The Kingdom of Lyria exists in permanent darkness, encircled on every side by a vast sea of poison. In ages past, radiant silver moonlight fell on Lyria and powered its rise as a great kingdom of magic. That era of light may be ending. Calamis Cerulean has been granted a vision of what comes next: the Great Old One slumbering deep beneath the earth is close to waking, and when it does, it will plunge everything into another dark age. Calamis must travel into dangerous lands to gather both the magic of light and the magic of dark. Only with both in hand can he call down the silver moonlight once more and coax the ancient sleeper back into its long rest.