The Darkest Days
She was believed killed during the Patternfall War when Brand pulled her into the Abyss
Sadly, her living form struck a deal with Vecna and the two escaped the abyss as one merged being. Their attempt to corrupt the Primal Pattern was thwarted.
She was separated from Vecna forcibly by Kas during the final fight for the Pattern. Bleys believes that he dealt her fatal wounds prior to the repair of the pattern.
Her corpse was not found