Of all stories of wizards and monsters, perhaps the most famous and frightening are found in the in-between world. One of the most evil wizards therein tells of his creation and perfection of the most terrifying of creatures. You may view this tale as it is preserved within a tube in the vault of one SGLOTR. What does he name them, just before asking whom they serve? Take that name down, then keep it, for it will take you where you need to go.
Then look down.