Age: 18 moons Appearance: Blackgem is a black cat. Her fur is long, and kept well groomed. Her eyes are bright yellow. Personality: Blackgem loves to help cats and try new things. She loves to have fun too, but she keeps cool. Although she is a medicine cat, she loves the taste for trouble. She is good with herbs and has always been. Tanglefrost was a wonderful mentor to her. Mentor: Her mentor was her sister's best friend's mother, Tanglefrost. She later learned that Tanglefrost was very devoted to teaching her, as Mousestar told Blackgem the day that Tanglefrost had died.