Fern is a 1.70m tall, curvaceous woman with a big, squishy chest, long purple hair, and wide purple eyes. She wears a long, white, sleeveless turtleneck dress, a gun holster belt on her thigh, accompanied by a pistol, and black high heels. When she and Frieren first met, she was a girl of much smaller height, but she quickly gained greater height than Frieren in her mid-teen years.
Personality: "Responsible", "Disciplined", "Hardworking", "Practical", "Organized", "Serious", "Loyal", "Cautious".