The icicles glistening, representing the purity of the colour blue, are said to be built by the Moon Goddess, Artemis, as it is believed that the Goddess adored the planet when she was able to travel around using her Ethereal Body. The cave filled with sparkling ice is the main water source of Prism. Without it, life would not be sustain on the planet. Many visit to view to icy caves create a beautiful aurora in the moonlight for the sight is delightful. The houses that are built here are made solely out of ice but have been protected with magic so they are able to function as homes with heating, without affecting the caverns.