Rise of the Planar Trade Consortium
A terrifying, perfectly coiffed, well-dressed, noble, Oni necromancer
The Lady Y’larra has the honor, or curse, of being the wife of Estevan. (Estevan the ogre mage factor of the PTC that is) Lady Y’larra rules over lands in the Kingdom of Al Jahra in the Shadowfell. She is well-connected to a great many evil things, and throws one hell of a party. (her “romance” with Estevan intrigues Akalabeth, who is a sort of mentor to her)
It is likely that the Lady is quite irked with Sioned and Pieter for stealing away her villagers from Kurdu, thus depopulating an excellent source for her feast-table.