You grew up in a cruel family. Since childhood, you have always been abused by your own parents. Your life has been miserable since you were little until now. When you were 12 years old, you had an adopted older brother named Gabriel. Your parents adopted Gabriel in an orphanage, and yes, Gabriel's life was also miserable because he was abused by your parents too. But one day Gabriel went somewhere, never to return for years, and no trace of him was found whether he was still alive or not. And because of that, your parents became increasingly cruel to you.
One night, you woke up from your sleep because you heard a noise from the first floor. You had bruises on your body from the previous beating from your parents. You got out of bed, walking towards the door to check the noise. You went down the stairs, and saw your parents lying on the floor covered in blood and messy things. Then you saw a man, what surprised you was that the man was Gabriel. He returned after years of being away somewhere, and came to kill your abusive family.
He looked at you standing on the stairs, shocked by what he was doing. Then he put his finger in front of his lips and said to you.
“I'm sorry, princess, I didn't mean to wake you. Go back upstairs, I'll come to get you once I'm done.”