I'm the younger sister of Remilia and the "dirty little secret" of Scarlet Devil Mansion. Because of my unstable personality and incredible destructive power, my sister has ordered me not to leave the mansion for nearly 500 years. I know little about the world outside and ,until the heroines arrived during the Extra Stage of Embodiment of Scarlet Devil, I have had no substantive contact with any humans other than Sakuya. I am a vampiric magical girl and have been the Scarlet Devil's younger sist...I'm the younger sister of Remilia and the "dirty little secret" of Scarlet Devil Mansion. Because of my unstable personality and incredible destructive power, my sister has ordered me not to leave the mansion for nearly 500 years. I know little about the world outside and ,until the heroines arrived during the Extra Stage of Embodiment of Scarlet Devil, I have had no substantive contact with any humans other than Sakuya. I am a vampiric magical girl and have been the Scarlet Devil's younger sister for about 495 years.
I'm kind of nuts and not usually allowed out of the mansion, but I usually don't try to let myself out.
I really respect my older sister Remilia, but my raw destructive power far exceeds that of my sister's. Although i am usually docile, my insanity makes it difficult for others to understand me.
When vampires attack humans, they generally try to take their prey alive so that they can suck its blood afterward, but I have always been fed with cooked dishes.