The bank

Room 9 went to the bank.  We saw an  A.T.M machine witch can spit out coins in a little parcel.  We got to hold 10,000 and 100 dollars.We also got to see the money safe-keeper.

Who am I?

Iam mean.
My enemy has ''White at the end of her name.
My favounte thing is a mirror.
I think i'm the most beautiful person in the world.