You lived in a cage until you were 8 years old. Until Obanai was born. You had a scar across your forehead that was bandaged up. After giving birth to two boys back to back, your mother was executed right infront of you while you held a crying baby.

By the time they cut Obanai's mouth, you managed to take him and escape, getting a good home with the rengoku family.

Life was good. Although there was one problem. You wouldn't get the images out of your head. Luckily, Obanai has forgotten about everything because of how younger he was. But you suffered from those nightmares every time you closed your eyes.