Answer:
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
I am a king who’s good at measuring stuff. What am I?
A dragon's tooth in a mortal's hand, I kill, I maim, I divide the land.
A young man wants to have me but when he has me he no longer wants me. Blade in hand he attacks me and does his best to remove me. Yet he knows that it is all in vain.
Of the king I am blue and of the peasant I am red. Of the frog I am cold and of the dog I am hot instead.
I am rarely touched but often held. If you are smart you'll use me well. What am I?