TV-Series
Description
Katie serves as the vice-captain of the Silver Wing Battalion, a top-ranked party of adventurers. Despite possessing a cute and youthful appearance, she is a strong, cool-headed, and highly capable fighter, earning her the nickname the Crimson Blade Flash. She has a reputation as an action girl, noted for being one of the most famous female adventurers in the world. Her typical attire includes a long gray trench coat bearing the Silver Wing emblem, which she wears over a distinctive set of crimson armor. She has red hair with a gradient style and pink eyes.

Katie is the person who originally recruited the chef Dennis into the Silver Wing Battalion, and following his expulsion, she continues to care about him deeply. She was immediately angered by the decision to banish him, recognizing that his talents extended far beyond cooking to include skills in healing and alchemy that would be critical to the party's future success. As the one who brought him into the guild, she feels a strong sense of responsibility and connection to him, and she is persistent in her desire to have him rejoin their ranks. Her determination to bring him back stems from her loyalty to both her friend and her corps; she believes that without his unique abilities, the Silver Wing Battalion will be doomed to fail.

While she is always thinking about the well-being of her corps in her role as vice-captain, a softer side of her personality emerges when she eats Dennis's cooking. She has a particular fondness for his Hamburg steaks, which she would frequently demand he make when they were part of the same party. In these moments, her serious demeanor fades and she is described as becoming charmingly cute, and her interactions with Dennis are heartwarming, resembling those of siblings.

Katie is a key figure in the story as a representative of Dennis’s past life. After his expulsion, she approaches him with a formal request to try to convince him to return to the Silver Wing Battalion, though he ultimately turns her down as he has found new purpose in his restaurant. Throughout the narrative, she is placed in a difficult position, forced to navigate the conflict between her loyalty to her struggling guild mates and her enduring friendship with Dennis. As an accomplished adventurer, she possesses exceptional fighting skills befitting her high rank, being a great swordswoman. She is known for her signature move, the Crimson Blade Flash.