An ancient and powerful witch who lives atop Coos Hill east of Hambry, with her six-legged mutant cat Musty and a venomous snake called Ermot. She performs the proving-honesty ritual on Susan and becomes obsessively addicted to the Wizard's Glass, which wastes her body while fuelling her malice. She discovers Roland and Susan's affair through the glass, and after losing it to Jonas, directs her fury at Susan. She ultimately leads the mob that burns Susan alive on the Reaping bonfire.