They Paved Paradise (And Put Up A Monsterous Monlithic Sacrifice To Their Demonic Gods)
The Drowned Lady
The mad guardian of the Swamp Fane
Race: Sea Hag
The Drowned Lady was the guardian of the Swamp Fane, located at Ivlis Marsh and the unwitting protector of the long-lost Sun Sword. As was the case with the other two guardians, the unholy process by which Strahd bound himself to the Swamp Fane also turned its guardian into an evil, twisted hag.
Unlike the other two guardians, however, the Drowned Lady has spent so much time in the swamp, and has been so corrupted by the unholy bond Strahd has with the fane that she is little more than a wretched monster that ekes out a sad existence in the murk and mist of the Ivlis Marsh.