After the great war, the secret organization Drexler had been trying to create artificial Maidens and Arcanas from behind the scenes. Scharlachrot is one of their creations. She had been trained to stand on her own in the battlefields despite her very young age. Compared to Weiss, her personality is very extreme and dependent. After Drexler was destroyed, she was under Petra's the protection. But she soon disappeared; her whereabouts are currently unknown.