Strarf Bis is a character from the Busou Shinki franchise, which features customizable action figures and their interactions with their owners. Strarf Bis is an upgraded variant of the original Strarf, known for her cool, stoic demeanor and combat prowess. She is a Type 2 MMS (Multi Moveable System) Shinki specializing in close-quarters combat. Strarf Bis often serves as a rival and counterpart to Angel-type Shinki, embodying discipline, strength, and loyalty to her Master in both the anime and the toyline.