Answer:
What room do ghosts avoid?
Kings and queens may cling to power and the jester's got his call. But as you may discover the common one outranks them all. What am I?
What is the beginning of eternity the end of time and space the beginning of every end and the end of every race?
What kind of room has no doors or windows?
I am the tool for inspiring many. Buy me in the store for not much more than a penny. Don't overuse me, or my usefulness will go. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.