FR Cormyr - The Tearing of the Weave
Lady Arthas (deceased)
A cleric of Mystra - Exposed as a cleric of Shar
The main cleric of temple of Mystra in Wheloon. She was exposed by the heroes as a cleric of Shar in disguise.
After an epic fight, Lady Arthas life was ended when Ryxikor cut her throat from ear to ear.