Onna Kishi
One of the members of Hero's old party. A powerful swordswoman who also excels as a commander in battle. She reunites with the Hero by accident much to her surprise, as no one had news from him since he left for the Demon Realm. Despite failing to get a proper explanation from him, she joins the Crimson Scholar's efforts to improve Human society by teaching swordsmanship to her students. The Female Knight eventually becomes a close friend to the Crimson Scholar, staying by her side even after learning about her true identity, but also viewing her as a rival for the hero's affection as she also loves him.