Lady Commander, as Juddine Montray is better known, comes from the north-eastern parts of Yorevale, lands bordering Untermarch. Because of that since the youngest age she was a witness to many raids and conquests of the kingdom's neighbour. Thus, she grew to hate the ''barbaric'' Untermarchians, and, fueled by that, she quickly rose in the ranks of the Yorevale army, finally becoming its Commander.
Lady Commander first appears in Act II, as it's antagonist.
She's also the protagonist of the scenario Lady Commander's Last Command.