Difficult

Though I wander the earth, I am no longer here. I am pale and I chill everyone near. Who am I?

At first, I am nothing. Add something to negate. Add again to oppose. Add again to find the time to draw. Add once more to find nobody at all.

I am nothing really at all, Yet I am easily found; Ignore me at your own peril, and you might end up crowned!

A type of hammer that brings a room to order.

Riddles and Answers