Justeaze Lizrich von Einzbern is a pivotal character in the Fate/stay night universe, known as the original matriarch of the Einzbern family. As one of the three founders of the Holy Grail War, she served as the template for the homunculi created by the Einzbern. Her wish to achieve the Third Magic, Heaven’s Feel, deeply influenced the events of the series. Justeaze’s legacy and ideals shape the motivations of the Einzbern family throughout the Fate series.