: Ingrid pursues a traitor named Sabato Kiryuu, a mad scientist who has captured the Taimanin Murasaki. However, Ingrid falls into Kiryuu's trap and is subjected to brutal physical and psychological torment intended to break her spirit and bait her master into an ambush. Deuteragonist

If you're looking for a breakdown of what makes this specific four-part work notable, here is an overview of its plot, characters, and legacy.