This is an item that is part of the Mystery Quest.
You need the 'Mysterious Book' the 'Mysterious Bucket' and the 'Teleportation Activation Stone'
You find these items at random. To get the Stone: Every time a magical, unique or set item is dropped, there's a chance that the ??? creature will appear. When it does, you mst kill it before it disapears. It drops the Stone on death.
