Although they were all rated R4, the threat indices of the girls varied significantly, dynamically represented on the monitoring screen by six lines of different colors that continuously updated over time.
Nora and Eleanor's threat indices were the most stable: Nora remained around 5%, and Eleanor was at 12%, their lines on the monitor resembling a flatlined heart rate curve with hardly any fluctuations.
Thira, or more precisely, Theodora, the former little Empress of the East Solomon Empire, had a threat index that fluctuated between 30-40%, which was relatively normal.
In stark contrast were Sigrdrifa and Medea:
Sigrdrifa, the carefree, airheaded girl with white hair, had a threat index that was anything but harmless, like her husky-like demeanor suggested; her line jumped wildly between 60-90%, as if riding a ferocious roller coaster.
