Arnval Mk.2 is a central Shinki in the Busou Shinki anime series and related media. She is an advanced, angelic-themed battle android known for her calm demeanor, tactical intelligence, and powerful combat capabilities. Loyal and supportive to her Master, Arnval Mk.2 serves as both a protector and friend, often acting as the leader among the group of Shinki. Her sleek white armor and sophisticated weaponry distinguish her as one of the most formidable Shinki units in the series.