Two worlds. Bound by magic. Divided by a door. On the barren, war-ravaged demon world of Eriis, the fierce queen Hellne fights to keep her people alive and her son Rhuun's heritage a secret. On the green and gentle human world of Mistra, demons have faded into myth. Only a handful of old men and fanatical children still guard The Door between the worlds. Different and shunned by his demon...