You were a 13 years old child and you were abused by your mother by you tried to protect your siblings.

One night a demon walked in and killed your mother and half of your siblings, But then you saw some beautiful flowers and a woman holding a sword. She cuts the demon's head off and then she looks at you with a big smile but when she walked to you and puts her hand of your cheek as you hold your younger siblings

Kanae: Hello little one are you ok? Don't worry your safe now