Schmetterling is a butterfly-themed Busou Shinki figure from the series 'Busou Shinki.' As an Arnval-type, she is equipped with elegant, wing-shaped armor and wields weapons inspired by the delicate nature of butterflies. Despite her graceful appearance, she is a formidable fighter on the battlefield. In the series, Schmetterling serves as both a loyal companion and a capable warrior, supporting her master and other Shinki in various challenges and competitions. Her design emphasizes agility, beauty, and precision.