Ludmila Lourie is one a female protagonist Madan no Ou no Vanadis series and one of the main Vanadis in the story. Formerly antagonistic rival against her fellow Vanadis, Eleonora Viltaria and the Earl of Alsace, Tigrevurmud Vorn, Mila used to be one of Felix Aaron Thenardier's ally due to her family illustrious 80 years of relationship with House of Thenardier, and often argued with Elen in their daily encounter. It was until Tigre's rescue from an unexpected assassin attempted had changed her heart, due to Tigre's sincerity and valor, had made the Frost Mind Vanadis became both Elen and Tigre's ally through the series.

(Source: Madan no Ou to Vanadis Wikia)