Lady Venomtounge is a random Naga Sea Witch who appeared in Warcraft III: The Frozen Throne. Based on her title, it can be inferred that she was, on the same level as the likes of Lady Vashj, Lady Naz'jar, Lady Darkscale, Lady Serpentra, and yes, Lady La-La. It is currently unknown what happened to her following the events of A Symphony of Frost and Flame.