Answer:
A dragon's tooth in a mortal's hand, I kill, I maim, I divide the land.
What is weightless but takes two people to hold it?
You throw me out when you want to use me and you take me in when you don't want to use me. Who am I?
It can pierce the best armor and make swords crumble with a rub, yet for all its power It can't harm a wooden club.
You are having a bad day if 12 peers deem you to be this
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?