The Great Wall

The Great Wall is a wall of ice that surrounds Antaris. The wall possesses magical powers of its own so it is impenetrable by outsiders. The sisters sign a chantment when they need or want to open a gap in the wall to allow people in or out. It is in the Great Wall of Ice that Tamen, the High Priestess, encases the dead bodies of the sisters.

Tremaris

Tremaris is the planet where the novel takes place. It is home to the city of Antaris, the city of Gellan, the Unveiled Lands, and the city of Spareth. Calwyn belives the black magic that was released from the broken Wheel is what is causing the deterioration of the planet and the disease and problems plaguing the cities. Calwyn believes that if she can mend the Wheel, then she can also mend the planet of Tremaris...