Aldra Vlad is a central antagonist and later a complex character in the anime series Queen's Blade. She serves as the reigning Queen and organizer of the Queen's Blade tournament, imposing her will through manipulation and dark magic. Aldra is known for her demonic powers and mysterious past, which are gradually revealed as the series progresses. Her role shapes the fates of many competitors, making her a pivotal figure in both the story's conflicts and its emotional depth.