide the land.
I can be short and sometimes hot. When displayed, I rarely impress.
It happens when something has been cut with H2O.
A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?
Thousands lay up gold within this house, But no man made it. Spears past counting guard this house, But no man wards it.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.