Lady Sylvanas Windrunner
Once the Ranger-General of Silvermoon, Sylvanas Windrunner was murdered by the death knight Arthas and brought back as a creature of undeath. After regaining her free will she rebelled against the Lich King and the Scourge and became the founder of the Forsaken faction of undead, who are currently allied with the Horde. She has styled herself the Dark Lady, Queen of the Forsaken, an expansion of her original title, "the Banshee Queen".
Month 3. Recovering Warcraft Addict's Journal: I think I miss her the most. She made my life as an undead worth living. Her chambers were right next to the PVP battlemasters. If you weren't playing PVP you were hanging out with her.
Dark Lady watch over you.