The Mountains of the Moon are a group of hard-to-climb mountains in Norsland. They are about two months' travel from Oslansk, the largest city in Norsland. They house The Tower of The Moon, the center of all magic in Norsland. Due to this, the Guardians of the Tower of the Moon also live here (the Sphinx and the Griffins), protecting the Tower of the Moon. At the foot of the Mountains of the Moon there is the Enchanted Forest, where brownies live. Alex and company travel here in the Horn of Moran.