|Status||Deceased (Lore) / Alive (WoW)|
After battling some naga in Azshara, Thersa stopped to rest on the beach and drank some water from one of the tide pools there. Something in the water she drank has made her terribly ill, so much so that none of the healers among the tauren, orcs, or trolls have been able to cure her condition. In desperation, Thersa has traveled to the Undercity to seek the help of the Apothecaries. Chemist Cuely gave her a potion, which she drank. She became green, and then died. The results made him quite happy as it meant that the elixir would be usable by Lady Sylvanas and the Forsaken soon enough.
- Despite dying in the vanilla quest, she remained alive after Cataclysm.
She may be related to Lakota Windsong.